On-Board Type (DC) EMI Suppression Filters ('EMIFIL')Chip EMI Suppression Filter Design Kits 178 Outlines of Major Noise Regulation Standards 184 Noise Suppression Principles by DC

Cat.No.C31E-15

MurataManufacturing Co., Ltd.

On-Board Type (DC) EMI Suppression Filters (EMIFILr)

• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering.

• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

!Note C31E.pdf06.3.6

Recycled Paper

CONTENTS!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

Selection Guide of EMI Filters 2

Products Guide / Effective Frequency Range 4

Outlines of EMI Suppression Filters (EMIFILr) for DC Line 7

Chip Ferrite Beads Part Numbering / Impedance Map / BLM Series Line Up 13BLM03A/15A/18A/21A 20 BLM03P/15P/18P/21P/31P/41P 49

BLM18T 28 BLM18S 57

BLM03B/15B/18B/21B 30 For GHz Range Noise Suppression BLM15H/15E/18H/18E/18G 60

BLM18R/21R 44 Array Type BLA2AA/2AB/31A/31B 73

Chip EMIFILr Part Numbering 80Capacitor Type NFM18C/21C/3DC/41C 83 RC Combined Type NFR21G 94

Capacitor Array Type NFA31C 87 RC Combined Array Type NFA31G 98

LC Combined Monolithic Type NFL18ST/18SP/21S 88 For Large Current NFM18P/21P/3DP/41P/55P 100

LC Combined Array Type NFA21S 91 LC Combined Type for Large Current NFE31P/61P 106

LC Combined Wire Wound Type NFW31S 92 LC Combined Type for Large Current NFE61H 108

Chip Common Mode Choke Coils Part Numbering 109Film Type DLP0NS/11S/31S 110 Wire Wound Type DLW21S/21H/31S 119

Film Type Array DLP2AD/31D 114 Wire Wound Type for Large Current DLW5AH/5BS/5BT 123

Monolithic Type DLM11G/2HG 117

Block Type EMIFILrSMD Type BNX022 126

Lead Type BNX00p/01p 127

Lead Type EMI Suppression Filters (EMIFILr)Ferrite Beads Inductors Part Numbering EMIGUARDr (EMIFILr with Varistor Function) Part Numbering

BL01/02/03 131 VFR3V/VFS6V/VFS9V 145

Disc Type EMIFILr Part Numbering Common Mode Choke Coils Part Numbering

DSp6/Wide frequency DSp9N/Heavy-duty Type DSp9H 135 PLT09H 153

Microwave Absorbers Part Numbering 155EA10/20/21/30 156

!Caution / Notice 159

Soldering and Mounting 162

Packaging 174

Chip EMI Suppression Filter Design Kits 178

Outlines of Major Noise Regulation Standards 184

Noise Suppression Principles by DC EMIFILr 189

Murata EMI Filter Selection Simulator 193

EMIFILr, EMIGUARDr, "EMIFIL" and "EMIGUARD" in this catalog arethe trademarks of Murata Manufacturing Co., Ltd.

1

2

3

4

5

1

2

3

4

5

66




Selection Guide of EMI Filters

!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.

0201

BLM03B10–120Ω

Impedance is typical value at 100MHz.

Start

DC Power Line General Signal Line High Speed Signal Line

Type Signal Line

0402

BLM15B5–1800Ω

0201

BLM03A10–600Ω

Chip Ferrite Beads

0402

BLM15P1A

10Ω

0201

BLM03P0.75–0.9A

22–33Ω

0402

BLM15EG0.7–1.5A

0402

BLM15HG/EG120–1000Ω

0402

BLM15HD/HB120–1800Ω

0603

BLM18HD/HB120–1800Ω

0603

BLM18B5–2500Ω

0805

BLM21B5–2700Ω

0804

BLA2AB10–1000Ω

1206

BLA31B120–1000Ω

Arrays

0603

BLM18HG/HK/EG100–1000Ω

0402

BLM15A10–1000Ω

0603

BLM18A/T/R120–1000Ω

0805

BLM21A/R120–1000Ω

0804

BLA2AA120–1000Ω

1206

BLA31A30–1000Ω

Arrays

Low DC Resistance Type

0603

BLM18EG0.5–2A

0603

BLM18P0.5–3A

30–470Ω

0805

BLM21P1.5–6A

22–330Ω

1206

BLM31P1.5–6A

33–600Ω

1806

BLM41P1–6A

60–1000Ω

Dimensions in inches0603

BLM18GG470Ω

0603

BLM18S1.5–6A

26–330Ω

High FrequencyGeneralHigh FrequencyGeneralHigh FrequencyGeneral

2




Selection Guide of EMI Filters


Impedance is typical value at 100MHz.

Start

DC Power Line High Speed Differential

Transmission Line Audio Line

Type Signal Line

0504

DLM11G600Ω

1008

DLM2HG600Ω

0504

DLP11S67–330Ω

0805

DLW21S67–370Ω

0805

DLW21H67–180Ω

1206

DLP31S120–550Ω

2020/2014

DLW5BS(AH)0.2–5A

190–4000Ω

1206

DLW31S90–2200Ω

0804

DLP2AD67–280Ω

Arrays

1206

DLP31D90–440Ω

Start

DC Power Line General Signal LineHigh Speed Signal Line

Type Signal Line

0603

NFM18C22–22000pF

0805

NFM21C22–22000pF

1205

NFM3DC22–22000pF

0603

NFM18P2A

0.1–1.0µH

0805

NFM21P2–4A

0.1–2.2µH

1806

NFM41P2–6A

0.2–1.5µH1206

NFA31C22–22000pF

1206

NFE31P22–2200pF

2706

NFE61P33–4700pF

2220

NFM55P6A

1.5µH

1206

NFE31P6A

22–2200pF

2706

NFE61P2A

33–4700pF

0603

NFL18SP150–500MHz

RC Combined Type

RC Combined Array Type

LC Combined T-type

LC Combined π-type

0805

NFL21S10–500MHz

1206

NFW31S10–500MHz

0805

NFR21G22–100Ω10–100pF

1206

NFA31G6.8–100Ω10–100pF

0603

NFL18ST200–500MHz

Capacitor Type

Capacitor Array Type

LC Combined T-type

Capacitor Type

LC Combined T-type

Dimensions in inches

Dimensions in inches

Chip EMIFILr Chip Common Mode Choke Coils

2020

DLW5BT1.5–6A

100–1400Ω

LC Combined Array Type

0805

NFA21S80–330MHz

03025

DLP0NS67–120Ω

3




Products Guide/Effective Frequency Range


BLM18R

BLM21R

BLM03A

BLM18A

BLM21A

BLM15B

BLM18B

BLM21B

BLM18P

BLM21P

BLM31P

BLM41P

0603

0805

0201

0603

0805

1206

0402

0603

0805

1206

0603

0805

1206

1806

1.60.8

2.01.25

3.2

1.6

1.60.8

2.01.25

1.60.8

2.01.25

3.2

1.6

1.60.8

2.01.25

2.01.0

3.2

1.6

4.5

1.6

BLM15A 04021.0 0.5

1.00.5

1.00.5

0804

2.01.0 0804

0.60.3

02010.6 0.3BLM03B

BLM15P 0402

Product Guide

Type

For DigitalInterfaces

Standard

For High Speed Signals

For High Current

InductorType

BLA31B(4 circuits array)

