CAPASITOR

Contents 5Overview of Types 9

Chip Capacitors 11

General Technical Information 43

Quality Assurance 61

Taping, Packing and Weights 83

Subject Index 86Symbols and Terms 88

Measuring and Test Conditions 75Soldering Conditions 76

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Siemens Matsushita ComponentsCOMPONENTS

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SBS-15.4 01.09.1996 17:58 Uhr Seite 2

Tantalum ElectrolyticCapacitors

Ferrites and inductors in modernoffice communications

The little thingsthat do so much

In the multimedia age, ferrites andinductors often play a key role. Inthe switch-mode power supplies of PCs ETD cores ensure interfe-rence-free transmission of power.Ring and E cores in energy-savinglamps provide pleasant lighting.Interface transformers in ISDNsystems satisfy the high demandsof CCITT standards. And ultra-flatplanar transformers supply unitsand installations with the necessarypower.

For application-specific productsand inductor design you can count on the support of our I.F.C. KNOW-HOW CENTER, rightfrom the initial engineering phase.


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SBS-Layout Ferrite 01.09.1996 18:00 Uhr Seite 2

Siemens Matsushita Com

Overview of Types 9

Chip Capacitors 11General technical information

1 Basic construction 432 Polarity 3 Standards 4 Voltages 4.1 Rated voltage 4.2 Maximum contin4.3 Operating voltag4.4 Surge voltage 4.5 Polarity reversal4.6 Series back-to-b4.7 Inherent voltage4.8 Recharging 5 Capacitance 5.1 Rated capacitan5.2 Capacitance tole5.3 Temperature dep5.4 Frequency depe5.5 Charge-discharg6 Impedance / Equ7 AC power dissip7.1 Superimposed a7.2 Maximum permis8 Dissipation facto9 Leakage current9.1 Temperature and9.2 Time dependenc9.3 Leakage current9.4 Leakage current10 Resistance to cli10.1 Temperature ran10.2 Minimum permis10.3 Maximum permis10.4 Damp heat cond10.5 IEC climatic cate10.6 Storage and tran11 Notes on mounti11.1 Cleaning agents

Contentsponents 5

44

44

4545

uous voltage 45e 46

46 voltage (incorrect polarity) 47ack connection 47 47

47

48ce 48rance 48endence of the capacitance 48

ndence of the capacitance 49e proof 49ivalent series resistance (ESR) 50

ation 52lternating voltage for capacitors with solid electrolyte 52sible ripple current and alternating voltage loads 52r 54 55 voltage dependence of the leakage current 55e of the leakage current 56 measurement 56 behavior after storage without applied voltage 57matic stress 57ge 57sible operating temperature Tmin (Lower category temperature) 57sible operating temperatureTmax (Upper category temperature) 57itions 57gory 58sportation temperatures 58ng 58 58

612 Standard barcode label 5813 Packing 5914 End of use and disposal 6015 Structure of the ordering code (part number) 60Quality Assurance1 General1.1 Total quality man1.2 Quality assuranc2 Quality assuranc2.1 Material procure2.2 Product quality a2.3 Final inspection2.4 Product monitori2.5 Manufacturing a3 Delivery quality3.1 Random samplin3.2 Classification of 3.3 AQL figures3.4 Incoming goods 4 Service life4.1 Failure criteria5 Reliability5.1 Failure rate (long5.2 Failure rate valu5.3 Failure rate conv5.4 Effect of the circ5.5 Example of how 5.6 Failure rate for B6 Supplementary i7 Handling of claim

Measuring and Test Con1 Test conditions s2 Tests with more

Soldering Conditions1 Tests2 Recommended s3 Recommended s4 Recommended s

ContentsSiemens Matsushita Components

6161

agement and zero defect concept 62e system 63e procedure 64ment 64ssurance 64

64ng 64nd quality assurance procedures for chip capacitors 65

66g 66inoperatives / non-conformancies 66

66inspection 66

676868

-term failure rate) 68es 69ersion factors 70uit resistance (series resistance) on the failure rate 71to calculate the failure rate 72 45 194 72nformation 73s and complaints 74

ditions 75elected from IEC 60-384-1 75stringent conditions for B 45 196-P 75

7676

older pad layouts 77oldering temperature profiles 78oldering temperature profiles for B 45 194 80


Taping, Packing and Weights 831 Taping 832 Packing 843 Packing units and weights 84

Subject Index Symbols and Terms

Contentsponents 7

86

88


Siemens filters from stock


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Ready, steady, go

SCS has 100,000 SIFI filters in stock,ready to go as soon as your orderarrives. We offer a big selectionthrough all the many variants, ie

building-block system, differentattenuation characteristics and packages, various kinds of leads andcurrent ratings from 1 through 20 A.

Siemens Matsushita Components 9

Type Series RatedvoltageVRVdc

Ratedcapacitance CRF

Features Page

Chip capacitors 11B 45 194 4,3 20 0,10 3,3 Ultra-small design

Case size Z = 0805Case size P = 1206

16

B 45 196-EB 45 198-E

4,3 50 0,10 100 Standard versionIECQ/CECC-approved

24

B 45 196-HB 45 198-H

4,3 50 0,15 470 HighCapVery high volumetric efficiency

27

B 45 196-PB 45 198-P

4,3 50 0,10 150 PerformanceExtremely high reliability,IECQ/CECC-approved(150 C version)

31

B 45 197B 45 198-R

6,3 50 3,3 330 SpeedPowerLow ESR, for powersupplies with very high clockfrequencies

35

Overview of Types


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There when youneed usThis is an organization thats provenits worth. Because it stands formore customer proximity and thusbetter service. Here you get infor-mation straight from the source,implementation of the latest tech-nologies and products that matchthe market. Concentration of resources means that designengineers and production engineersare working side by side. And SCSwarehousing directly at the plantensures fastest possible delivery.

Siemens Matsushita Components 11

PageB 45 194General specifications 12Overview of available types 15Technical data and ordering codes 16Characteristic curves 17

B 45 196, B 45 197, B 45 198General specifications 18Overview of available types 22Technical data and ordering codes 24Characteristic curves 37

Chip Capacitors

12

Constructionl Polar tantalum capacitors with solid electrolytel Flame-retardant plastic case (UL 94 V-0)l Tinned terminals

Featuresl Ultra-small design

Case size Z = 0805 al High volumetric efficiel Excellent solderabilityl Stable temperature anl Low leakage current, ll Low self-inductancel High resistance to shol Suitable for use withou

Applicationsl Telecommunications (l Data processing (e.g. l Medical engineering (eSolderingSuitable for reflow solder

Delivery modeTaped and reeled in acco

Ordering code structure

Passive component

Tantalum capacitor

Series

Chip Capacitors B 45 194Siemens Matsushita Components

nd P = 1206 (low profile)ncy

d frequency characteristicsow dissipation factor

ck and vibrationt series resistor

e.g. pagers, handies)PCMA cards).g. hearing aids)

ing (IR and vapor phase) and wave soldering

rdance with IEC 286-3

B45194-A1225-M109

Reel diameter9 = 180 mm

Case size80 = Z, 10 = P

Capacitance toleranceM = 20 %

VoltageCode 0 is omitted

Rated capacitanceFirst two digits = significant figuresThird digit = exponent


Any general informatiapplies to B 45 194 ifcontact your nearest

Dimensional drawing

Specifications and characteristics in brief

Series B 45 194Overview ofavailable types

Page 15

Rated voltage VR(up to 85 C)

4 20 Vdc

Ratedcapacitance CRTolerance

0,10

20 Failure rate ReferLeakage current(VR, 2 min, 20 C)

0,5

IEC climaticcategory

in acc55/12

Case size DimensionsL 0,2

(,008)Z 2,0

(,079)P 3,2

(,126)

Mar

Positive pole marking

B 45 194

!ponents 13

on given in the second part of this data book (starting with page 43) only the B 45 194 series or its cases Z and P are explicitly mentioned. PleaseSiemens Office for Passive Components if you need further information.

3,3 F

% to page 72A

ordance with IEC 68-15/21 (55/+125 C; 21 days damp heat test)

in mm (inches)W 0,2

(,008)H max. W2 0,1

(,004)p

1,25(,049)

1,2(,047)

0,9(,035)

0,5 0,2(,020 ,008)

1,6(,062)

1,2(,047)

1,2(,047)

0,8 0,3(,031 ,012)

Encapsulation: molded epoxy resin NiFe; surface Sn60/Pb40

Slotted anode terminal for case size P

king

14

Marking

Example: 6,3 V; 1,5 F inVoltage:Capacitance:

For case size Z the codeis omitted. Example : JE

Voltage coding

Rated voltage 4 6,3Code letter G J

Capacitance coding

1st digit (capacitance)Code letter A ECap. value 1 1,52nd digit (multiplier)Code number 5Multiplier 105

Case size Z Case size P

Rated voltage(in coded form)

Capacitan(in coded

Positivepole (bar)

Positivepole (bar)

1) Cap. value 0,47 and 0,68 F

B 45 194Siemens Matsushita Components

P case: JE66,3 V = J1,5 F = 1,5 106 pF

1,5 = E106 = 6

number for the multiplier

10 16 20A C D

J N S W2,2 3,3 4,71) 6,81)

6106

ce form)

Capacitance(in coded form)


for case size Z


Overview of available types

VR (Vdc)up to 85 C

4,0 6,3 10 16 20

CR (F)0,100,150,220,330,470,681,01,52,2 Z3,3 PFeatures Ultra-sm

Low pro

B 45 194ponents 15

PPPP

Z PZ P P

Z P PZ P P

P P

all designfile

16

Technical data and ordering codesFor characteristic curves see page 17

Capacitance tolerance: M

VR 1)up to 85C(up to 125C)Vdc

CR

F

Casesize

tan max(20C,120 Hz)

Ilk, max(20C,VR,2 min)

Ordering code

4,0(2,5)

2,22,23,3

6,3(4)

1,51,52,2

10(6,3)

1,01,01,5

16(10)

0,470,680,681,0

20(13)

