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Common Mode Chokes from EPCOS (TDK) : 378 - Page 13

Common Mode Chokes are essential components in electrical circuits that mitigate electromagnetic interference (EMI) by filtering out common mode noise. They consist of inductive coils wound on a magnetic core, which work to suppress high-frequency interference while allowing desired signals to pass through with minimal loss.

Used extensively in power supplies, communication lines, and audio equipment, these chokes enhance signal integrity and performance. Prominent manufacturers include TDK Corporation, Murata Manufacturing, and Vishay.

With their ability to cater to various industry standards and applications, Common Mode Chokes are indispensable in achieving compliance with international electromagnetic compatibility (EMC) regulations.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
B82746S4203A020

WS Part No.
1482306-B82746S4203A020

EPCOS (TDK)

750 µH @ 100 kHz 3 Line Common Mode Choke Through Hole 20A DCR 2.7mOhm

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82725A2402N020

WS Part No.
1482231-B82725A2402N020

EPCOS (TDK)

14 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 4A DCR 80mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82747S4203A020

WS Part No.
1482314-B82747S4203A020

EPCOS (TDK)

1.3 mH @ 10 kHz 3 Line Common Mode Choke Through Hole 20A DCR 5.2mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82767S4123N030

WS Part No.
1482319-B82767S4123N030

EPCOS (TDK)

1.45 mH @ 10 kHz 4 Line Common Mode Choke Through Hole 12A DCR 7.1mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82725A2202N001

WS Part No.
1482229-B82725A2202N001

EPCOS (TDK)

18 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 2A DCR 330mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82792C2475N365

WS Part No.
1482374-B82792C2475N365

EPCOS (TDK)

4.7 mH @ 10 kHz 4 Line Common Mode Choke Surface Mount 300mA DCR 700mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82789C0223N001

WS Part No.
1482336-B82789C0223N001

EPCOS (TDK)

22 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 250mA DCR 580mOhm

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82725J2402N020

WS Part No.
1482238-B82725J2402N020

EPCOS (TDK)

6.8 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 4A DCR 75mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82747E6163A040

WS Part No.
1482309-B82747E6163A040

EPCOS (TDK)

2.2 mH @ 10 kHz 3 Line Common Mode Choke Through Hole 16A DCR 6mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82786C0223H002

WS Part No.
1482325-B82786C0223H002

EPCOS (TDK)

22 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 1.1 kOhms @ 10 MHz 250mA DCR 500mOhm

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82747S4253A040

WS Part No.
1482315-B82747S4253A040

EPCOS (TDK)

850 µH @ 100 kHz 3 Line Common Mode Choke Through Hole 30A DCR 1.9mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82794C0286N465

WS Part No.
1482377-B82794C0286N465

EPCOS (TDK)

28 mH @ 10 kHz 2 Line Common Mode Choke Surface Mount 400mA DCR 1.2Ohm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82725J2103N021

WS Part No.
1482236-B82725J2103N021

EPCOS (TDK)

2.5 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 10A DCR 15mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82794C0476N465

WS Part No.
1482378-B82794C0476N465

EPCOS (TDK)

47 mH @ 10 kHz 2 Line Common Mode Choke Surface Mount 300mA DCR 2.8Ohm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82786C0513H002

WS Part No.
1482326-B82786C0513H002

EPCOS (TDK)

51 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 2.6 kOhms @ 10 MHz 200mA DCR 700mOhm

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82734W2172B030

WS Part No.
1482295-B82734W2172B030

EPCOS (TDK)

27 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 1.7A DCR 320mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82791G0014A016

WS Part No.
1482344-B82791G0014A016

EPCOS (TDK)

4.7 mH @ 10 kHz 4 Line Common Mode Choke Through Hole 100mA DCR 850mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82725A2402N001

WS Part No.
1482230-B82725A2402N001

EPCOS (TDK)

6.8 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 4A DCR 80mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82734W2202B030

WS Part No.
1482296-B82734W2202B030

EPCOS (TDK)

20 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 2A DCR 240mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs

Mfr. Part No.
B82725A2143N020

WS Part No.
1482227-B82725A2143N020

EPCOS (TDK)

1.2 mH @ 10 kHz 2 Line Common Mode Choke Through Hole 14A DCR 10mOhm (Typ)

Low Stock
Available

MOQ: 1

rohs
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