BLM18S(Low DC Resistance Type)

BLA31A(4 circuits array)

SeriesDimensions

(mm) EIA Code 10kHz 100kHz 1MHz 10MHz100MHz 1GHz 10GHz

Effective Frequency Range

Continued on the following page.

BLA2AB(4 circuits array)

BLA2AA(4 circuits array)

BLM18T 06031.6 0.8

02010.6 0.3BLM03P

06031.6 0.8

4






NFM21C

NFM3DC

NFM41C

NFL21S

NFR21G

NFW31S

NFM21P

NFM18P

NFM3DP

NFM41P

NFE31P

NFE61P(H)

NFA31G(4 circuits array)

NFA31C(4 circuits array)

0805

1205

1806

1206

0805

0805

1206

1206

0805

1205

1806

1206

2706

1.253.2

4.5

1.6

1.252.0

1.252.0

1.252.0

4.5

1.6

3.2

1.6

3.2

1.6

NFA21S(4 circuits array)

0805

3.2

1.6

6.8

1.6

1.252.0

1.252.0

3.21.25

06031.6 0.8

NFM18C 06031.6 0.8

NFL18ST 06031.6 0.8

NFL18SP 06031.6 0.8

1.6

3.2

Type

Standard Type

For Signal Lines

For HighCurrent

T Filter forHigh Current

CapacitorType

SeriesDimensions



Continued from the preceding page.


5.7

5.0NFM55P 2220

BLM18HG

BLM18HD

BLM18EG

0603

0603

0603

1.60.8

BLM18HB 06031.6 0.8

1.60.8

1.00.5

1.00.5

1.00.5

1.60.8

BLM18GG 06031.6 0.8

BLM18HK 06031.6 0.8

BLM15EG 0402

BLM15HD 0402

BLM15HG 0402

1.00.5BLM15HB 0402

For GHz RangeNoise Suppression

InductorType

5






Type

Disc EMIFILr

EMIGUARDr(EMI Filters with varistor functions)

Block EMIFILr

Common Mode Choke Coils

Microwave Absorbers

VFR3VVFS6V/9V

PLT09H

EA10/20/21/30

SeriesDimensions




BL01/02/03DSN6/9(H)DSS6/9(H)DST9(H)

BNX022BNX002/003/005BNX012/016

DLP31D

DLP31S

DLM2HG

DLW21S

DLW31S

DLW5BT

DLW5BS(DLW5AH)

1206

1206

1008

0805

1206

2020(2014)

2.01.2

2.01.2

3.2

1.6

3.2

1.6

DLM11G 0504

3.2

1.6

5.0

5.0(3.6)

20205.0

5.0

DLP11S 0504

DLW21H 0805

2.5

2.0

1.25

1.0

1.25

1.0

Common ModeChoke Coils

2.0

1.0DLP2AD 0804

DLP0NS 030250.85

0.65

6




Outline of EMI Suppression Filters (EMIFILr) for DC Line


Chip Ferrite Bead .............p.20–79 ..........p.132–134Ferrite Bead Inductor

[Equivalent Circuit]

[Impedance-Frequency Characteristics (typical)]

oChip Ferrite BeadoFerrite Bead Inductor

" Chip Ferrite Beads are effective for frequencies ranging from a few MHz to a few GHz. Chip Ferrite Beads are widely used as a low noise countermeasure, as well as a universal noise suppression component.

" Chip Ferrite Beads produce a micro inductance in the low frequency range. At high frequencies, however, the resistive component of the inductor produces the primary impedance. When inserted in series in the noise producing circuit, the resistive impedance of the inductor prevents noise propagation.

0

200

400

600

800

1000

1 10 100 1000

Impe

danc

e (Ω

)

Frequency (MHz)

R: Real Part (Resistive Portion) X: Imaginary Part (Inductive Portion)

X

R

Z

R(f)

BLM03

BLA31BLM31 BLM41

BLM18

BLM21

BLM15 BLA2ABL01 BL02RN1

BL02RN2 BL03RN2

7






Chip EMIFILr...............p.83–87p.91

p.100–105

Disk Type EMIFILr ...........p.136–144

..........p.106–108

NFE31P NFE61P/H

NFM21PNFM21C

NFM3DC

DS-6 DS-9 DS-9H

T-type Chip EMIFILr

oChip EMIFILroT-type Chip EMIFILroDisk Type EMIFILr

NFA31C

" This capacitor type EMI suppression filter has a large noise suppression effect at frequencies ranging from a few MHz to hundreds of MHz. This type of filter is used widely as a universal, high performance EMI suppression component.

" The chip EMIFILr incorporates a built-in three terminal capacitor, eliminating the lead wire and thereby increasing the high frequency performance characteristic.

" The T-type chip EMIFILr is a chip EMI suppression filter with a built-in feed-thru capacitor. The use of ferrite beads on input and output terminals minimizes resonance with surrounding circuits.

" Whatever the situation, three terminal construction reduces residual inductance, thereby substantially improving noise suppression at frequencies over 10MHz.

A three terminal capacitor has a higher self resonance frequency than a general two terminal type and exhibits effective noise suppression at high frequency.