0,100,150,220,330,470,68

1) Surge voltage VS = 1,3 VR

B 45 194Siemens Matsushita Components

= 20 %

AZ 0,10 0,5 B45194-A225-M809P 0,04 0,5 B45194-A225-M109P 0,04 0,5 B45195-A335-M109Z 0,10 0,5 B45194-A1155-M809P 0,04 0,5 B45194-A1155-M109P 0,04 0,5 B45194-A1225-M109Z 0,10 0,5 B45194-A2105-M809P 0,04 0,5 B45194-A2105-M109P 0,04 0,5 B45194-A2155-M109Z 0,10 0,5 B45194-A3474-M809Z 0,10 0,5 B45194-A3684-M809P 0,04 0,5 B45194-A3684-M109P 0,04 0,5 B45194-A3105-M109P 0,04 0,5 B45194-A4104-M109P 0,04 0,5 B45194-A4154-M109P 0,04 0,5 B45194-A4224-M109P 0,04 0,5 B45194-A4334-M109P 0,04 0,5 B45194-A4474-M109P 0,04 0,5 B45194-A4684-M109


Impedance Z and equivalent series resistanceESR versus frequency fTypical behaviorCase size Z

Impedance Z and equivalent series resistanceESR versus frequency fTypical behaviorCase size P

B 45 194ponents 17

18

Constructionl Polar tantalum capacitors with solid electrolytel Flame-retardant plastic case (UL 94 V-0)l Optionally tinned or gold-plated terminals

(gold-plated terminals for case size A upon request)Featuresl High volumetric efficiel Excellent solderabilityl Stable temperature anl Low leakage current, ll Low self-inductancel High resistance to shol Suitable for use withou

Applicationsl Telecommunications (l Data processing (e.g. l Measuring and control Automotive electronicsl Medical engineeringl Switch-mode power sul DC/DC converters

SolderingSuitable for reflow solder

Delivery modeTaped and reeled in acco

Ordering code structure

Passive component

Tantalum capacitor

Series196 = tinned terminals197 = tinned terminals198 = gold-plated termina

Chip Capacitors B 45 196, B 45 197B 45 198Siemens Matsushita Components

ncy

d frequency characteristicsow dissipation factor

ck and vibrationt series resistor

e.g. mobile phones, private branch exchanges)laptops, main frames)l engineering

pplies with very high clock frequencies (300 kHz)

ing (IR and vapor phase) and wave soldering

rdance with IEC 286-3

B45196-E1225-+10*

ls

Reel diameter9 = 180 mm, 6 = 330 mm

Case size10 = A, 20 = B, 30 = C, 40 = D, 50 = E

Capacitance toleranceM = 20 %, K = 10 %, J = 5 %

VoltageCode 0 is omitted

Rated capacitanceFirst two digits = significant figuresThird digit = exponent


Specifications and characteristics in brief

Series B 45 196-EStandard

B 45 196-HHighCap

B 45 196-PPerformance

B 45 197SpeedPower(Low ESR)

Overview ofavailable types

Page 22 Page 23

Rated voltage VR(up to 85 C)

4 5

Ratedcapacitance CRTolerance

0,10

10 % 5%

Failure rate at 40 CRVR 330 FVCRVR > 330 FV

3 fi10 fi

Service life > 500Leakage current(VR, 5 min, 20 C)

10 nA

ESR Detailspecification(tinned terminals)

IEC-QUS00CECC

Quality approval IECQCECC

IEC climaticcategory

in acc55/12

For types B 45 196-P, insupplementary to the teExamples:Damp heatRapid temperature chanSurge voltageImpulse testTypes B 45 196-P can Details for this operati

B 45 196, B 45 197B 45 198ponents 19

0 Vdc 4 50 Vdc 4 50 Vdc 6,3 50 Vdc

100 F

, 20 %(on request)

0,15 470 F

10 %, 20 % 5% (on request)

0,10 150 F

10 %, 20 % 5% (on request)

3,3 330 F

10 %, 20 % 5% (on request)

C; VR, RS 3/V (1 fit = 1 . 10-9 failures/h)tt

8 fit 24 fit

0,8 fit 2,5 fit

8 fit 12 fit

000 h > 500 000 h > 500 000 h > 500 000 h/C 10 nA/C 10 nA/C 10 nA/C

100 600 mC300801/0130801-801

CECC30801-802 IEC-QC300801/US0001CECC30801-801

CECC30801-805

IECQCECC

ordance with IEC 68-15/56 (55/+125 C; 56 days damp heat test)

dividual tests are carried out under more extreme conditions,sts specified by CECC.

85 (+2) C, 85 90% relative humidityge 100 cycles, 55C/+ 125 C, 30 min.

104 charge cycles106 cycles

be operated at temperatures up to 150 C.ng condition must be agreed upon between supplier and customer.

20

Dimensional drawing

Case size DimensionsL

A 3,2 0,2(,126,008)

B 3,5 0,2(,138,008)

C 6,0 0,3(,236,012)

D 7,3 0,3(,287,012)

E 7,3 0,3(,287,012)

Mark

Positive pole marking

B 45 196, B 45 197B 45 198Siemens Matsushita Components

in mm (inches)W H L2 typ. W2 0,1

(,004)H2 typ. p 0,3

(,012)1,6 0,2(,063,008)

1,6 0,2(,063,008)

3,0(,118)

1,2(,047)

1,0(,039)

0,8(,031)

2,8 0,2(,110,008)

1,9 0,2(,075,008)

3,3(,130)

2,2(,087)

1,2(,047)

0,8(,031)

3,2 0,3(,126,012)

2,5 0,3(,098,012)

5,8(,228)

2,2(,087)

1,5(,059)

1,3(,051)

4,3 0,3(,169,012)

2,8 0,3(,110,012)

7,1(,280)

2,4(,094)

1,6(,062)

1,3(,051)

4,3 0,3(,169,012)

4,1 0,3(,157,012)

7,1(,280)

2,4(,094)

1,6(,062)

1,3(,051)

Encapsulation: molded epoxy resin NiFe; surface Sn60/Pb40 or

Sn90/Pb10 orgold-plated

Reduced slot length for case size A

Positive pole markinging


Marking

Voltage coding for case s

Rated voltage 4 6,3 1Code letter G J A

Capacitance coding

1st and 2nd digit C3rd digit M

Date coding

Year MonthH = 1996 1 = JanuaJ = 1997 2 = FebruK = 1998 3 = MarchL = 1999 4 = AprilM = 2000 5 = May

6 = June

Positivepole (bar)


C(in

Manufacturerslogo

Case size A Case size BManufacturerslogo

Positivepole (bar)

Positivepole (bar)

Manufacturelogo

Cap(in c

Rated voltage, (notcoded) VR = 6,3 Vis abbreviated as 6.

B 45 196, B 45 197B 45 198ponents 21

ize A

0 16 20 25 35 50C D E V T

apacitance in pFultiplier: 4 = 104 pF

5 = 105 pF6 = 106 pF7 = 107 pF

ry 7 = July In addition to the year and month of manufac-ture, the stamp includes another two figureswhich internally allow us an assignment toconcrete production equipment. Stamping ofchips in case sizes A and B with date code iscurrently not possible for reasons of space.

ary 8 = August9 = SeptemberO = OctoberN = NovemberD = December

apacitance coded form)

Case sizes C, D, E

Rated voltage, (notcoded) VR = 6,3 Vis abbreviated as 6.

Capacitance(in coded form)

rs

Internal code forproduction equipment

Date code

acitanceoded form)

22


Series B 45 196-E, tinned terminalsB 45 198-E, gold-plated terminals1)Standard

B 45 196-H, tinned terminalsB 45 198-H, gold-plated terminals1)HighCap2)

Page 24 27VR (Vdc)up to 85 C

4 6,3

CR (F)0,100,150,220,330,470,681,01,52,2 A3,3 A A4,7 A6,8 B

10 B B15 B C22 C C33 C47 D68 D D

100 D150220330470Features Standard

and CECC

Upon request

1) Gold-plated terminals availab2) Additional ratings upon reque

B 45 196, B 45 197B 45 198Siemens Matsushita Components

10 16 20 25 35 50 4 6,3 10 16 20 25 35 50

A AA B AA B AA B

A B C A BA A B C A

A A B C A AA A B C D A A B CA B B C D A A B

B B C C D A A A BB B C C D D A A A B A B CB C C D D A A A B A B C C EC C D D A A A B B C B C EC D D A A B B C B C D

D D B A B B C C C D ED D B B C C C D E D ED B C B C C D D E E

C C D C D EC C D D D E ED D D E ED D E E DE E D EE E

version with IECQ approval.

Particularly highvolumetric efficiency.

le for case sizes B, C, D, E (A upon request), currently without CECC approvalst

D



Series B 45 196-P , tinned terminalsB 45 198-P, gold-plated terminals1)Performance 2)

B 45 197-A, tinned terminalsB 45 198-R, gold-plated terminals1)SpeedPower (Low ESR)2)

Page 31 35VR (Vdc)up to 85 C

4 6,3

CR (F)0,100,150,220,330,470,681,01,52,2 A3,3 A A4,7 A A6,8 A B

10 B B15 B C22 C C33 C C47 C C D68 D D

100 D D150 D220330Features Outstandin

e. g. for aumedical apIECQ and

1) Gold-plated terminals availab2) Additional ratings upon reque

B 45 196, B 45 197B 45 198ponents 23

10 16 20 25 35 50 6,3 10 16 20 25 35 50

A AA BA BA B

A B CA A B C

A A A B CA A A B C DA A B B C DA B B C C D CB B C C D D C D DB C C C D C D E E

B C C C C D D C C D EC C D D C C D D EC C D D D C C D D E ED D D C D D E ED D D D ED D D E ED D D E E

E EE EE E

g reliability,tomotive electronics andplications,

CECC approval.

