Low stray inductanceLow stray inductanceLow stray inductance

Low coupling capacitanceLow coupling capacitanceLow coupling capacitanceLow coupling capacitance

For voltage step-upFor voltage step-up

Small sizeLow coupling capacitance

SMDSMD, for DC/DC converterSMD, Low stray inductance

Ratio 1/ 1 / 1Ratio 1/ 1 / 1Ratio 1/ 1 / 1Ratio 1/ 1 / 1Ratio 3/ 1 / 1Ratio 1/ 1 / 1Ratio 3/ 1 / 1

Ratio 1/ 5Ratio 1/ 10

Ratio 1/ 1 / 1Ratio 1/ 1

Ratio 1CT / 1.3CTRatio 1CT/ 1CTRatio 1CT / 1.3

Size T15Size T25Size T25

Size E19-HSize E19-HSize E25Size E25

Size E19-VSize E19-VSize E13Size E16

Size EEM12.7Size EEM12.7

Size T10

7460074610746117462074621746307463174640746417465074710746607466174670

Common Mode Chokes Myrra Serie 743XXBasic characterics

Sizes and electrical characteristics

Toroidal Chokes Myrra Serie 74190

Ambient Temperature 3/4 50°C Dielectric Strength,, 1,5 kV between windings Electrical characteristics at 25°C

Pulse transformers Myrra Seria 74600

ELEKTRONICKÉ SOU ÁSTKY

www.atd-elektronik.cz, info@atd-elektronik.cz

ČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ých r

Nmožnos

abízímet výhodn

ámcových objednávek

Mainly used to reduce noise conducted through power or signal lines.

yThe common mode inductance filters symetrical noise associated with Y-typesafet capacitors connected to ground.The differencial mode inductance filters assymetrical noise associated withX-type capacitor connected between Line and Neutral.

SIZE : U9.8

ELECTRICAL CHARACTERISTICS

ResonantFrequency

Khz minSerie

InductanceCommon

Mode min-

max (mH)

InductanceDifferencialMode μH

Resistanceper windingohm max

RatedCurrentArms

74330

74331

74334

74335

74333

74332

210

280

910

1300

610

400

710

360

45

20

100

210

7

3.5

0.4

0.21

0.95

2.0

0.18

0.26

0.8

1.1

0.5

0.35

33-56

18-31

2.2-3.7

1-1.7

4.7-8

10-17

SIZE : U10.5

ELECTRICAL CHARACTERISTICS

ResonantFrequency

Khz minSerie

InductanceCommon

Mode min-

max (mH)

InductanceDifferencialMode μH

Resistanceper windingohm max

RatedCurrentArms

74306

74300

74303

743304

74302

74301

125

170

480

740

320

220

530

400

65

32

140

240

4

3

0.43

0.23

1

1.7

0.3

0.35

0.9

1.3

0.6

0.45

51-85

33-56

4.7-8

2.2-3.7

10-17

18-31

743305 1000140.11.91-1.7

SIZE : U16

ELECTRICAL CHARACTERISTICS

ResonantFrequency

Khz minSerie

InductanceCommon

Mode min-

max (mH)

InductanceDifferencialMode μH

Resistanceper windingohm max

RatedCurrentArms

74310

74311

74314

74315

74313

74312

170

210

650

1000

440

280

230

150

20

10

50

100

1

0.75

0.095

0.046

0.24

0.44

0.75

0.9

2.3

3.3

1.5

1.1

22-37

15-25

2.2-3.7

1-1.7

4.7-8

10-17

SIZE : U9.8

ELECTRICAL CHARACTERISTICS

ResonantFrequency

Khz minSerie

InductanceCommon

Mode min-

max (mH)

InductanceDifferencialMode μH

Resistanceper windingohm max

RatedCurrentArms

74320

74321

74324

74325

74323

74322

170

210

630

950

400

270

130

90

11

7

25

50

0.54

0.35

0.05

0.03

0.105

0.22

0.9

1.1

2.7

4

1.8

1.3

22-37

15-25

2.2-3.7

1.-1.7

4.7-8

10-17

ELECTRICAL CHARAKTERISTICS

- For noise suppresion in light dimmers- Saturable chokes: provides a high impedance for Triac switching interfences,and a low impedance for 50Hz component.

- Electrical charakteristics at 25°C

MYRRAPart N°

PowerW

Inductance+/- 15%

Rated CurrentArms

Resistance AssociatedCapacitor

Dimensions (mm)ODmax

ODmin

Hmax

Wmax

ApproxWeight

74190

74191

74192

74196

74193

74194

74195

150

300

500

500

1000

2200

4500

3.5 mH

2.8 mH

2.0 mH

1.8 mH

1.3 mH

450 µH

250µH

0.7

1.3

2.2

2.2

4.5

10

20

1.5

0.73

0.35

0.37

0.15

0.04

0.014

22 nF

47 nF

82 nF

82 nF

220 nF

470 nF

1 µF

24

29

32.5

38

44

50

58

9

10

9

14

14

15

15

9.5

11

16

12

16.5

22.5

27

0.5

0.7

0.9

0.9

1.2

1.8

2.5

13 g

24 g

47 g

39 g

80 g

140 g

250 g

To be used for MOSFET or IGBT Drive, SCR triggering, DC / DC power conversion,Voltage isolation.

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ých r

Nmožnos

abízímet výhodn

ámcových objednávek

Wide Brand Chokes Serie 79900

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

Radial Chokes Myrra Serie 78000¨Type

DC 57DC 67DC 71DC 78DC 89

DC 912DC 1013DC 1014DC 1112DC 1114DC 1118DC1315

A

5max.6.8max.7.5max.7max.8max.9max.