[Comparison of Insertion Loss Characteristics]

80

60

40

20

0

1 5 10

C=2200pF

50 100 500 1000

Inse

rtio

n Lo

ss (

dB)

Frequency (MHz)

Two T

ermina

l

Capa

citor

Three

Termin

al Capa

citor

(DSN9

HB32

E222

Q55)

IdealCharacteristics of

Capacitor

Three Terminal Capacitor

(Built-in Bead)

(DSS9HB32E222Q55)

NFM18P

NFA21S

8






Chip EMIFILr for Signal Line ........p.30–43p.60–62p.65–68p.88–90p.92–93

.......p.94–99Chip EMIFILr with WaveformDistortion Suppressing Function

[Comparison of Insertion Loss Characteristics]

oChip EMIFILr for Signal LineoChip EMIFILr with Waveform Distortion Suppressing Function

" High-speed signal application EMIFILr are high perfor-mance EMI suppression filters which increase the slope of insertion loss frequency characteristic curves (shape factor), thereby improving noise and signal separation. These are used for high speed signal applications in which noise and signal frequency approach the same value.To avoid the elimination of both the noise and specific signal components, three terminal capacitors and other components are applied.An NFW31S with a built-in capacitor and an inductor type BLM--B are available.BLM--HB/HD has additional performance for suppressing GHz range noise after cut-off frequency.

" The EMIFILr with waveform distortion suppressing func-tion suppresses waveform distortion caused by the reso-nance of digital ICs and surrounding circuits.

80

60

40

20

0

1 5 10 50 100

NFW31S

500 10002000

Inse

rtio

n Lo

ss (

dB)

Frequency (MHz)

Conventional Type

NFR21G NFA31GNFL21S

BLM18B/HB/HD

NFW31S NFL18ST NFL18SP

BLM21BBLM15B/HB/HDBLM03B

9






Chip Common Mode Choke Coil .....p.110–125 ..........p.154Common Mode Choke Coil

[Construction of Common Mode Choke Coil]

[Equivalent Circuit]

[Impedance-Frequency Characteristics (DLW31S)]

oChip Common Mode Choke CoiloCommon Mode Choke Coil

" These choke coils reduce common mode noise, which causes problems on balanced transmission lines, and are effective against common mode noise in the several MHz to several 100MHz frequency range.They are ideally suited for noise suppression on DC power supply lines and interface cables.

Current of Common Mode (Noise)Current of Differential Mode (Signal)

10000

1000

100

10

1

0.11 10 100 1000

DLW31SN222SQ2DLW31SN102SQ2



SN222SN102

SN601SN261

SN161SN900

Frequency (MHz)

Impe

danc

e (Ω

)

Common mode

Differential mode

PLT09H

DLW31SDLW21S DLW21H

DLW5BSDLW5AH DLW5BT

DLP31S DLM2HGDLP11S DLP31D DLM11GDLP2ADDLP0NS

10






.............p.146–152

VFR3V VFS6V

EMIGUARDr

[Construction of EMIGUARDr (VFS9V)]

!Surge Absorption Effect of EMIGUARDr

oEMIGUARDr

VFS9V

" EMIGUARDr eliminates both surge noises and EMI noises due to its dielectric varistor material.

" Effective when high frequency noise and high voltage surge suppression are required, and also in situations when surging starts at extremely high speeds. This type of surging cannot be eliminated with general type varis-tors.

Type of Filter

No filter

Three terminal capacitor is used to suppress the surge.

EMIGUARDr is used tosuppress the surge. (VFS6V)

Surge Absorption Effect of EMIGUARDr

−1kV

4kV

500V/div

−100ns 50ns/div 400ns

−1kV

4kV

500V/div


−1kV

4kV

500V/div


�� Varistor

Electrode

Ferrite

Lead

11






Block Type EMIFILr...........p.126–130

[Equivalent Circuit (BNX Series)]

[Insertion Loss Characteristics]

[Derating]

oBlock Type EMIFILr

" Block type EMIFILr are resin encased, built-in, high per-formance EMI suppression filters, which use a feed-thru capacitor having excellent high frequency characteristics.

" Used when the noise frequency is high, or when extreme countermeasures are required.

" The high performance EMIFILr BNX series exhibits sig-nificant noise suppression effects over a wide frequency band (extending from 100kHz to 1GHz) in DC power lines.

B

PSG

CB

PSG:CG:CB:

Power Supply GroundCircuit GroundCircuit + B

C2L3L1

L2 C1

CG

100

80

60

0

20

40

0.001 0.01 0.1 1 10 100 1000

Inse

rtio

n Lo

ss (

dB)

Frequency (MHz)

BNX003-01

BNX002-01(BNX005-01)

" In operating temperatures exceeding +85°C, derating of current is necessary for BNX010 series. Please apply the derating curve according to the operating temperature.

15

10

5

01

85-40 125102.5 120Operating Temperature (°C)

Der

ated

Cur

rent

(A

)

BNX012-01BNX016-01

BNX005-01 BNX012-01 BNX016-01BNX002-01 BNX003-01BNX022

12




13

1


On-Board Type (DC) EMI Suppression Filters (EMIFILr)Chip Ferrite Beads Part Numbering

(Part Number)

Chip Ferrite Beads

eDimensions (LgW)

Code

0.6g0.3mm

1.0g0.5mm

1.6g0.8mm

2.0g1.0mm

2.0g1.25mm

3.2g1.6mm

4.5g1.6mm

Dimensions (LgW)

0201

0402

0603

0804

0805

1206

1806

EIA

03

15

18

2A

21

31

41

qProduct ID

BL Chip Ferrite Beads

Product ID

wType

A

M

Array Type

Monolithic Type

Code Type

rCharacteristics/Applications

Code *1

for General Use

Characteristics/Applications

tImpedance

Expressed by three figures. The unit is in ohm (Ω). The first and second figures are significant digits, and the third figure expresses the number of zeros which follow the two figures.

yPerformance

Expressed by a letter.

uCategory

N Standard Type

Code Category

S/T

A

Sn Plating

Au Plating

Code Performance

iNumber of Circuits

1

4

1 Circuit

4 Circuits

Code Number of Circuits

oPackaging

K

L

B

J

D

C

AG BLM03/15/18/21, BLA2A/31

TG BLM18

for High-speed Signal Lines

for Power Supplies

for Digital Interface

BA BLM18

BB BLM03/15/18/21, BLA2A

BD BLM15/18/21, BLA2A/31

PG

RK

BLM03/15/18/21/31/41

for Power Supplies (Low DC Resistance Type) BLM18SG

BLM15/18

BLM18/21

for GHz Band General Use (Low DC Resistance Type)

for GHz Band General UseHG

EGBLM15/18

for GHz Band High-speed Signal LineHD

HB

for GHz Band Digital InterfaceHKBLM18

for High-GHz Band General UseGG

BLM31/41/21 *1

All Series

BLM15/18/21 *2, BLA31

BLM03/15/18/21 *2, BLA2A/31

BLM15/18

Embossed Taping (ø330mm Reel)

Embossed Taping (ø180mm Reel)

Bulk

Paper Taping (ø330mm Reel)

Paper Taping (ø180mm Reel)

Bulk Case

Code Packaging

Series

Series

*1 Frequency characteristics vary with each code.