Low ESR,for switch-mode power supplies withvery high clock frequencies (e. g.telecom applications).

le for case sizes B, C, D, E (A upon request), currently without CECC approvalst

24

Technical data and ordering codesFor characteristic curves see page 37/38 ff

VRup to 85C(up to 125C)Vdc

CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

4(2,5)

3,34,7

1015223368

1006,3(4)

2,23,36,8

1015224768

10(6,3)

1,52,24,76,8

10153347

16(10)

1,01,53,34,76,8

102233

1) Replace 196 by 198 for gold-p+ Insert code letter for requi*

Insert code number for re

B 45 196-ESiemens Matsushita Components

A Tinned terminalsA 0,06 0,5 9,0 B45196-E335-+10

*

A 0,06 0,5 7,0 B45196-E475-+10*

B 0,06 0,5 4,5 B45196-E106-+20*

B 0,06 0,6 3,5 B45196-E156-+20*

C 0,06 0,9 2,4 B45196-E226-+30*

C 0,06 1,3 2,0 B45196-E336-+30*

D 0,06 2,7 1,1 B45196-E686-+40*

D 0,08 4,0 0,8 B45196-E107-+40*

A 0,06 0,5 10 B45196-E1225-+10*

A 0,06 0,5 7,0 B45196-E1335-+10*

B 0,06 0,5 4,5 B45196-E1685-+20*

B 0,06 0,6 3,5 B45196-E1106-+20*

C 0,06 1,0 2,4 B45196-E1156-+30*

C 0,06 1,4 2,0 B45196-E1226-+30*

D 0,06 3,0 1,1 B45196-E1476-+40*

D 0,06 4,3 0,8 B45196-E1686-+40*

A 0,06 0,5 10 B45196-E2155-+10*

A 0,06 0,5 7,0 B45196-E2225-+10*

B 0,06 0,5 4,5 B45196-E2475-+20*

B 0,06 0,7 3,5 B45196-E2685-+20*

C 0,06 1,0 2,4 B45196-E2106-+30*

C 0,06 1,5 2,0 B45196-E2156-+30*

D 0,06 3,3 1,1 B45196-E2336-+40*

D 0,06 4,7 0,8 B45196-E2476-+40*

A 0,04 0,5 10 B45196-E3105-+10*

A 0,06 0,5 8,0 B45196-E3155-+10*

B 0,06 0,6 5,0 B45196-E3335-+20*

B 0,06 0,8 3,5 B45196-E3475-+20*

C 0,06 1,1 2,4 B45196-E3685-+30*

C 0,06 1,6 2,0 B45196-E3106-+30*

D 0,06 3,6 1,1 B45196-E3226-+40*

D 0,06 5,3 1,0 B45196-E3336-+40*

lated terminalsred capacitance tolerance: M = 20 %, K = 10 % (J = 5 % upon request)quired reel diameter: 9 = 180 mm, 6 = 330 mm


20(13)

0,68 A 0,04 0,5 12 B45196-E4684-+101,02,23,34,76,8

1522

25(16)

0,470,681,52,23,34,76,8

1015

35(23)

0,100,150,220,330,470,681,01,52,23,34,76,8

10


CR

F

Casesize

tan max(20C,120 Hz)

Ilk, max(20C,VR,5 min)A

Zmax(20C,100 kHz)

Ordering code 1)

Tinned terminals



B 45 196-Eponents 25

*

A 0,04 0,5 9,0 B45196-E4105-+10*

B 0,06 0,5 6,0 B45196-E4225-+20*

B 0,06 0,7 4,5 B45196-E4335-+20*

C 0,06 1,0 2,4 B45196-E4475-+30*

C 0,06 1,4 2,0 B45196-E4685-+30*

D 0,06 3,0 1,2 B45196-E4156-+40*

D 0,06 4,4 1,0 B45196-E4226-+40*

A 0,04 0,5 13 B45196-E5474-+10*

A 0,04 0,5 10 B45196-E5684-+10*

B 0,06 0,5 7,0 B45196-E5155-+20*

B 0,06 0,6 5,0 B45196-E5225-+20*

C 0,06 0,9 2,8 B45196-E5335-+30*

C 0,06 1,2 2,3 B45196-E5475-+30*

D 0,06 1,7 1,8 B45196-E5685-+40*

D 0,06 2,5 1,2 B45196-E5106-+40*

D 0,06 3,8 1,0 B45196-E5156-+40*

A 0,04 0,5 28 B45196-E6104-+10*

A 0,04 0,5 23 B45196-E6154-+10*

A 0,04 0,5 19 B45196-E6224-+10*

A 0,04 0,5 15 B45196-E6334-+10*

B 0,04 0,5 11 B45196-E6474-+20*

B 0,04 0,5 8,0 B45196-E6684-+20*

B 0,04 0,5 7,0 B45196-E6105-+20*

C 0,06 0,6 4,8 B45196-E6155-+30*

C 0,06 0,8 3,2 B45196-E6225-+30*

C 0,06 1,2 2,4 B45196-E6335-+30*

D 0,06 1,7 1,5 B45196-E6475-+40*

D 0,06 2,4 1,2 B45196-E6685-+40*

D 0,06 3,5 1,0 B45196-E6106-+40*


26

50(33)

0,10 A 0,04 0,5 27 B45196-E7104-+100,150,220,330,470,681,01,52,23,34,7


CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

Tinned terminals



B 45 196-ESiemens Matsushita Components

*

B 0,04 0,5 22 B45196-E7154-+20*

B 0,04 0,5 18 B45196-E7224-+20*

B 0,04 0,5 14 B45196-E7334-+20*

C 0,04 0,5 7,2 B45196-E7474-+30*

C 0,04 0,5 6,4 B45196-E7684-+30*

C 0,04 0,5 4,8 B45196-E7105-+30*

D 0,06 0,8 4,0 B45196-E7155-+40*

D 0,06 1,1 2,8 B45196-E7225-+40*

D 0,06 1,7 1,6 B45196-E7335-+40*

D 0,06 2,4 1,2 B45196-E7475-+40*





CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

4 (2,5)

6,8 10 15

222)22 33

47 47 68

100 150 220 330 470

6,3(4)

4,7 6,8

10 15 15 22 33 33

47 47 68

100 100 150 220 220 330330 470


Insert code number for re2) Upon request

B 45 196-Hponents 27

A Tinned terminalsA 0,06 0,5 6,0 B45196-H685-+10

*

A 0,06 0,5 4,5 B45196-H106-+10*

A 0,06 0,6 4,0 B45196-H156-+10*

A 0,06 0,9 3,5 B45196-H226-+10*

B 0,06 0,9 3,0 B45196-H226-+20*

B 0,06 1,3 2,5 B45196-H336-+20*

B 0,06 1,9 2,3 B45196-H476-+20*

C 0,06 1,9 1,6 B45196-H476-+30*

C 0,06 2,7 1,5 B45196-H686-+30*

C 0,08 4,0 1,4 B45196-H107-+30*

D 0,08 6,0 0,8 B45196-H157-+40*

D 0,08 8,8 0,8 B45196-H227-+40*

E 0,08 13,2 0,8 B45196-H337-+50*

E 0,08 18,8 0,6 B45196-H477-+50*

A 0,06 0,5 5,5 B45196-H1475-+10*

A 0,06 0,5 4,5 B45196-H1685-+10*

A 0,06 0,6 4,0 B45196-H1106-+10*

A 0,06 0,9 3,8 B45196-H1156-+10*

B 0,06 0,9 3,0 B45196-H1156-+20*

B 0,06 1,4 2,5 B45196-H1226-+20*

B 0,06 2,1 2,2 B45196-H1336-+20*

C 0,06 2,1 1,6 B45196-H1336-+30*

B 0,06 3,0 2,0 B45196-H1476-+20*

C 0,06 3,0 1,5 B45196-H1476-+30*

C 0,06 4,3 1,4 B45196-H1686-+30*

C 0,08 6,3 1,2 B45196-H1107-+30*

D 0,08 6,3 0,8 B45196-H1107-+40*

D 0,08 9,5 0,8 B45196-H1157-+40*

D 0,08 13,9 0,8 B45196-H1227-+40*

E 0,08 13,9 0,8 B45196-H1227-+50*

D 0,08 20,8 0,8 B45196-H1337-+40*

E 0,08 20,8 0,6 B45196-H1337-+50*

E 0,08 29,6 0,6 B45196-H1477-+50*


28

10(6,3)

3,3 A 0,06 0,5 5,5 B45196-H2335-+104,76,8

10101522223347682)68

1001501502202)220330

16(10)

2,23,34,76,82)6,8

10152)1522334768

1002)1001502)


CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

Tinned terminals



B 45 196-HSiemens Matsushita Components

*

A 0,06 0,5 4,5 B45196-H2475-+10*

A 0,06 0,7 4,0 B45196-H2685-+10*

A 0,06 1,0 3,8 B45196-H2106-+10*

B 0,06 1,0 3,0 B45196-H2106-+20*

B 0,06 1,5 2,5 B45196-H2156-+20*

B 0,06 2,2 2,3 B45196-H2226-+20*

C 0,06 2,2 1,6 B45196-H2226-+30*

C 0,06 3,0 1,5 B45196-H2336-+30*

C 0,06 4,7 1,4 B45196-H2476-+30*

C 0,06 6,8 1,2 B45196-H2686-+30*

D 0,06 6,8 0,8 B45196-H2686-+40*

D 0,08 10 0,8 B45196-H2107-+40*

D 0,08 15 0,8 B45196-H2157-+40*

E 0,08 15 0,8 B45196-H2157-+50*

D 0,08 22 0,8 B45196-H2227-+40*

E 0,08 22 0,6 B45196-H2227-+50*

E 0,08 33 0,6 B45196-H2337-+50*

A 0,06 0,5 6,5 B45196-H3225-+10*

A 0,06 0,5 5,0 B45196-H3335-+10*

A 0,06 0,8 4,0 B45196-H3475-+10*

A 0,06 1,1 3,8 B45196-H3685-+10*

B 0,06 1,1 3,0 B45196-H3685-+20*

B 0,06 1,6 2,5 B45196-H3106-+20*

B 0,06 2,4 2,3 B45196-H3156-+20*

C 0,06 2,4 1,6 B45196-H3156-+30*

C 0,06 3,5 1,5 B45196-H3226-+30*

C 0,06 5,3 1,4 B45196-H3336-+30*

D 0,06 7,5 0,8 B45196-H3476-+40*

D 0,06 10,9 0,8 B45196-H3686-+40*

D 0,08 16 0,8 B45196-H3107-+40*

E 0,08 16 0,8 B45196-H3107-+50*

E 0,08 24 0,6 B45196-H3157-+50*



20(13)

1,5 A 0,06 0,5 8,0 B45196-H4155-+102,2 3,32)4,72)4,7 6,8

102)10 15 22 33 47 47 68

1002)25(16)

1,0 1,5 3,3

4,7 6,8

10 22 332)33 472)


CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

Tinned terminals



B 45 196-Hponents 29

*

A 0,06 0,5 6,0 B45196-H4225-+10*

A 0,06 0,7 4,0 B45196-H4335-+10*

A 0,06 0,9 3,5 B45196-H4475-+10*

B 0,06 0,9 3,0 B45196-H4475-+20*

B 0,06 1,4 2,5 B45196-H4685-+20*

B 0,06 2,0 2,3 B45196-H4106-+20*

C 0,06 2,0 1,6 B45196-H4106-+30*

C 0,06 3,0 1,5 B45196-H4156-+30*

C 0,06 4,4 1,4 B45196-H4226-+30*

D 0,06 6,6 0,8 B45196-H4336-+40*

D 0,06 9,4 0,8 B45196-H4476-+40*

E 0,06 9,4 0,8 B45196-H4476-+50*

E 0,06 13,6 0,8 B45196-H4686-+50*

E 0,08 20,0 0,8 B45196-H4107-+50*

A 0,04 0,5 8,0 B45196-H5105-+10*

A 0,06 0,5 7,0 B45196-H5155-+10*

B 0,06 0,8 4,0 B45196-H5335-+20*

B 0,06 1,2 3,2 B45196-H5475-+20*

C 0,06 1,7 2,0 B45196-H5685-+30*

C 0,06 2,5 1,6 B45196-H5106-+30*

D 0,06 5,5 0,8 B45196-H5226-+40*

D 0,06 8,3 0,8 B45196-H5336-+40*

E 0,06 8,3 0,8 B45196-H5336-+50*

E 0,06 11,7 0,8 B45196-H5476-+50*


30



35(23)

0,47 A 0,04 0,5 11 B45196-H6474-+100,68

1,01,52,24,76,8

1522332)

50(33)

0,15 0,22 0,47 1,5 6,8102)


CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

Tinned terminals

B 45 196-HSiemens Matsushita Components


*

A 0,04 0,5 8,0 B45196-H6684-+10*

A 0,04 0,5 7,0 B45196-H6105-+10*

B 0,06 0,5 6,0 B45196-H6155-+20*

B 0,06 0,8 4,0 B45196-H6225-+20*

C 0,06 1,6 2,0 B45196-H6475-+30*

C 0,06 2,4 1,8 B45196-H6685-+30*

D 0,06 5,3 0,8 B45196-H6156-+40*

E 0,06 7,7 0,8 B45196-H6226-+50*

E 0,06 11,6 0,8 B45196-H6336-+50*

A 0,04 0,5 22 B45196-H7154-+10*

A 0,04 0,5 18 B45196-H7224-+10*

B 0,04 0,5 9,0 B45196-H7474-+20*

C 0,06 0,8 4,4 B45196-H7155-+30*

E 0,06 3,4 0,8 B45196-H7685-+50*

E 0,06 5,0 0,8 B45196-H7106-+50*




CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

4(2,5)

3,34,76,8

101522334768

100150

6,3(4)

2,23,34,76,8

10152233474768

100

Types B 45 196-P can bDetails for this operating



B 45 196-Pponents 31

A Tinned teminalsA 0,045 0,5 5,9 B45196-P335-+10

*

A 0,045 0,5 4,6 B45196-P475-+10*

A 0,045 0,5 3,9 B45196-P685-+10*

B 0,045 0,5 2,7 B45196-P106-+20*

B 0,045 0,6 2,6 B45196-P156-+20*

C 0,045 0,9 1,7 B45196-P226-+30*

C 0,045 1,3 1,5 B45196-P336-+30*

C 0,045 1,9 1,1 B45196-P476-+30*

D 0,045 2,7 0,8 B45196-P686-+40*

D 0,06 4,0 0,6 B45196-P107-+40*

D 0,06 6,0 0,6 B45196-P157-+40*

A 0,045 0,5 6,5 B45196-P1225-+10*

A 0,045 0,5 4,6 B45196-P1335-+10*

A 0,045 0,5 3,6 B45196-P1475-+10*

B 0,045 0,5 2,7 B45196-P1685-+20*

B 0,045 0,6 2,1 B45196-P1106-+20*

C 0,045 1,0 1,7 B45196-P1156-+30*

C 0,045 1,4 1,3 B45196-P1226-+30*

C 0,045 2,1 1,1 B45196-P1336-+30*

C 0,045 3,0 0,8 B45196-P1476-+30*

D 0,045 3,0 0,8 B45196-P1476-+40*

D 0,045 4,3 0,6 B45196-P1686-+40*

D 0,06 6,3 0,6 B45196-P1107-+40*

e operated at temperatures up to 150 C. condition must be agreed upon between supplier and customer.


32

10(6,3)

1,5 A 0,045 0,5 6,5 B45196-P2155-+102,23,34,76,8

101015223347

68100

16(10)

1,01,52,23,34,76,8

101522223347

Types B 45 196-P can beDetails for this operating


CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

Tinned teminals


Insert code number for req

B 45 196-PSiemens Matsushita Components

*

A 0,045 0,5 4,6 B45196-P2225-+10*

A 0,045 0,5 3,6 B45196-P2335-+10*

B 0,045 0,5 2,7 B45196-P2475-+20*

B 0,045 0,7 2,1 B45196-P2685-+10*

B 0,045 1,0 1,8 B45196-P2106-+20*

C 0,045 1,0 1,7 B45196-P2106-+30*

C 0,045 1,5 1,4 B45196-P2156-+30*

C 0,045 2,2 1,1 B45196-P2226-+30*

D 0,045 3,3 0,8 B45196-P2336-+40*

D 0,045 4,7 0,6 B45196-P2476-+40*

D 0,045 6,8 0,6 B45196-P2686-+40*

D 0,06 10 0,6 B45196-P2107-+40*

A 0,030 0,5 6,5 B45196-P3105-+10*

A 0,045 0,5 5,2 B45196-P3155-+10*

A 0,045 0,5 4,3 B45196-P3225-+10*

B 0,045 0,6 3,0 B45196-P3335-+20*

B 0,045 0,8 2,1 B45196-P3475-+20*

C 0,045 1,1 1,7 B45196-P3685-+30*

C 0,045 1,6 1,4 B45196-P3106-+30*

C 0,045 2,4 1,1 B45196-P3156-+30*

C 0,045 3,6 1,0 B45196-P3226-+30*

D 0,045 3,6 0,8 B45196-P3226-+40*

D 0,045 5,3 0,7 B45196-P3336-+40*

D 0,045 7,5 0,6 B45196-P3476-+40*

operated at temperatures up to 150 C.condition must be agreed upon between supplier and customer.

lated terminalsred capacitance tolerance: M = 20 %, K = 10 % (J = 5 % upon request)uired reel diameter: 9 = 180 mm, 6 = 330 mm


20(13)

0,68 A 0,030 0,5 7,8 B45196-P4684-+101,01,52,23,34,76,8

10152233

25(16)

0,470,681,01,52,23,34,76,8

10101522



CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

Tinned teminals


Insert code number for req

B 45 196-Pponents 33

*

A 0,030 0,5 5,9 B45196-P4105-+10*

A 0,045 0,5 5,2 B45196-P4155-+10*

B 0,045 0,5 3,6 B45196-P4225-+20*

B 0,045 0,7 2,7 B45196-P4335-+20*

C 0,045 1,0 1,7 B45196-P4475-+30*

C 0,045 1,4 1,3 B45196-P4685-+30*

C 0,045 2,0 1,1 B45196-P4106-+30*

D 0,045 3,0 0,9 B45196-P4156-+40*

D 0,045 4,4 0,7 B45196-P4226-+40*

D 0,045 6,6 0,6 B45196-P4336-+40*

A 0,030 0,5 8,5 B45196-P5474-+10*

A 0,030 0,5 6,5 B45196-P5684-+10*

A 0,030 0,5 5,2 B45196-P5105-+10*

B 0,045 0,5 4,2 B45196-P5155-+20*

B 0,045 0,6 3,0 B45196-P5225-+20*

C 0,045 0,9 2,0 B45196-P5335-+30*

C 0,045 1,2 1,6 B45196-P5475-+30*

C 0,045 1,7 1,4 B45196-P5685-+30*

C 0,045 2,5 1,1 B45196-P5106-+30*

D 0,045 2,5 0,9 B45196-P5106-+40*

D 0,045 3,8 0,7 B45196-P5156-+40*

D 0,045 5,5 0,6 B45196-P5226-+40*


lated terminalsred capacitance tolerance: M = 20 %, K = 10 % (J = 5 % upon request)uired reel diameter: 9 = 180 mm, 6 = 330 mm

34

35(23)

0,10 A 0,030 0,5 28 B45196-P6104-+100,150,220,330,470,681,01,52,23,34,76,8

1050(33)

0,100,150,220,330,470,681,01,52,23,34,7



CR

F

Casesize

tan max(20C,120 Hz)


Zmax(20C,100 kHz)

Ordering code 1)

Tinned teminals



B 45 196-PSiemens Matsushita Components

*

A 0,030 0,5 23 B45196-P6154-+10*

A 0,030 0,5 15 B45196-P6224-+10*

A 0,030 0,5 11 B45196-P6334-+10*

B 0,030 0,5 8,0 B45196-P6474-+20*

B 0,030 0,5 5,5 B45196-P6684-+20*

B 0,030 0,5 4,4 B45196-P6105-+20*

C 0,045 0,6 3,3 B45196-P6155-+30*

C 0,045 0,8 2,2 B45196-P6225-+30*

C 0,045 1,2 1,7 B45196-P6335-+30*

D 0,045 1,7 1,0 B45196-P6475-+40*

D 0,045 2,4 0,9 B45196-P6685-+40*

D 0,045 3,5 0,7 B45196-P6106-+40*

A 0,030 0,5 27 B45196-P7104-+10*

B 0,030 0,5 22 B45196-P7154-+20*

B 0,030 0,5 15 B45196-P7224-+20*

B 0,030 0,5 11 B45196-P7334-+20*

C 0,030 0,5 6,5 B45196-P7474-+30*

C 0,030 0,5 5,5 B45196-P7684-+30*

C 0,030 0,5 3,3 B45196-P7105-+30*

D 0,045 0,8 2,8 B45196-P7155-+40*

D 0,045 1,1 2,0 B45196-P7225-+40*

D 0,045 1,7 1,1 B45196-P7335-+40*

D 0,045 2,4 0,9 B45196-P7475-+40*






CR

F

Casesize

tan max(20C,120 Hz)


ESRmax(20C,100 kHz)

Iac(20C,100 kHz)

Ordering code1)

6,3(4)

223368

100150220330

10(6,3)

15224768

100100150220330

16(10)

1015334768

10020(13)