10max.10max.11max.11max.11max.13max.

B

7max.7.5max.10max.8.5max.9max.

12max.13max.14max.12max.14max.18max.15max.

C

10min.10min.10min.10min.10min.10min.10min.10min.10min.10min.10min.10min.

D

15min.15min.15min.15min.15min.15min.15min.15min.15min.15min.15min.15min.

E

0,60,60,60,60,60,60,80,80,80,80,80,8

F

233

2,54,5555666

7,5

PN# series

781007820078300784007850078600787007880078900790007910079200

Typy a hodnoty nabízených tlumivek najdete na našich stránkách: www.atd-elektronik.cz

Rod Chokes 79300RC/H

IND

µH1

1,82,22,43,33,34,74,74,74,75,610101010151530

INDTol.

MMLMLLKLLMLKKKLKKK

IDCmax.

A572

122

4,71,13,26,518132

3,38,5

10,56,28

4,3

Isatmax.

A20225

2711173,2131938219,5121626132214

Rmax.m66

204

3212602483

4,56030109

181545

Ω

Serie

793007930179302793037930479305793067930779308793097931079311793127931379314793157931679317

RC/V

IND

µH2,25,66,88,220

INDTol.

MLLKK

IDCmax.

A6119

4,58,3

Isat.max.

A193716

10,520

Rmax.mΩ

8

7

8

18

15

Serie

7935079351793527935379354

RC / H

RC / V

A

typ101510201015101520323015203032303232

B

max.5,57

3,59573

6,58

13,51067

9,5129

11,510,5

C

+/-110101010101010101010101010101010105

D

45

2,56,845

2,55

6,510,5

856

7,5107,5108,8

+/-0,5

E

9118,5179

138,511,517,5272613142627273030

+/-0,5

F

max.1

1,20,61,60,61

0,40,81,22,21,80,60,81,41,61,21,40,9

Atyp1525201525

Bmax.

813,5129

15

C+/-11010101010

D0,5

6,511,58,56,511,5

+/-

E

---------------

Fmax.1,11,61,61,11,6

Přehled tlumivek MYRRA

FEATURES

- Wirewound high current noise suppressors- High realiability- High resistance to heat and humidity- Impedance is mainly resistive and constant over a wide frequency range

APPLICATIONS

- Absorption of noise generated by digital or switch mode power equipments- Prevention of interference from external sources- Suitable for power lines and circuits with no or unstable grouding

WBC 610Turns

1,51,522

2,52,533

2x1,52x1,5

Fig.

1122334455

Type

WBHFWBHFWBHFWBHFWBHF

Z(1)

Ω typ6518902511040

180426518

Z(3)

Ω typ330400550630700780900900330400

Z(4)

Ω typ360450490650710880850

1080360450

Serie

79900799017991079911799207992179930799317994079941

Z(2)

Ω typ220190370270390380600430220190

Axial Inductors 79400

Power Inductors

For storage chokes in DC/DC, EMIsuppression chokes in power supplies,

General power inductor used in all kind ofelectronic equipment

WBC 610A

6 +/- 0,5B

10 +/- 0,3C

20 +/- 2D

0,5 +/- 0,1E

3,5

TypeAl 73Al 114Al 75

Al 139

Fig.1122

A7 max.11 max.7.5 max.13 max.

B3.2 max.4 max.

5.0 max.9.0 max.

C0.5 +/- 0.050.6 +/- 0.050.6 +/- 0.050.6 +/- 0.05

D63 +/- 0.363 +/- 0.367.5 +/- 473 +/- 4

TypeSPI 73SPI 74SPI124SPI 125SPI 127

A7.3 +/- 0.27.3 +/- 0.212 +/- 0.312 +/- 0.312 +/- 0.3

B7.3 +/- 0.27.3 +/- 0.212 +/- 0.312 +/- 0.312 +/- 0.3

C3.5 max.4.5 max.5.0 max.6 max.8 max.

D1,81,8555

E55

7,67,67,6

F4,84,8777

G7,87,8

12,612,612,6

H2,22,25,45,45,4

TypePI 32PI 42PI 43PI 53PI 54PI 73PI 75

PI 104PI105

A3.0 +/- 0.34.0 +/- 0.24.0 +/- 0.35.2 +/- 0.35.2 +/- 0.37.0 +/- 0.37.0 +/- 0.39.0 +/- 0.39.0 +/- 0.3

B3.5 +/- 0.34.5 +/- 0.24.5 +/- 0.35.8 +/- 0.35.8 +/- 0.37.8 +/- 0.37.8 +/- 0.310 +/- 0.310 +/- 0.3

C2.5 max.3.0 max.3.5 max.3.3 max.4.8 max.3.8 max.5.3 max.4.3 max.5.7 max.

D3,54,54,55,85,87,87,81010

E0,81,51,51,71,722

2,52,5

F4556688

1010

G3,54,54,55,55,57,57,59,59,5

B

A

E

B

F

FD

D

CC

CA

www.atd-elektronik.cz www.myrra.com www.atd-elektronik.cz www.myrra.com

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ELEKTRONICKÉ SOU ÁSTKYČLu enice 10, 344 01 Doma lice

tel.: 379 723 915, fax: 379 725 868

ž ž

ých r

Nmožnos

abízímet výhodn

ámcových objednávek

ých r

Nmožnos

abízímet výhodn

ámcových objednávek