*1 BLM21BD222SN1/BLM21BD272SN1 only.*2 Except BLM21BD222SN1/BLM21BD272SN1

Ex.)

t y

102

q

BL

u

S

r

AG

e

18 1

o

D

w

M

i

N





1

The chip ferrite bead BLM series comprises ferrite beads in the shape of a chip. This ferrite bead generates a high impedance which at high frequencies mainly consists of a resistance element. The BLM series is effective in circuits without stable ground lines because the BLM series does not need a connection to ground.

Chip sizes of 0.6x0.3, 1.0x0.5, 1.6x0.8, 2.0x1.25, 3.2x1.6 and 4.5x1.6mm are cataloged. (The BLA series of array type chip ferrite beads is also cataloged.)The nickel barrier structure of the external electrodes provides excellent solder heat resistance.

On-Board Type (DC) EMI Suppression Filters (EMIFILr)Chip Ferrite Bead BLM Series

!FeaturesThe BLM series comprises the R series (for digital interface), the A series (for standard), the B series (for high speed signal), the P series (for large current), and the H/E/G series (for GHz range noise suppression).1. BLM--R series – For Digital Interface

The BLM-R series can be used in Digital Interface. Resistance of BLM-R series especially grows in the lower frequency range. Therefore BLM-R series is less effective for digital signal waveform at low frequency range and can suppress the ringing.

2. BLM--A/T series – For General UseThe BLM-A series generates an impedance from the relatively low frequencies. Therefore the BLM-A series is effective in noise suppression in the wide frequency range (30MHz – several hundred MHz).

3. BLM--B series – For High Speed SignalThe BLM-B series can minimize attenuation of the signal waveform due to its sharp impedance characteristics. Various impedances are available to match signal frequency.

4. BLM--P/S series – For Large CurrentThe BLM-P/S series can be used in high current circuits due to its low DC resistance. It can match power lines to a maximum of 6A DC.

5. BLM--H/E/G series – For GHz Range Noise SuppressionThe BLM--H/E/G series has a modified internal electrode structure that minimizes stray capacitance and increases the effective frequency range.

Essential for Noise Suppression in High Speed SignalLines and DC Power Lines

[Impedance Characteristics]

0

300

600

900

1200

1500

1800

1 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM18AG102SN1

BLM18BD102SN1

BLM18HG102SN1

BLM18RK102SN1

14





1

!Impedance Map

1000

100

10

For StandardBLMppA/T

For High SpeedSignal

BLMppB

For DigitalInterface

BLMppR

For Large CurrentBLMppP/S

( )=Rated Current

GHz Range NoiseSuppression Type

BLMppH/E/G

Impe

danc

e (Ω

) at

100

MH

z

10

0603 1005 1608 2012 1005 1608 2012 1608 2012 1608 2012 3216 4516 1608

0201

mm

EIA Code 0402 0603 0805 0402 0603 0805 0603 0805 0603 0805 1206 1806 0603

70

120

240

10

70

120

220

600600

1000

120

150

220

330

600

470

1000

120

150

220

330

600

1000

2500

2200

18001800

1500

1000

600

470

420

330

220

150

140

120

75

60

47

22

10

5

2700

2250

2200

1800 1800

1500

1000

750

600

470

420

330

220

200

150

120

75

60

5

600

470

220

120

1000

600

470

220

120

0603

0201

33 (0.75A)

22 (0.9A)

1000

180 (1.5A)

470 (1A)

330 (1.2A)330 (1.5A)

220 (1.4A)220 (2.5A)

120 (2A)120 (3A)

60 (0.5A)

70 (4A)

33 (3A)

30 (1A)

26 (6A)

10 (1A)

220 (2A)

330 (1.5A)

60 (3A)

22 (6A)

30 (3A)

600 (1.5A)

1000 (1.5A) 1000

600

470

390

330

220

120

100

1005

0402

1000

600

220

120

470 (2A)

180 (3A)

75 (3A)

60 (6A)

390 (2A)

120 (3A)

50 (3A)

33 (6A)

600

470

220

75

120120

4747

22

10

22

10

5

470

1000

0603

0201

75

1005

0402

15





1

!BLM Series

* Please see p.64 "Derating of Rated Current". Continued on the following page.

TypeSize (EIA Code)

0402

0603

For Standard

For High Speed Signal(Sharp impedance characteristics)

For Large Current

For Standard

Impedance (Ω)

at 100MHz at 1GHz

10 (Typ.)

70 (Typ.)

120±25%

220±25%

600±25%

1000±25%

600±25%

1000±25%

5±25%

10±25%

22±25%

47±25%

75±25%

120±25%

220±25%

75±25%

120±25%

220±25%

470±25%

600±25%

1000±25%

1800±25%

10 (Typ.)

600±25%

1000±25%

120±25%

220±25%

600±25%

1000±25%

1800±25%

120±25%

220±25%

120±25%

150±25%

220±25%

330±25%

470±25%

600±25%

1000±25%

120±25%

220±25%

600±25%

1000±25%

-

-

-

-

-

-

140 (Typ.)

300 (Typ.)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

1000±40%

1400±40%

500±40%

900±40%

1400±40%

2000±40%

2700±40%

145 (Typ.)

270 (Typ.)

-

-

-

-

-

-

-

-

-

-

-

Rated Current (mA)

1000

500

300

200

300

200

500

300

200

300

200

100

1000

300

250

300

250

300

250

200

1500*

700*

200

100

200

100

Part Number

BLM15AG100SN1

BLM15AG700SN1

BLM15AG121SN1

BLM15AG221SN1

BLM15AG601SN1

BLM15AG102SN1

BLM15AG601AN1

BLM15AG102AN1

BLM15BB050SN1

BLM15BB100SN1

BLM15BB220SN1

BLM15BB470SN1

BLM15BB750SN1

BLM15BB121SN1

BLM15BB221SN1

BLM15BD750SN1

BLM15BD121SN1

BLM15BD221SN1

BLM15BD471SN1

BLM15BD601SN1

BLM15BD102SN1

BLM15BD182SN1

BLM15PG100SN1

BLM15HG601SN1

BLM15HG102SN1

BLM15HB121SN1

BLM15HB221SN1

BLM15HD601SN1

BLM15HD102SN1

BLM15HD182SN1

BLM15EG121SN1

BLM15EG221SN1

BLM18AG121SN1

BLM18AG151SN1

BLM18AG221SN1

BLM18AG331SN1

BLM18AG471SN1

BLM18AG601SN1

BLM18AG102SN1

BLM18TG121TN1

BLM18TG221TN1

BLM18TG601TN1

BLM18TG102TN1

0201

For Standard

For High Speed Signal

For Large Current

10 (Typ.)