6,8102233334768

1) Replace 197-A by 198-R for g+ Insert code letter for requi*


B 45 197-Aponents 35

A m A Tinned terminalsC 0,06 1,4 375 0,54 B45197-A1226-+30

*

C 0,06 2,1 350 0,56 B45197-A1336-+30*

D 0,06 4,3 175 0,93 B45197-A1686-+40*

D 0,08 6,3 125 1,10 B45197-A1107-+40*

E 0,08 9,5 100 1,28 B45197-A1157-+50*

E 0,08 13,9 100 1,28 B45197-A1227-+50*

E 0,08 20,8 100 1,28 B45197-A1337-+50*

C 0,06 1,5 400 0,52 B45197-A2156-+30*

C 0,06 2,2 375 0,54 B45197-A2226-+30*

D 0,06 4,7 200 0,87 B45197-A2476-+40*

D 0,06 6,8 150 1,00 B45197-A2686-+40*

D 0,08 10 100 1,22 B45197-A2107-+40*

E 0,08 10 100 1,28 B45197-A2107-+50*

E 0,08 15 100 1,28 B45197-A2157-+50*

E 0,08 22 100 1,28 B45197-A2227-+50*

E 0,08 33 100 1,28 B45197-A2337-+50*

C 0,06 1,6 450 0,49 B45197-A3106-+30*

C 0,06 2,4 400 0,52 B45197-A3156-+30*

D 0,06 5,3 200 0,87 B45197-A3336-+40*

D 0,06 7,5 175 0,93 B45197-A3476-+40*

E 0,06 10,9 150 1,05 B45197-A3686-+50*

E 0,08 16 100 1,28 B45197-A3107-+50*

C 0,06 1,4 475 0,48 B45197-A4685-+30*

C 0,06 2,0 450 0,49 B45197-A4106-+30*

D 0,06 4,4 200 0,87 B45197-A4226-+40*

D 0,06 6,6 200 0,87 B45197-A4336-+40*

E 0,06 6,6 200 0,91 B45197-A4336-+50*

E 0,06 9,4 150 1,05 B45197-A4476-+50*

E 0,06 13,6 150 1,05 B45197-A4686-+50*

old-plated terminalsred capacitance tolerance: M = 20 %, K = 10 % (J = 5 % upon request)quired reel diameter: 9 = 180 mm, 6 = 330 mm

36

25(16)

4,7 C 0,06 1,2 525 0,46 B45197-A5475-+3015222233

35(23)

3,34,76,86,8

1010151522

50(33)

4,76,8


CR

F

Casesize

tan max(20C,120 Hz)


ESRmax(20C,100 kHz)m

Iac(20C,100 kHz)A

Ordering code1)

Tinned terminals

1) Replace 197-A by 198-R for g+ Insert code letter for requi*


B 45 197-ASiemens Matsushita Components

*

D 0,06 3,8 230 0,81 B45197-A5156-+40*

D 0,06 5,5 230 0,81 B45197-A5226-+40*

E 0,06 5,5 230 0,85 B45197-A5226-+50*

E 0,06 8,3 200 0,91 B45197-A5336-+50*

C 0,06 1,2 550 0,45 B45197-A6335-+30*

D 0,06 1,6 300 0,71 B45197-A6475-+40*

D 0,06 2,4 300 0,71 B45197-A6685-+40*

E 0,06 2,4 300 0,74 B45197-A6685-+50*

D 0,06 3,5 260 0,76 B45197-A6106-+40*

E 0,06 3,5 260 0,80 B45197-A6106-+50*

D 0,06 5,3 260 0,76 B45197-A6156-+40*

E 0,06 5,3 260 0,80 B45197-A6156-+50*

E 0,06 7,7 260 0,80 B45197-A6226-+50*

D 0,06 2,4 300 0,71 B45197-A7475-+40*

E 0,06 3,4 300 0,74 B45197-A7685-+50*

old-plated terminalsred capacitance tolerance: M = 20 %, K = 10 % (J = 5 % upon request)quired reel diameter: 9 = 180 mm, 6 = 330 mm


Impedance Z and equivalent series resistance ESR versus temperature TTypical behavior

Case sizes A to E

B 45 196, B 45 197B 45 198ponents 37

38

Impedance Z and equivalent series resistance ESR versus frequency fTypical behavior

Case size A Case size B

Case size C

B 45 196B 45 198Siemens Matsushita Components

Case size D



Case size E

B 45 196B 45 198ponents 39

40


Case size C Case size D

Case size E

B 45 197-AB 45 198-RSiemens Matsushita Components


Permissible ripple currentversus temperature TTypical behavior

Permissible ripple currentversus frequency fTypical behavior

B 45 197-AB 45 198-Rponents 41


Ceramic chip capacitors from stock


+S M

Small in size, big in performance

Our selection of capacitors rangesfrom standard sizes down to a mini-ature highlight in 0402 style. Mea-suring only 1 x 0.5 x 0.5 mm, its anideal solution for applications wherespace is tight, like in handies andcardiac pacemakers. At the sametime all our chips can boast excellentsoldering characteristics, with specialterminal variants for conductive ad-hesion. And we also thought aboutthe right packing for automatic place-ment. You get all sizes down to 1206in bulk case for example, plus voltageratings from 16 to 500 V. By the way,our leaded models have CECCapproval of course, in fact theywere certified more than tenyears ago.

More in the new short form catalog!


1 Basic construction

Fig. 1 Basic constructio

Fig. 2 Mechanical cons

AnodeDielectric

Cathode

Contacts to the cathode

Graph

Semiconductor (e.g. MnO2)

Anode

Dielectric Cathode

C 0 rAd---- =

Marking

PTFE washer

Anode wire

Positive terminal

General Technical Informationponents 43

n of a tantalum capacitor and calculation of capacitance

truction

Body of sintered tantalum powderTantalum oxide, generated electrochemically by oxidation on theanodeSemi-conducting metal oxide (manganese dioxide) deposited on theanodic oxide foilGraphite and conducting silver layer that is applied on thesemi-conducting coating and soldered or glued to the case or theterminals

ite

C Capacitance F0 Absolute permittivity As/Vmr Relative dielectric constant (27 for Ta2O5)A Capacitor electrode surface area m2d Electrode spacing m

Molded epoxy encapsulation

Negative terminal

Anode body

Tantalum pentoxide + MnO2

Sintered tantalum powder

44

2 PolarityTantalum electrolytic capacitors are polar capacitors. The dielectric layers of polar electrolytic ca-pacitors are arranged so that the current is blocked only in one direction. It is important, therefore,to pay attention to the polarity marking (positive pole on anode, negative pole on cathode). Reversepolarity is permitted only up to the values indicated on page 47, otherwise the capacitor may be de-stroyed by the effects of t

Fig. 3 Current/voltage c

3 StandardsThe tantalum electrolytic vice requirements. The mtests and test procedurescontent, the general IEC,

General standards for tIEC 384-1 (id

GeFix

IEC 384-3 (idSeTa

IEC 384 - 3-1 (idBlaTa

General Technical InformationSiemens Matsushita Components

he rapidly increasing current.

urve of a tantalum electrolytic capacitor (qualitative depiction only)

capacitors described in this data book are all designed for enhanced ser-echanical and electrical characteristics, together with the corresponding, are set down in the appropriate standards. With regard to the technical CECC and DIN standards are in line with each other.

antalum electrolytic capacitorsentical with DIN IEC 384, part 1, CECC30000 and DIN 45 910)neric specification:ed capacitors for use in electronic equipmententical with DIN IEC 384, part 3, CECC30800 and DIN 45 910 part 15)ctional specification:ntalum chip capacitorsentical with DIN IEC 384, part 3-1 and CECC30801)nk detail specification:ntalum chip capacitors

I CurrentV VoltageVrev Polarity reversal voltageVR Rated voltageVS Surge voltageVF Forming voltage

(determines the dielectric strength)


4 Voltages

4.1 Rated voltageThe rated voltage VR is ththe dielectric.

4.2 Maximum contiThe maximum continuouscan be continuously operthe peak value of the supThe maximum continuoutemperature range of 55for tantalum electrolytic cIn the temperature rangereduced linearily from theconstitute approximately voltage has a positive eff

Assignment of tantalum electrolytic capacitors produced by S + M Components to existingdetail specifications

Detail specification SeriesCECC30801-801 B 45 196-E, B 45 196-PIEC-QC300801/US0001 B 45 196-E, B 45 196-PCECC30801-802CECC30801-011CECC30801-805


e dc voltage indicated upon the capacitor. It determines the thickness of

nuous voltage voltage Vcont is the maximum permissible voltage at which the capacitor

ated. It is a direct current voltage, or the sum of the basic dc voltage pluserimposed ac voltage (cf. chapter 7, on page 52).s voltage depends on the ambient temperature (cf. figure 4). Within the to + 85 C, the rated voltage is equal to the maximum continuous voltage

apacitors. between + 85 and + 125 C, the maximum continuous voltage must be rated voltage to 2/3 of the rated voltage. 85 C at VR and 125 C at 2/3 VRthe same load for the capacitor. Operation below the maximum continuousect on the capacitors service life.

B 45 196-HB 45 196-Q (special version)B45197

46

Fig. 4 Max. permissible

4.3 Operating voltaThe operating voltage Vonot allowed to exceed theAll unfavorable operatingtransformation ratio of theequipment on, high ambieoperating voltage.

4.4 Surge voltageThe surge voltage VS is tfor short periods, at the mmust not be applied for pThe permissible surge vo1,3 VRIf voltage impulses (transrable damage.If applications of this kind


continuous voltage (operating voltage) versus temperature

gep is the voltage applied to the capacitor during continuous operation. It is max. continuous voltage.

conditions (e.g. possible line overvoltages, unfavorable tolerances of the line transformer in the equipment, repeated overvoltages upon switchingnt temperatures etc.) have to be taken into account when determining the

he maximum voltage (peak value) which may be applied to the capacitorost 5 times for a duration of up to 1 minute per hour. The surge voltage

eriodic charging and discharging in the course of normal operation.ltage for all capacitors in this data book is

ient voltages) exceeding the surge voltage occur, this may lead to irrepa-

are planned, please consult us first.


4.5 Polarity reversal voltage (incorrect polarity)Any incorrect polarity resulting from the sum of the direct voltage and the alternating voltage com-ponents must be smaller than or equal to the permitted polarity reversal voltage (see table below).To avoid reducing the reliability, this voltage may only occur for a short time, at most five times fora duration of one minute per hour.

