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Elec & Eltek – Common Mode Chokes (CMC) for your next power supply design

Elec & Eltek – Gleichtaktdrosseln (CMC)

Elec & Eltek offers several common mode chokes for your next power supply design.

You have access to a standard product family with 21 derivatives, as well as the development of a customised solution for developments with special requirements, such as high performance or installation space restrictions.

Standard Common-Mode-Chokes Industrial

Elec & Eltek offers 18 THT and 3 SMT products.

The DC resistance is in the range of 10mOhm to 2 Ohm.

Rated currents up to 10A are available. The inductance of the standard CMCs is between 0.39mH and 20mH.


Partnumber

Rated Current max. [A]

Inductivity min. [mH]

DCR max. [Ohm]

Nominal Voltage*1

THT / SMD

832-00091F

0.2

11.5

2.8

250 V

THT

832-00092F

0.22

18.7

4.45

250 V

THT

832-00648F

0.3

15

1.5

1000 V

THT

832-00709F

0.3

20

2

1000 V / 500 V

THT

832-00090F

0.35

7.4

1.8

250 V

THT

832-00089F

0.4

4.9

1.2

250 V

THT

832-00088F

0.5

3.3

0.74

250 V

THT

832-00087F

0.6

2.1

0.48

250 V

THT

832-00086F

0.8

1.4

0.3

250 V

THT

832-00085F

1

0.9

0.19

250 V

THT

832-00657F

1

n/a

0.2

50 V

SMT

832-00084F

1.2

0.68

0.13

250 V

THT

832-00083F

1.6

0.39

0.08

250 V

THT

832-00659F

3

2.7

0.06

250 V

THT

832-00541F

4

n/a

0.015

57 V

SMT

832-00550F

5

n/a

0.01

50 V

SMT

832-00661F

5

3.3

0.11

1500 V

THT

832-00601F

5

0.5

0.015

250 V

THT

832-00646F

7

3.8

0.02

1500 V

THT

832-00635F

8

0.4

0.01

250 V

THT

832-00668F

10

1.5

0.025

1500 V

THT

*1 For exact definition, please refer to the data sheet. Duration and frequency are defined differently depending on the area of application

Common-Mode-Chokes Automotive

In addition to the standard products for industry, several products for the automotive sector are also available. Applications such as on-board chargers in the 3.3 kW or 6.6 kW power class are the focus of Elec & Eltek here. But a CMC solution for 22 kW is also available. Please contact our team for details, since a customized solution is often necessary in this area.

About Elec & Eltek

EEMPL was established in 1993, initially producing power magnetic transformers. After an extensive development period, EEMPL expanded its product line to include data magnetics. Today, EEMPL manufactures a large and comprehensive range of high quality magnetic components, which includes connectors with integrated transformers, data and telecom transformers, magnetic power products, noise filters etc.

EEMPL products are widely specified for use in applications including Networks (LAN/WAN), Telecommunications, Broadband Access, Automotive and other industrial areas


Our team will be happy to advise you on components for power supplies. In addition to the common mode chokes from EEMPL presented here, we also offer power semiconductors such as protection diodes (Si or SiC), bridge rectifiers or MOSFETs from Bruckewell.

Contact us by phone, or via the following web form

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