70 (Typ.)

120±25%

240±25%

600±25%

10±25%

22±25%

47±25%

75±25%

120±25%

22±25%

33±25%

-

-

-

-

-

-

-

-

-

-

-

-

500

200

200

100

100

300

200

100

900

750

BLM03AG100SN1

BLM03AG700SN1

BLM03AG121SN1

BLM03AG241SN1

BLM03AG601SN1

BLM03BB100SN1

BLM03BB220SN1

BLM03BB470SN1

BLM03BB750SN1

BLM03BB121SN1

BLM03PG220SN1

BLM03PG330SN1

GHz Range

For Standard


For Standard(Low DC

Resistance Type)

16





1



0603


For Digital Interface

GHz Range

For LargeCurrent

For Standard


For Standard

For Standard(Low DC

Resistance Type)

47±25%

60±25%

75±25%

120±25%

140±25%

150±25%

220±25%

330±25%

420±25%

470±25%

600±25%

1000±25%

1500±25%

1800±25%

2200±25%

2500±25%

120±25%

220±25%

470±25%

600±25%

1000±25%

30 (Typ.)

33±25%

60 (Typ.)

120±25%

180±25%

220±25%

330±25%

471±25%

26±25%

70±25%

120±25%

220±25%

330±25%

470±25%

600±25%

1000±25%

120±25%

220±25%

330±25%

470±25%

600±25%

1000±25%

300

500

200

300

200

200

50

200

200

100

50

200

1000

3000*

500

2000*

1500*

1400*

1200*

1000

6000*

4000*

3000*

2500*

1500*

200

100

200

100

50

100

50

BLM18BA470SN1

BLM18BB470SN1

BLM18BB600SN1

BLM18BA750SN1

BLM18BB750SN1

BLM18BA121SN1

BLM18BB121SN1

BLM18BD121SN1

BLM18BB141SN1

BLM18BB151SN1

BLM18BD151SN1

BLM18BB221SN1

BLM18BD221SN1

BLM18BB331SN1

BLM18BD331SN1

BLM18BD421SN1

BLM18BB471SN1

BLM18BD471SN1

BLM18BD601SN1

BLM18BD102SN1

BLM18BD152SN1

BLM18BD182SN1

BLM18BD222SN1

BLM18BD252SN1

BLM18RK121SN1

BLM18RK221SN1

BLM18RK471SN1

BLM18RK601SN1

BLM18RK102SN1

BLM18PG300SN1

BLM18PG330SN1

BLM18PG600SN1

BLM18PG121SN1

BLM18PG181SN1

BLM18PG221SN1

BLM18PG331SN1

BLM18PG471SN1

BLM18SG260TN1

BLM18SG700TN1

BLM18SG121TN1

BLM18SG221TN1

BLM18SG331TN1

BLM18HG471SN1

BLM18HG601SN1

BLM18HG102SN1

BLM18HB121SN1

BLM18HB221SN1

BLM18HB331SN1

BLM18HD471SN1

BLM18HD601SN1

BLM18HD102SN1

TypeSize (EIA Code)at 100MHz

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

600 (Typ.)

700 (Typ.)

1000 (Typ.)

500±40%

1100±40%

1600±40%

1000 (Typ.)

1200 (Typ.)

1700 (Typ.)

at 1GHz

Impedance (Ω)Rated Current (mA)Part Number

* Please see p.59 "Derating of Rated Current".

5±25%

10±25%

22±25%

-

-

-

-

-

-

500

700

500

BLM18BA050SN1

BLM18BB050SN1

BLM18BA100SN1

BLM18BB100SN1

BLM18BA220SN1

BLM18BB220SN1

17





1


0603 GHz Range

For DigitalInterface

For Standard(Low DC

Resistance Type)

330±25%

470±25%

600±25%

1000±25%

100±25%

120±25%

220±25%

330±25%

390±25%

470±25%

600±25%

470±25%

200

100

50

2000*

2000*

1000

2000*

500

500

500

500

200

BLM18HK331SN1

BLM18HK471SN1

BLM18HK601SN1

BLM18HK102SN1

BLM18EG101TN1

BLM18EG121SN1

BLM18EG221TN1

BLM18EG221SN1

BLM18EG331TN1

BLM18EG391TN1

BLM18EG471SN1

BLM18EG601SN1

BLM18GG471SN1

400±40%

600±40%

700±40%

1200±40%

140 (Typ.)

145 (Typ.)

300 (Typ.)

260 (Typ.)

450 (Typ.)

520 (Typ.)

550 (Typ.)

700 (Typ.)

1800±30%

0805

For Standard


For Digital Interface

For Large Current

120±25%

150±25%

220±25%

330±25%

470±25%

600±25%

1000±25%

5±25%

60±25%

75±25%

120±25%

150±25%

200±25%

220±25%

330±25%

420±25%

470±25%

600±25%

750±25%

1000±25%

1500±25%

1800±25%

2250 (Typ.)

2200±25%

2700±25%

120±25%

220±25%

470±25%

600±25%

1000±25%

22±25%

30 (Typ.)

60±25%

220±25%

330±25%

200

500

200

200

6000*

3000*

2000*

1500*

BLM21AG121SN1

BLM21AG151SN1

BLM21AG221SN1

BLM21AG331SN1

BLM21AG471SN1

BLM21AG601SN1

BLM21AG102SN1

BLM21BB050SN1

BLM21BB600SN1

BLM21BB750SN1

BLM21BB121SN1

BLM21BD121SN1

BLM21BB151SN1

BLM21BD151SN1

BLM21BB201SN1

BLM21BB221SN1

BLM21BD221SN1

BLM21BB331SN1

BLM21BD331SN1

BLM21BD421SN1

BLM21BB471SN1

BLM21BD471SN1

BLM21BD601SN1

BLM21BD751SN1

BLM21BD102SN1

BLM21BD152SN1

BLM21BD182SN1

BLM21BD222SN1

BLM21BD222TN1

BLM21BD272SN1

BLM21RK121SN1

BLM21RK221SN1

BLM21RK471SN1

BLM21RK601SN1

BLM21RK102SN1

BLM21PG220SN1

BLM21PG300SN1

BLM21PG600SN1

BLM21PG221SN1

BLM21PG331SN1

TypeSize (inches)Impedance (Ω)

at 100MHz

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

at 1GHzRated Current (mA)Part Number


18





1


1206

1806

For Large Current

For Large Current

33±25%

50 (Typ.)