Permissible polarity revat 20 C: 0,15 . Vat 55 C: 0,10 . Vat 85 C: 0,05 . Vat 125 C: 0,03 . V

4.6 Series back-to-For applications where hvoltage and identical ratecathode). In this way, bloreversed polarity capacitopacitors with the center oThis non-polar or bi-polaoperated at voltages of upalternating voltage of theThe capacitors connectedsurface temperature of thupper temperature limit s

4.7 Inherent voltagOccasionally, inherent votween anode and cathodingly high internal resista

4.8 RechargingIn all conventional capacito generate a rechargingbridges are removed fromdent of the capacitance oto be a characteristic proThe value of the rechargtime, time of measuremeto several tenths of the otrolytes have the lowest r


ersal voltage for capacitors with a solid electrolyte:RRRR

back connectionigher polarity reversal voltages occur, two capacitors with identical ratedd capacitance can be connected back-to-back in series (e.g. cathode tocking in each polarization direction is achieved. To avoid damage to thers during charging, it is necessary to connect diodes in parallel to the ca-f the diodes and the capacitors connected together.r version (which only has half the capacitance value as a result) can be to the rated direct voltage of any polarity or with double the superimposed

value permitted for the individual capacitor. back-to-back in this way can also be operated at a pure ac voltage. The

e capacitor is not allowed to increase by more than max. 10 C , while thehould not be exceeded.

eltages can occur in electrolytic capacitors (due to element formation be-

e). Since these inherent voltages are relatively low (< 0,5 V), with accord-nce (several 106 ), they are of no importance for most applications.

tors a recharging effect may occur. This effect causes a charged capacitor voltage that is of the same polarity as the charging voltage after external

the capacitors layers. The recharging voltage is more or less indepen-f the capacitors and the thickness of the dielectric and can be consideredperty of the dielectric material.ing voltage depends on various factors (type, charging time, dischargingnt, ambient temperature) and can attain an order of magnitude of 10-2 upperating voltage. Of all electrolytic capacitors, capacitors with solid elec-echarging effect.

48

5 Capacitance

5.1 Rated capacitanceThe rated capacitance CR is the capacitance value by which the capacitor is identified. The actualcapacitance of a capacitor can deviate from the rated capacitance by as much as the full magnitudeof the tolerance at deliverThe capacitance of tantatemperature of 20 C as avoltages < 0,5 Vrms.

5.2 Capacitance tolThe capacitance tolerancthe actual capacitance vaWhere the capacitanceS + M Components usesthe ordering code.

5.3 Temperature deThe capacitance of a tanture coefficient), cf. figurevalue. Low voltages and low capacitance values.

Fig. 5 Capacitance cha


y.lum electrolytic capacitors is determined at a frequency of 120 Hz and a series capacitance in an alternating current bridge circuit with measuring

erancee (or tolerance at delivery) C/CR is the maximum permitted deviation oflue from the specific rated capacitance. tolerances are to be indicated on the components themselves, code letters in accordance with IEC 68. This code letter also forms part of

pendence of the capacitancetalum electrolytic capacitor varies with the temperature (positive tempera-5. The amount by which it varies depends on the voltage and capacitancehigh capacitance values cause greater variations than high voltages and

nge versus temperature (typical values)


5.4 Frequency dependence of the capacitanceThe capacitance decreas

Fig. 6 Capacitance chareference tempe

Typical values of the effethe impedance is still in th

C Capacitance Ff Frequency HzZ Impedance

5.5 Charge-discharTantalum electrolytic capmeans that the capacitan

55 C + 85 C + 125 CMaximum values for chip capacitors 10 % + 10 % + 12 %

C 12 pi f Z ---------------------------=


es with increasing frequency. A typical curve is shown in figure 6.

nge versus frequency (typical behavior),rature 20 C

ctive capacitance can be derived from the impedance curve, as long ase range where the capacitive component dominates.

ge proofacitors produced by S + M Components are charge-discharge proof. Thisce reduction after 108 charge-discharge cycles will be less than 3 %.

50

6 Impedance / Equivalent series resistance (ESR)The impedance can also be described as the absolute value of the ac resistance.The impedance of tantalum electrolytic capacitors is represented in close approximation by a seriescircuit comprising the following individual resistance components:1. Effective reactance 1/C of the capacitance C2. Dielectric losses and

(equivalent series resi3. Effective reactance L

Fig. 7 Simplified equiva

The frequency and tempeacteristics.ESR includes both RDieleRelyte represents the seriis negligible at frequencieIn the higher and lower frcaused by both the reacttance of the electrolyte.Because of the corrosion-talum electrolytic capacithigh conductivity is achieHence capacitors with sotors.The conductivity of the ethe impedance of tantalucharacteristics.The following figures shotemperature.The decrease in impedanreactance, whereas the fseries resistance. Beyoncreasingly predominant, s


the ohmic resistance of the electrolyte and/or the semiconductor layerstance ESR) of the inductance of the electrodes and the terminals.

lent circuit diagram of a tantalum electrolytic capacitor

rature relationship of these components determine the impedance char-

ct + RElyt: RDielect represents the dielectric losses and decreases with 1/.es resistance of the electrolyte and does not vary with frequency. RDielects above approximately 10 kHz.equency ranges, the frequency characteristic of the impedance is mainlyances. The temperature characteristic is mainly determined by the resis-

resistance of tantalum, highly conductive electrolytes can be used for tan-ors, so that these capacitors have low series resistances. A particularlyved by the solid semiconductor layer used instead of a liquid electrolyte.lid electrolytes have the lowest series resistance of all electrolytic capaci-

lectrolyte varies only slightly, even at low temperatures. This means thatm electrolyte capacitors displays favorable frequency and temperature

w the typical behavior of the impedance in relationship to frequency and

ce at low frequencies down to a few kHz is determined by the capacitiveollowing, almost horizontal course of the curve mainly shows the ohmicd the natural resonant frequency, the inductive reactance becomes in-o that the curves finally merge into straight lines.


Fig. 8 Impedance Z veCapacitor 6,8 F


rsus frequency f/35 Vdc

Fig. 9 Impedance Z versus temperature T

52

7 AC power dissipation

7.1 Superimposed alternating voltage for capacitors with solid electrolyteThe superimposed alternating voltage is the r.m.s. alternating voltage that may be applied to acapacitor in addition to a direct voltage. The sum of the direct voltage and the peak value of thesuperimposed alternatinsuperimposed alternatingpolarity occurs (permissibThe alternating current fexceed a maximum valucapacitor might be damagpermitted alternating voequivalent series resistainherent heating for the reThe basis for the calculat

P = I2 . ESR , with I =

P Power dissipaI Effective ripplV Effective alterZ ImpedanceESR Equivalent se

7.2 Maximum permUsing Pmax from the folloage loads can be calcula

VZ--

P V2 ESR

Z 2-------------------------=

ImaxPmaxESR-------------=


g voltage must not exceed the maximum continuous voltage. The voltage must be limited in such a way that no unpermitted incorrectle incorrect polarity, cf. chapter 4.5).

lowing through the capacitor or the alternating voltage applied may note determined for the respective type and rated capacitance, since theed due to overheating or its service life may be reduced. The value of theltage and/or the superimposed alternating current depends on thence (ESR) and the permissible power dissipation. Here, the permittedspective type is taken into consideration.

ions are as follows:

we obtain

tion We current Anating voltage Vac

ries resistance

issible ripple current and alternating voltage loadswing tables, the maximum permissible ripple current and alternating volt-ted.

--

V max ZPmaxESR-------------=


7.2.1 Maximum permissible power dissipation with ripple current load

Reduction of the calculat

Fig. 10 Permissible rippltemperature T

Case size Z P A B C D EPV max in mW 28 55 75 85 110 150 165


ed values versus the ambient temperature, cf. figure 10.

e current Iac and permissible alternating voltage Vac versus

54

8 Dissipation factorThe dissipation factor tan increases with frequency and tends to very high values at near-resonance frequencies. The figures below show the typical frequency and temperature behavior ofthe dissipation factor.

Fig. 11 Dissipation factoat f = 120 Hz


r versus temperature Fig. 12 Dissipation factor versus frequencyat T = 20 C

T

Siemens Matsushita C

9 Leakage currentWhen a direct voltage is applied to electrolytic capacitors, a low, constant current will flow through anycapacitor. This so-called leakage current Ilk is a function of the voltage as well as of the temperature.(Graphs are shown in chapter 9.1).The value of the leakage current of an electrolytic capacitor is determined, above all, by the impurities(atoms of foreign substanrity tantalum powder resu

9.1 Temperature an

Fig. 13 Leakage current

General Technical Informationomponents 55

ces that cannot be formed) in the carrier metal (anode). The use of high-pu-lts in a low fault density in the dielectric and thus in a low leakage current.

d voltage dependence of the leakage current

versus voltage Fig. 14 Leakage current versus temperature

56

9.2 Time dependence of the leakage currentAs can be seen from figure 15 , the leakage current is high when the voltage is first applied (inrushcurrent). This decreases rapidly, however, in the course of operation and finally achieves an almostconstant steady-state value.

Fig. 15 Leakage current

9.3 Leakage currenThe leakage current is mefor five minutes. A stabiliconnected in order to limBefore the voltage is ap30 minutes.For tantalum capacitors applicable standards:

The following temperaturat 85 C: 10at 125 C: 12,5

Inrush current

Leak

age

curre

nt (li

near)

I lk 0,01 A CRF--------

V RV--------


versus time for which a voltage is applied

t measurementasured at 20 C, after the rated voltage has been applied to the capacitorszed power supply is required and a series resistor of 1000 should beit the charging current.plied, the capacitors must be stabilized at the rated temperature for

with solid electrolyte, the following limit value at 20 C is required by the

e factors apply

Steady-stateleakage current

Time

, minimum 0,5 A.


