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Common Mode Chokes from Bourns Inc. : 166 - Page 1

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.
8112-RC

WS Part No.
1530329-8112-RC

Bourns Inc.

CMC 8MH 5.6A 2LN TH

1,630 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
8121-RC

WS Part No.
805915-8121-RC

Bourns Inc.

COMMON MODE CHOKE 1MH 20A 2LN TH / Common Mode Inductors (with Optional Header) Dielectric strength: 1500 Vrms

2,510 pieces In Stock

MOQ: 3

rohs

Mfr. Part No.
DR331-105BE

WS Part No.
852786-DR331-105BE

Bourns Inc.

CMC 1MH 500MA 2LN SMD / 1 mH @ 100 kHz 2 Line Common Mode Choke Surface Mount 500mA DCR 400mOhm
Datasheet

20,500 pieces In Stock

MOQ: 110

rohs

Mfr. Part No.
SRF3225TABM-201Y

WS Part No.
984728-SRF3225TABM-201Y

Bourns Inc.

CMC,3.3X2.5X2.5MM,200UH,80V,70MA / 200 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 10 kOhms @ 10 MHz 70mA DCR 5.5Ohm
Datasheet

3,988 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
SRF3216A-102Y

WS Part No.
1277119-SRF3216A-102Y

Bourns Inc.

Datasheet

6,000 pieces In Stock

MOQ: 75

rohs

Mfr. Part No.
SRF2012A-900YA

WS Part No.
1277124-SRF2012A-900YA

Bourns Inc.

Datasheet

20,000 pieces In Stock

MOQ: 220

rohs

Mfr. Part No.
SRF2012A-801Y

WS Part No.
1277136-SRF2012A-801Y

Bourns Inc.

Datasheet

18,000 pieces In Stock

MOQ: 165

rohs

Mfr. Part No.
SRF2012-221YA

WS Part No.
897375-SRF2012-221YA

Bourns Inc.

CMC 300MA 2LN 220 OHM SMD
Datasheet

10,000 pieces In Stock

MOQ: 115

rohs

Mfr. Part No.
SRF1006-472Y

WS Part No.
1101871-SRF1006-472Y

Bourns Inc.

CMC 4.7MH 250MA 2LN 6.2 KOHM SMD
Datasheet

24,000 pieces In Stock

MOQ: 45

rohs

Mfr. Part No.
SRF0905A-250Y

WS Part No.
897364-SRF0905A-250Y

Bourns Inc.

CMC 25UH 1A 2LN SMD AEC-Q200
Datasheet

3,000 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
SRF0905A-202Y

WS Part No.
1277161-SRF0905A-202Y

Bourns Inc.

Datasheet

22,000 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
SRF0905-400Y

WS Part No.
795395-SRF0905-400Y

Bourns Inc.

CMC 40UH 900MA 2LN 800 OHM SMD / Common Mode Chokes Dual 40uH 800Ohm 1kHz 0.9A 0.25Ohm DCR SMD T/R
Datasheet

6,080 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
SRF0905-250Y

WS Part No.
795394-SRF0905-250Y

Bourns Inc.

CMC 25UH 1A 2LN 600 OHM SMD / Common Mode Chokes Dual 25uH 600Ohm 1kHz 1A 0.16Ohm DCR SMD T/R
Datasheet

80,000 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
SRF0602-470Y

WS Part No.
1277168-SRF0602-470Y

Bourns Inc.

Datasheet

1,800 pieces In Stock

MOQ: 22

rohs

Mfr. Part No.
SRF0504-351Y

WS Part No.
897350-SRF0504-351Y

Bourns Inc.

CMC 1.1UH 2A 2LN 350 OHM SMD
Datasheet

39,000 pieces In Stock

MOQ: 35

rohs

Mfr. Part No.
SRF0504-102Y

WS Part No.
742009-SRF0504-102Y

Bourns Inc.

CMC 2.7UH 1.5A 2LN 1KOHM SMD
Datasheet

80,000 pieces In Stock

MOQ: 60

rohs

Mfr. Part No.
DR331-513BE

WS Part No.

Bourns Inc.

CMC 51UH 500MA 2LN SMD
Datasheet

80,000 pieces In Stock

MOQ: 65

rohs

Mfr. Part No.
DR331-513AE

WS Part No.
869263-DR331-513AE

Bourns Inc.

CMC 51UH 500MA 2LN SMD
Datasheet

105,500 pieces In Stock

MOQ: 80

rohs

Mfr. Part No.
DR331-253AE

WS Part No.
869261-DR331-253AE

Bourns Inc.

CMC 25UH 500MA 2LN SMD
Datasheet

3,800 pieces In Stock

MOQ: 70

rohs

Mfr. Part No.
DR331-475BE

WS Part No.
869262-DR331-475BE

Bourns Inc.

CMC 4.7MH 200MA 2LN SMD
Datasheet

80,000 pieces In Stock

MOQ: 50

rohs
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