120±25%

390±25%

600±25%

60 (Typ.)

75 (Typ.)

180±25%

470±25%

1000±25%

6000*

3000*

2000*

1500*

6000*

3000*

3000*

2000*

1500*

BLM31PG330SN1

BLM31PG500SN1

BLM31PG121SN1

BLM31PG391SN1

BLM31PG601SN1

BLM41PG600SN1

BLM41PG750SN1

BLM41PG181SN1

BLM41PG471SN1

BLM41PG102SN1

TypeSize (inches)Impedance (Ω)

at 100MHz

-

-

-

-

-

-

-

-

-

-

at 1GHzRated Current (mA)Part Number


19




20

1


On-Board Type (DC) EMI Suppression Filters (EMIFILr)Chip Ferrite Beads BLM03/15/18/21/31/41 Series

■ Features (BLM_A Series)The chip ferrite beads BLM series is designed to function nearly as a resistor at noise frequencies, which greatly reduces the possibility of resonance andleaves signal wave forms undistorted. The BLM series is effective in circuits without stable ground lines because the BLM series does not need a connection to ground. The nickel barrier structure of the external electrodes provides excellent solder heat resistance.BLM_A series generates an impedance from the relatively low frequencies. Therefore BLM_A series iseffective in noise suppression in a wide frequency range (30MHz to several hundred MHz). The small size of BLM03A series (0.6x0.3mm) is suitable for noise suppression in small equipment suchas PA modules for cellular phones.

■ Equivalent Circuit

(Resistance element becomes dominantat high frequencies.)

BLM03A Series (0201 Size)

(in mm)

0.6±0.03 0.3±0.03

0.3±

0.03

0.15±0.05

: electrode

Part NumberImpedance

(at 100MHz/20°C)(ohm)

Rated Current(mA)

DC Resistance (max.)(ohm)

OperatingTemperature Range

(°C)BLM03AG100SN1 10 (Typ.) 500 0.1 -55 to +125

BLM03AG700SN1 70 (Typ.) 200 0.5 -55 to +125

BLM03AG121SN1 120 ±25% 200 0.8 -55 to +125

BLM03AG241SN1 240 ±25% 100 1.0 -55 to +125

BLM03AG601SN1 600 ±25% 100 2.0 -55 to +125




21

1


■ Impedance-Frequency (Typical)BLM03 Series

1000

800

600

400

200

01 10 100 1000 3000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM03AG601SN1

BLM03AG241SN1

BLM03AG121SN1

BLM03AG700SN1

BLM03AG100SN1

■ Impedance-Frequency CharacteristicsBLM03AG100SN1

1 10 100 1000 3000

Frequency (MHz)

Impe

danc

e (Ω

)

0

5

10

15

20

R

X

Z

BLM03AG700SN1

Frequency (MHz)

Impe

danc

e (Ω

)

0

20

40

60

80

100

120

R

X

Z

1 10 100 1000 3000

BLM03AG121SN1

0

40

80

120

160

200

1 10 100 1000 3000

Frequency (MHz)

Impe

danc

e (Ω

)

R

X

Z

BLM03AG241SN1

Frequency (MHz)

Impe

danc

e (Ω

)

0

100

200

300

400

500

R

X

Z

1 10 100 1000 3000

BLM03AG601SN1

Z

R

X

1000

800

600

400

200

01 10 100 30001000

Frequency (MHz)

Impe

danc

e (Ω

)




22

1



(in mm)

0.5±0.05

0.5±

0.05

1.0±0.05

0.25±0.1

BLM15A Series



Rated Current(mA)



(°C)BLM15AG100SN1 10 (Typ.) 1000 0.05 -55 to +125

BLM15AG700SN1 70 (Typ.) 500 0.15 -55 to +125

BLM15AG121SN1 120 ±25% 500 0.25 -55 to +125

BLM15AG221SN1 220 ±25% 300 0.35 -55 to +125

BLM15AG601SN1 600 ±25% 300 0.6 -55 to +125

BLM15AG102SN1 1000 ±25% 200 1.0 -55 to +125

■ Impedance-Frequency (Typical)BLM15A Series

0

200

400

600

800

1000

1200

1 10 100 1000Frequency (MHz)

Impe

danc

e (Ω

)

BLM15AG102SN1

BLM15AG601SN1

BLM15AG221SN1

BLM15AG121SN1

BLM15AG700SN1

BLM15AG100SN1


0

5

10

15

20


Impe

danc

e (Ω

)

Z

R

X

BLM15AG700SN1

0

20

40

60

80

100

120


Impe

danc

e (Ω

) Z

R

X





23

1




0

50

100

150

200


Impe

danc

e (Ω

) Z

R

X

BLM15AG221SN1

0

100

200

300

400


Impe

danc

e (Ω

) Z

R

X

BLM15AG601SN1

0

200

400

600

800

1 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X

BLM15AG102SN1

Z

R

X

1200

900

600

300

01 10 100 1000

Impe

danc

e (Ω

)

Frequency (MHz)

BLM18A Series (0603 Size)0.4±0.2

1.6±0.15

0.8±0.15

0.8±

0.15

(in mm)BLM18A Series



Rated Current(mA)