9.4 Leakage current behavior after storage without applied voltageTantalum and its oxide are extremely resistant to chemical influences and are only attacked by veryaggressive chemicals. They possess a high resistance to commonly used electrolytes and there isno deterioration of the oxide layer.Storage without an applied voltage at room temperature has no effect on the leakage current andonly a slight effect at increitors can be stored for at

10 Resistance to cBoth for reasons of reliabture, limits must be set fomost important climatic humidity conditions. Thechapter 10.5). The IEC ca

10.1 Temperature raThe temperature range oatures within which the caThe temperature range foWithin the 55 to + 85 Cvoltage VR, provided thareductions should be mad

10.2 Minimum permiThe lower category tempual capacitor type or fromlyte or the semiconductorthe service life.

10.3 Maximum permThe upper category temcapacitor may be continexceeded, the capacitor mture for short periods. Hoessential to consult S + M

10.4 Damp heat conThe permissible damp hclimatic categories in awith IEC 68-2-3.


ased storage temperatures. This means that tantalum electrolytic capac-least 10 years without requiring subsequent regeneration.

limatic stressility and due to the fact that the electrical parameters vary with tempera-r the climatic conditions to which tantalum capacitors are subjected. Thefactors are the permissible minimum and maximum temperatures and values for these three factors are coded as IEC climatic categories (cf.tegory applicable to each type is given in the corresponding data sheet.

ngef a capacitor is the range between the lower and upper category temper-pacitor may be operated in accordance with its climatic category.r tantalum electrolytic capacitors lies between 55 and + 125 C. range, the maximum continuous voltage Vcont may be equal to the ratedt no other limiting conditions are specified. From 85 C upwards, voltagee (cf. chapter 4.2).

ssible operating temperature Tmin (Lower category temperature)erature results from the capacitance decrease permitted for each individ- the increase in impedance due to the reduced conductivity of the electro- layer. Temperatures down to the lower category temperature do not affect

issible operating temperatureTmax (Upper category temperature)perature is the maximum permissible ambient temperature at which auously operated at the stated permissible electrical load. If this limit is

ay fail prematurely. It is possible to exceed the upper category tempera-wever, since the permissible period depends on the electrical load, it is Components before implementing such applications.

ditionseat conditions for tantalum electrolytic capacitors are specified by theccordance with IEC 68-1 and are proved by tests in accordance

58

10.5 IEC climatic categoryThe permissible climatic stress on a capacitor is given by the respective IEC climatic category.According to IEC 68-1, the climatic category comprises 3 groups of numbers, separated by slashes.Example: 55/125/561st group: Lower category temperature (temperature limit) denoting the test temperature for test

A (cold) in ac2nd group: Upper categ

B (dry heat) 3rd group: Number of da

of 93 +2/-3 %

10.6 Storage and traTantalum capacitors withThe upper storage tempe

11 Notes on mounFor soldering tests, refertions. These chapters al

11.1 Cleaning agentThe cleaning agents normhave been soldered in caFour-chamber ultrasonic drying provide good prote

12 Standard barcoThe standard product pamation. This provides advrate identity monitoring bDue to our systematicallytraced back to a certain pcedure right back to the pThe information includeslot number and, where density).


cordance with IEC 68-2-1.ory temperature (temperature limit) denoting the test temperature for testin accordance with IEC 68-2-2.ys, the duration of test Ca (damp heat, steady state) at a relative humidity and an ambient temperature of 40 C, in accordance with IEC 68-2-3.

nsportation temperatures solid electrolyte may be stored at temperatures down to 80 C.rature may not exceed the rated temperature range.

ting to the chapters Measuring and Test Conditions and Soldering Condi-so include layout recommendations and soldering temperature profiles.

sally used nowadays for cleaning printed circuit boards after componentsn also be used, without restrictions, for tantalum electrolytic capacitors.

cleaning processes with short individual stages and adequate subsequentction against damage.

de labelckage label provides barcode information as well as the usual text infor-antages in the internal goods flow, but above all, it allows fast and accu-

y the customer. constructed, unique marking on the packages, each component can beroduction lot. This, in turn allows monitoring of the entire production pro-urchasing of raw materials.

the type, ordering code, quantity, date of manufacture, storage number,applicable, customer number. The barcode used is code 39 (medium


Example:

13 PackingWhen packing our producthat: only environmentally c the amount of packingIn observing these rules, In order to further complwaste, we have impleme Standardized Euro p Goods are secured on

patible plastics (PE or Shipping cartons (tran Separating layers betw

cardboard. Styrofoam (expanded

can be re-used. They The shipping cartons a

uniform material need We are prepared, in pr

stic packages). Howeboard, paper etc. to retion of empty packing


ts, naturally we pay attention to the needs of the environment. This means

ompatible materials are used for packing, and is kept to an absolute minimum.we are also complying to German packaging legislation.y to the aims of this legislation concerning the reduction of commercialnted the following measures:allets are used. pallets using straps and edge protectors made of environmentally com-

PP). No stretch or shrink-wrap foils are used.sport packaging) qualify for and carry the RESY logo.een pallets and cartons are of a single material type, preferably paper or

polystyrene foam) chips are used as filler and padding materials. Theseare expanded to a foam without using CFCs and halogens.re sealed with paper adhesive tape in order to ensure that only a single,

s to be disposed of.inciple, to take back the packing material (especially product-specific pla-ver, we ask our customers to send cardboard cartons, corrugated card-cycling or disposal companies in order to avoid unnecessary transporta-materials.

60

14 End of use and disposalAll tantalum electrolytic capacitors produced by S + M Components are free of substances listed inGerman chemicals and CFC halogen prohibitive regulations. Nor do they contain any chemical sub-stances of groups I through VIII of the Montreal clean air agreement or mentioned in EC regulation3093/94.Tantalum electrolytic capsion in recycling and wasment and on circuit boardposal and recycling agenCustomers outside Germrespective country.

15 Structure of theAll technical products proto the ordering code). Thican be supplied by us. Ththe part number. All compThe structure of the orde


acitors are not categorized as waste materials requiring special supervi-te disposal regulations. Consequently they may be left in electronic equip-s without any declaration or restriction and collected by an authorized dis-cy for electronic waste.any are requested to observe the disposal regulations which apply in their

ordering code (part number)duced by our company are identified by a part number (which is identicals number is a unique identifier for any respective specific component thate customer can speed up and facilitate processing of his order by quotingonents are supplied in accordance with the part numbers ordered.

ring code is explained in the data sheet section (pages 12 and 18 ).


1 GeneralThe high demands made of us by the world market for product and service quality make a compre-hensive, thorough and up-to-date quality management system indispensable.The QM system introduced in Capacitors Division was certified to EN ISO 9001 in June 1992.Numerous customer audits and awards are evidence of its efficiency and effectiveness.The QM system has been(EN ISO 9000 ff, CECC)VDA 6.1.

Quality Assuranceponents 61

further developed and refined in line with the requirements of standards and EFQM criteria. The next objective is certification to QS 9000 and

62

1.1 Total quality maThe strategic aim of Totalon products or services inBased on the principle qare involved in implemenmastery of design and maity standard.Internal quality promotionQ audits strengthen the feicance of defects and thuModern quality tools sucsupplement and support

1) FMEA Failure MSPC StatisticaCEDAC Cause a

Quality AssuranceSiemens Matsushita Components

nagement and zero defect concept Quality Management (TQM) is to satisfy the demands made by customers terms of function, quality, punctuality and price/performance.

uality from the very start, all instances and persons at S+M Componentsting this aim. Systematic planning, careful selection of suppliers and surenufacturing processes are the major guarantees of a constantly high qual-

measures, such as training, quality groups, quality assurance circles andeling of responsibility in all employees, helping them to realize the signif-

s avoid them.h as FMEA, SPC and Zero-Defect Programs with CEDAC1) diagramsmeasures for quality assurance and enhancement.

ode and Effects Analysesl Process Control

nd Effect Diagram with Addition of Cards


1.2 Quality assurance system

Quality as

Productplanning

Quality costassessment

Acquisi-tion

International andnational standardsand regulationspertaining toquality assuranceand QA systemsaccording to:

ISOIECCECCDINand others.

Special qualitydemands madeby customers

In-house quality promotion

Q proprog


surance measures in the creation of the productGlobal tasks

Quality AssuranceSystem

Develop-ment

Procure-ment Production

InspectionTesting

StorageDispatch

Productapplications

Qualityplanning Documentation

Qualityreporting

Qualitypromotion

In-houserules and

guidelines onquality assurance

Qualityprinciples

Qualitypolicy

Quality policy ofthe business

division

Qualitymanuals

Proceduralguidelines

measures

Basicand further

training,Q lectures

motionrams

Qualitygroup

activities

Q circlesexperienceinterchange

Q audits

64

2 Quality assurance procedureThe quality department examines capacitors and releases them for production according to thefollowing criteria: compliance with type specifications process capability of equipment measuring and test tecThe entire production proprocess to final inspectionshows the quality inspect

2.1 Material procurThe high quality of partsachieved through close csures are the choice and inspection, quality assess

2.2 Product qualityAll essential manufacturinin particular, are subjecteSo-called QC gates arelease at the end of the cresults are used to asses

2.3 Final inspectionThe capacitors are subjectolerance, dissipation facties (i.e. mechanical finish2.4 Product monitoOur quality assurance derent production lots to chto soldering heat in accor


hnique.cess from procurement of parts and materials, through the fabrication is accompanied by quality assurance measures. The flow chart (cf. 2.5)ions stipulated for each individual step.

ement and materials required in the manufacture of high-grade products is

o-operation with suppliers. Focal aspects of these quality assurance mea-qualification of suppliers, harmonization of specifications, incoming-goodsment and problem management.

assuranceg processes are subjected to permanent monitoring. Critical parameters,d to statistical process control (SPC). planned into the manufacturing process, i.e. there is an inspection for re-orresponding step. The continuous monitoring and evaluation of the tests procedures and to determine how well the processes are mastered.

ted to a specification-based final inspection. The parameters capacitancetor / equivalent series resistance, impedance, leakage current and proper-) are checked.

ringpartment periodically carries out tests on random samples taken from cur-eck climatic resistance, operational reliability, solderability and resistancedance with DIN, CECC and IEC specifications.


2.5 Manufacturing and quality assurance procedures for chip capacitors

Manufacture Quality assurance

Incoming goods

Pressing of

CV prod

Welding of an

Forming, tem

Graphite an

Mounting

Molding

Marking, burnproperties and e

Sampling for conformwith test of C

Warehou

Inspection of raw materialsand parts

Fina

l ins

pect

ion

Asse

mbl

yPr

efab

ricat

ion


and sinteringanode

uct grouping

ode to metal bar

pering, pyrolysis

d silver coating

on lead frame

, deflashing

-in 100 % tests oflectrical parameters

ance inspection, tapingand tan , packing

se, dispatch

Quality gate

Quality gate

Quality gate

Quality gate

Quality gate

Check of weight, length (SPC),vacuum temperature

Specific charge, leakage current

Check of identity,test equipment, test results

Sampling to specification,clearance (SPC), peel force

Release for delivery,identity check

Check of process parameters,properties, solderability

Check of welding strength (SPC),properties

Check of immersion depth,density, viscosity

Check of capacity,density, properties

Check of welding accuracy (SPC),properties

66

3 Delivery qualityThe term delivery quality is used to indicate conformance with the mutually agreed specificationsat the time of delivery.This conformance is monitored and guaranteed by quality assurance through constant samplingtests. Their accumulated results produce the AOQ (average outgoing quality) figures.3.1 Random samplThe AQL (AQL = acceptainspection specification ISThe contents of this standThe sampling instructionsability of 90 % if the perAs a rule, the percentagebelow the AQL figure. This c =0.