(°C)BLM18AG121SN1 120 ±25% 200 0.20 -55 to +125

BLM18AG151SN1 150 ±25% 200 0.25 -55 to +125

BLM18AG221SN1 220 ±25% 200 0.30 -55 to +125

BLM18AG331SN1 330 ±25% 200 0.45 -55 to +125

BLM18AG471SN1 470 ±25% 200 0.50 -55 to +125

BLM18AG601SN1 600 ±25% 200 0.50 -55 to +125

BLM18AG102SN1 1000 ±25% 100 0.70 -55 to +125




24

1



1200

900

600

300

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM18AG102SN1

BLM18AG601SN1

BLM18AG121SN1

BLM18AG151SN1

BLM18AG221SN1

BLM18AG331SN1

BLM18AG471SN1


200

150

100

50

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X

BLM18AG151SN1400

300

200

100

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)Z

R

X

BLM18AG221SN1400

300

200

100

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

) Z

R

X

BLM18AG331SN1600

450

300

150

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

) Z

R

X

BLM18AG471SN1800

600

400

200

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X

BLM18AG601SN1800

600

400

200

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X





25

1




1200

900

600

300

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X


2.0±0.2

0.5±0.2

1.25±0.2

EIA CODE : 0805

(in mm)

0.85

±0.2

BLM21A Series



Rated Current(mA)



(°C)BLM21AG121SN1 120 ±25% 200 0.15 -55 to +125

BLM21AG151SN1 150 ±25% 200 0.15 -55 to +125

BLM21AG221SN1 220 ±25% 200 0.20 -55 to +125

BLM21AG331SN1 330 ±25% 200 0.25 -55 to +125

BLM21AG471SN1 470 ±25% 200 0.25 -55 to +125

BLM21AG601SN1 600 ±25% 200 0.30 -55 to +125

BLM21AG102SN1 1000 ±25% 200 0.45 -55 to +125


1200

900

600

300

01 10 100 1000

BLM21AG331SN1

BLM21AG221SN1

BLM21AG601SN1

BLM21AG471SN1

BLM21AG121SN1

BLM21AG102SN1

BLM21AG151SN1

Frequency (MHz)

Impe

danc

e (Ω

)




26

1



200

150

100

50

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

R

X

Z

BLM21AG151SN1200

150

100

50

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

R

X

Z

BLM21AG221SN1400

300

200

100

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

R

X

Z

BLM21AG331SN1400

300

200

100

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

R

X

Z

BLM21AG471SN1800

600

400

200

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

R

X

Z

BLM21AG601SN1800

600

400

200

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

R

X

Z

BLM21AG102SN11200

900

600

300

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

R

X

Z




27

1


BLM15A Series Gold Plating (0402 Size)

■ Features1. Au plating for wire bonding mounting2. BLM_A series generates an impedance from the relatively low frequencies. Therefore BLM_A series is effective in noise suppression in a wide frequency range (30MHz to several hundred MHz).

■ Applications1. Optical transceiver modules2. Optical pickup modules (in mm)

0.5±0.05

0.5±

0.05

1.0±0.05

0.25±0.1

BLM15A Series(gold plating)



Rated Current(mA)



(°C)BLM15AG601AN1 600 ±25% 300 0.6 -55 to +125

BLM15AG102AN1 1000 ±25% 200 1.0 -55 to +125

■ Impedance-Frequency (Typical)BLM15A Series (gold plating)

0

200

400

600

800

1000

1200

1 10 100 20001000Frequency (MHz)

Impe

danc

e (Ω

)

BLM15AG102AN1

BLM15AG601AN1

■ Impedance-Frequency CharacteristicsBLM15AG601AN1

R

X

Z

0

200

400

600

800

1 10 100 20001000Frequency (MHz)

Impe

danc

e (Ω

)

BLM15AG102AN1

R

X

Z

0

200

400

600

800

1000

1200

1 10 100 20001000Frequency (MHz)

Impe

danc

e (Ω

)




28

1


BLM18T Series (0603 Size)

■ FeaturesThe chip ferrite beads BLM series is designed to function nearly as a resistor at noise frequencies, which greatly reduces the possibility of resonance andleaves signal wave forms undistorted. The BLM series is effective in circuits without stable ground lines because the BLM series does not need aconnection to ground.The nickel barrier structure of the externalelectrodes provides excellent solder heat resistance.BLM_T series generates an impedance from therelatively low frequencies. Therefore BLM_T series iseffective in noise suppression in a wide frequencyrange (10MHz to several hundred MHz). BLM_T series contributes further to miniaturizingportable equipment.

1.6±0.15 0.8±0.15

0.4±0.2

(in mm)

0.6±

0.10

: ElectrodeBLM18T Series



Rated Current(mA)



(°C)BLM18TG121TN1 120 ±25% 200 0.25 -55 to +125

BLM18TG221TN1 220 ±25% 200 0.30 -55 to +125

BLM18TG601TN1 600 ±25% 200 0.45 -55 to +125

BLM18TG102TN1 1000 ±25% 100 0.60 -55 to +125

■ Impedance-Frequency (Typical)

BLM18TG102TN1

BLM18TG601TN1

BLM18TG221TN1

BLM18TG121TN1

1200

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

) 800

400

■ Impedance-Frequency CharacteristicsBLM18TG121TN1

Z

R

X

150

120

90

60

30

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM18TG221TN1

Z

R

X

300

250

200

150

100

50

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)





29

1



■ Impedance-Frequency CharacteristicsBLM18TG601TN1

Z

R

X

800

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

600

400

200

BLM18TG102TN1

Z

R

X

1200

01 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

) 800

400




30

1


■ Features (BLM_B Series)The chip ferrite beads BLM series is designed to function nearly as a resistor at noise frequencies, which greatly reduces the possibility of resonance andleaves signal wave forms undistorted. The BLM series is effective in circuits without stable ground lines because the BLM series does not need a connection to ground. The nickel barrier structure of the external electrodes provides excellent solder heat resistance.The BLM_B series can minimize attenuation of the signal waveform due to its sharp impedancecharacteristics. Various impedances are available to match signal frequency.The small size of BLM03B series (0.6x0.3mm) issuitable for advanced high-density mounting, and isfollowed on a miniaturization of digital equipment,or module of a functional portion.

■ Equivalent Circuit

(Resistance element becomes dominantat high frequencies.)

BLM03B Series (0201 Size)

(in mm)

0.6±0.03 0.3±0.03

0.3±

0.03

0.15±0.05

: electrode

BLM03B Series



Rated Current(mA)



(°C)BLM03BB100SN1 10 ±25% 300 0.4 -55 to +125

BLM03BB220SN1 22 ±25% 200 0.5 -55 to +125

BLM03BB470SN1 47 ±25% 200 0.7 -55 to +125

BLM03BB750SN1 75 ±25% 200 1.0 -55 to +125

BLM03BB121SN1 120 ±25% 100 1.5 -55 to +125

■ Impedance-Frequency (Typical)

800

600

400

200

01 10 100 30001000

Frequency (MHz)

Impe

danc

e (Ω

) BLM03BB121SN1

BLM03BB470SN1

BLM03BB220SN1

BLM03BB100SN1

BLM03BB750SN1

■ Impedance-Frequency CharacteristicsBLM03BB100SN1

Z

R

X

80

60

40

20

01 10 100 30001000

Frequency (MHz)

Impe

danc

e (Ω

)





31

1




Z

R

X

200

150

100

50

01 10 100 30001000

Frequency (MHz)

Impe

danc

e (Ω

)BLM03BB470SN1

Z

R

X

400

300

200

100

01 10 100 30001000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM03BB750SN1

Z

R

X

600

450

300

150

01 10 100 30001000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM03BB121SN1

R

X

Z

800

600

400

200

01 10 100 30001000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM15B Series (0402 Size)

(in mm)

0.5±0.05

0.5±

0.05

1.0±0.05

0.25±0.1

BLM15B Series



Rated Current(mA)



(°C)BLM15BB050SN1 5 ±25% 500 0.08 -55 to +125

BLM15BB100SN1 10 ±25% 300 0.10 -55 to +125

BLM15BB220SN1 22 ±25% 300 0.20 -55 to +125

BLM15BB470SN1 47 ±25% 300 0.35 -55 to +125

BLM15BB750SN1 75 ±25% 300 0.40 -55 to +125

BLM15BD750SN1 75 ±25% 300 0.20 -55 to +125

BLM15BB121SN1 120 ±25% 300 0.55 -55 to +125

BLM15BD121SN1 120 ±25% 300 0.30 -55 to +125

BLM15BB221SN1 220 ±25% 200 0.80 -55 to +125

BLM15BD221SN1 220 ±25% 300 0.40 -55 to +125

BLM15BD471SN1 470 ±25% 200 0.60 -55 to +125

BLM15BD601SN1 600 ±25% 200 0.65 -55 to +125

BLM15BD102SN1 1000 ±25% 200 0.90 -55 to +125

BLM15BD182SN1 1800 ±25% 100 1.40 -55 to +125




32

1


■ Impedance-Frequency (Typical)BLM15BB Series

0

100

200

300

400

500

600

700

800

1 10 100 1000 2000Frequency (MHz)

Impe

danc

e (Ω

)

BLM15BB221SN1

BLM15BB121SN1

BLM15BB750SN1

BLM15BB470SN1

BLM15BB220SN1

BLM15BB100SN1

BLM15BB050SN1

BLM15BD Series

BLM15BD601SN1

BLM15BD471SN1

BLM15BD102SN1

BLM15BD182SN1

BLM15BD221SN1BLM15BD121SN1

BLM15BD750SN1

2500

2000

1500

500

1000

01 10 100 1000 2000

Frequency (MHz)

Impe

danc

e (Ω

)


0

5

10

15

20

25

30

1 10 100 1000 2000Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X

BLM15BB100SN1

0

10

20

30

40

50

60

1 10 100 1000 2000Frequency (MHz)

Impe

danc

e (Ω

)Z

R

X

BLM15BB220SN1

0

20

40

60

80

120

100

1 10 100 1000 2000Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X

BLM15BB470SN1

1000 20000

50

100

150

200

250

300

1 10 100Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X


BLM15BB750SN1

0

100

200

300

400

1 10 100 1000 2000Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X

BLM15BD750SN1

0

50

100

150

200


Impe

danc

e (Ω

)

2000

Z

R

X




33

1




0

150

300

450

600

1 10 100 1000 2000Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X

BLM15BD121SN1

0

75

150

225

300


Impe

danc

e (Ω

)

2000

Z

R

X

BLM15BB221SN1

0

200

400

600

800

1 10 100 1000 2000Frequency (MHz)

Impe

danc

e (Ω

)

Z

R

X

BLM15BD221SN1

0

150

300

450

600

1 10 100 1000

Frequency (MHz)

Impe

danc

e (Ω

)

2000

Z

R

X

BLM15BD471SN1

R

X

Z

1 10 100 1000 2000

Frequency (MHz)

Impe

danc

e (Ω

)

1000

750

500

250

0

BLM15BD601SN1

R

X

Z

1200

900

600

300

01 10 100 1000 2000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM15BD102SN1

R

X

Z

1600

1200

800

400

01 10 100 1000 2000

Frequency (MHz)

Impe

danc

e (Ω

)

BLM15BD182SN1

R

X

Z

0

500

1000

1500

2000

2500

1 10 100 20001000Frequency (MHz)

Impe

danc

e (Ω

)




34

1


BLM18B Series (0603 Size)0.4±0.2

1.6±0.15

0.8±0.15

0.8±

0.15

(in mm)BLM18B Series



Rated Current(mA)



(°C)BLM18BA050SN1 5 ±25% 500 0.20 -55 to +125

BLM18BB050SN1 5 ±25% 700 0.10 -55 to +125

BLM18BA100SN1 10 ±25% 500 0.25 -55 to +125

BLM18BB100SN1 10 ±25% 500 0.15 -55 to +125

BLM18BA220SN1 22 ±25% 500 0.35 -55 to +125

BLM18BB220SN1 22 ±25% 500 0.25 -55 to +125

BLM18BA470SN1 47 ±25% 300 0.55 -55 to +125

BLM18BB470SN1 47 ±25% 500 0.30 -55 to +125

BLM18BB600SN1 60 ±25% 200 0.35 -55 to +125

BLM18BA750SN1 75 ±25% 300 0.70 -55 to +125

BLM18BB750SN1 75 ±25% 200 0.35 -55 to +125

BLM18BA121SN1 120 ±25% 200 0.90 -55 to +125

BLM18BB121SN1 120 ±25% 200 0.50 -55 to +125

BLM18BD121SN1 120 ±25% 200 0.40 -55 to +125

BLM18BB141SN1 140 ±25% 200 0.55 -55 to +125

BLM18BB151SN1 150 ±25% 200 0.55 -55 to +125

BLM18BD151SN1 150 ±25% 200 0.40 -55 to +125

BLM18BB221SN1 220 ±25% 200 0.65 -55 to +125

BLM18BD221SN1 220 ±25% 200 0.45 -55 to +125

BLM18BB331SN1 330 ±25% 200 0.75 -55 to

Documents

On-Board Type (DC) EMI Suppression Filters ('EMIFIL')Chip EMI Suppression Filter Design Kits 178 Outlines of Major Noise Regulation Standards 184 Noise Suppression Principles by DC