3.2 Classification oA non-conformancy existor an agreed delivery speInoperatives: short circuit or open ci breakage of terminals wrong or missing mark wrong marking of term mixing with other com alternating orientation Non-conformancies: non-conformancies in

(electrical characterist non-conformancies in

(e.g. wrong dimension3.3 AQL figuresThe following AQL figure inoperatives (electrica sum of electrical non-c sum of mechanical no

3.4 Incoming goodWe recommend the use spond to MIL STD 105 DThe test methods to be usthe customer and the sup


ingble quality level) figures given in section 3.3 are based on random sampleO 2859-1 single sampling plan for normal inspection, inspection level II.ard correspond to MIL STD105 D and IEC 410. of this standard are such that a delivered lot will be accepted with a prob-centage of non-conformancies does not exceed the stated AQL figure. of non-conformancies in deliveries from S+M Components is significantlye acceptance figure we apply to inoperatives, i.e. unusable components

f inoperatives / non-conformanciess if a component characteristic fails to meet the data sheet specificationscification. Inoperatives are totally unusable components.

rcuitor encapsulationinginalsponentsin one tape

electrical characteristicsics outside of specified limits)mechanical propertiess, damaged case, illegible marking, bent terminals).

s apply to the non-conformancies listed above:l and mechanical) 0,065onformancies 0,25n-conformancies 0,25

s inspectionof a random sampling plan according to ISO 2859-1 (the contents corre- and IEC 410) for incoming goods inspection.ed are laid down in the relevant standards. Deviations must be agreed byplier. In case of complaints refer to section 7.


Single sampling plan for normal inspection inspection level llExcerpt from ISO 28591:

Columns 2 to 5:

Classification ofinoperatives/non-conform

Constant improvement ofquality in close cooperatithe possibility of quality a

4 Service lifeThe service life is definedthe respective componennumber of inspected caparia applied and on the opepacitor is subjected.The service life values sttests and accelerated tes40 C, rated voltage and The service life increases with decreasing ambie with decreasing super with decreasing opera with increasing circuit with decreasing opera

AQL0,065

Sampling plan

N = Lot size

AQL0,10

AQL0,15

AQL0,25

2 5051 9091 150

151 280281 500501 1 200

1 201 3 2003 201 10 000

10 001 35 000


Left-hand figure = sample sizeRight-hand figure = acceptable inoperatives/non-conformancies

ancies: cf. paragraph 3.2

our performance is a primary objective, especially optimization of producton between producer and user. For this purpose we offer our customersssurance agreeements.

as the time that passes before a given failure percentage is attained fort. The failure percentage is the ratio of the number of failures to the totalcitors of the respective type. The service life depends on the defect crite-rating conditions, i.e. on the electrical and thermal stress to which the ca-

ated in this data book have been established by carrying out endurancets (e.g. increased temperature). They refer to an ambient temperature ofa circuit resistance of 3 /V.:nt temperatures,imposed ac voltage,ting voltage/rated voltage ratiosresistance (cf. paragraphs 5.3, 5.4)ting temperature ( cf. paragraph 5.3 and figure 2)

N-0 N-0 N-0 N-0N-0 N-0 N or 80-0 50-0N-0 N or 125-0 80-0 50-0N or 200-0 125-0 80-0 50-0200-0 125-0 80-0 50-0200-0 125-0 80-0 50-0200-0 125-0 80-0 200-1200-0 125-0 315-1 200-1200-0 500-1 315-1 315-2

68

4.1 Failure criteriaInoperatives: short-circuit or open circuitFailure due to variation, i.e. unsatisfactory electrical characteristics: I > 5 . Ilk + 5 A Z > 3 times the initial limit value tan > 1,5 times th

5 ReliabilityData on long-term reliabilance tests which are carrpacitors under a defined confidence level of 60%. hours.

5.1 Failure rate (lonThe failure rate is definefailure rate is expressed1000 hours.1 fit = 1 . 10-9/h (fit = failExample of a failure rate

1) Number of component2) Operating hours3) Number of failures

Failure rate specifications

C for V 16 V: + for V > 16 V: +

testnN----

1t b----

28000------------- 2---= =


e initial limit value

ity under severe or moderate operating conditions are gained from endur-ied out continuously. The data are based on the failures registered for ca-load, and long-term reliability of the individual types tested is based on aOur reliability data result from very large numbers of component operating

g-term failure rate)d as the failure percentage divided by a specified operating period. The in fit (failures in 109 component hours) or as percentage of failures in

ure in time)test determined by a useful life test:

s tested N = 8 000tb = 25 000 hn = 2

must include failure criteria, operating conditions and ambient conditions.

10 20 % 10 10 % beyond (initial) tolerances

15000h----------------- 10 fit 0,001 %/1000 h.= =


Usually the failure rate of components, when plotted against time, shows a characteristic curve withthe following two periods:I : early failure period, ll: service period

Fig. 1 Failure rate perio

Due to the 100 % burn-inprocess. Because of thisalmost constant failure ra

5.2 Failure rate valuThe failure rate (specifiedElectrical load:Operation at rated voltagCircuit resistance 3 /VClimatic conditions:Ambient temperature 40 non-corrosive atmospherMechanical stress:Class 3M3 in accordanceService period:Phase II as shown in figu

Per

Early failure period


ds

tests, the early failure period (phase l) will coincide with the manufacturing, the failure rate relates to the service period (phase II). In phase II, ante 0 can be expected, with a slight tendency to decrease with time.

eson page 19) refers to the following conditions.

e

C, climatic class 3K3 in accordance with IEC 721,e

with IEC 721

re 1.

iod in which failure rate is constant

70

These reference conditions do not always correspond to actual application conditions. For real ap-plications, the failure rate must therefore be calculated as follows:

ref Failure rate undepiV Factor for voltagpiT Factor for tempepiRs Factor for depen

5.3 Failure rate conThe failure percentage aand, for capacitors with soasing ambient temperatuthe circuit resistance.Conversion factors for takon the failure rate within figure 2 (guideline values

Vop/VR 0,2piV 3,5 10-4

T/C 20piT 0,5

Circuit resistancepiRs CR VR/C

ref piV piT piRs =


r reference conditionse dependencerature dependencedence on circuit resistance

version factorsnd failure rate are affected by the ambient temperature, the Vop/VR ratio,lid electrolyte, by the circuit resistance. These values increase with incre-

res, and they are decreased by lowering the Vop/VR ratio and increasing

ing into account the effects of ambient temperature and operating voltagethe service life can be deduced from the table below or from the graph in).

0,4 0,5 0,6 0,8 12,4 10-3 6,5 10-3 1,7 10-2 0,13 1

40 60 85 105 1251 2,2 10 49 250

/V 3 1 0,3 0,1 330 1 2 3,5 5> 330 1 2,8 6,1 12


.

Fig. 2 Conversion facto

5.4 Effect of the cielectrolytic cap

The employment of a certantalum capacitors with series resistance value.The failure rates specifieresistance). In addition tofect on the failure rate. Thpacitor in the direction ofsource, the wiring resistaThe circuit resistance is ocapacitor due to overloadhealing of the capacitor. and heal internal defects.The self-healing effect caenergy dissipation in thatnot given, localized overhdering regeneration impokeeps the energy supply over this function only to Thus the circuit resistancfailure rate. The respectiv

VRVop

Conv

ersio

n fa

ctor


rs for the failure rate

rcuit resistance (series resistance) on the failure rate of tantalumacitors with solid electrolytestain series resistance is not a necessary condition for problem-free use ofsolid electrolyte. However, it is possible to influence the service life by the

d in this book are based on circuits containing a series resistance (circuit the temperature and applied voltage, the series resistance too has an ef-e circuit resistance is defined as the total resistance as seen from the ca-

the voltage source. It is the sum of the internal resistance of the voltagence and any additional resistors connected in series.nly of importance when there are localized dielectric breakdowns in the

s. In such cases the circuit resistance limits the current and permits a self-Tantalum capacitors with solid electrolyte have the ability to regenerate

n only be successful if the breakdown occurs in a small area and if the area is limited while regeneration is taking place. If these conditions areeating may occur, leading to an expansion of the defect area and thus ren-ssible. While this self-healing process is taking place, the circuit resistanceto a tolerable level, since the highly conductive solid electrolyte can takea certain extent.e has a decisive effect on the self-healing process and, as a result, on thee CECC standards contain corresponding information and data.

72

A current limit of approximately 300 mA (for limiting the energy dissipation) has been found to besuitable for enabling an effective self-healing process. This corresponds to a circuit resistance of3 /V. If the circuit resistance is lower, thus impairing the conditions for self-healing in the case oflocalized dielectric breakdown, then the failure rate increases, as expressed by the larger factors.In extreme cases, i.e. where the resistance approaches zero ( 0,1 /V), the failure rate may in-crease to factor of approximately ten, depending on the case size.

5.5 Example of howGiven: ambient

operatincircuit re

capacitor used (e. g. B 45

For and TA

figure 2 on page 71. The

For a circuit resistance ofCalculated failure rate:

5.6 Failure rate for As already explained, theplied voltage, circuit resisquate safety margin by fuThe failure rate of B 4519age applied at 85 C. Che

op Predicted failure85oC Failure rate leve

1%/1000 hKt Multiplying facto

see figure 3Ksr Multiplying facto

V opV R---------- 0 5,=

op 85oC K t K sr =


to calculate the failure rate temperature TA = 60 Cg voltage Vop = 25 Vdcsistance RS 0,1 /V 196-E): CR = 1 F

VR = 50 Vdcfailure rate = 3 fit under reference conditions.

= 60 C, a conversion factor of approximately 0,015 is deduced from

same value is obtained from the table on page 70 by multiplying piV piT.

0,1 /V and CR VR/C 330 the table gives a conversion factor of 5.= 3. 109 failures/h . 0,015 . 5 = 0,23. 109 failures/h = 0,23 fit.

B 45 194 failure rate varies with the operating conditions (ambient temperature, ap-tance, application circuits etc.). Select the capacitors to obtain an ade-lly examining the operating conditions

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