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 |
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Mfr. Part No. WS Part No. |
CMC 51UH 250MA 2LN SMD AEC-Q200 / 51 μH @ 100 kHz 2 Line Common Mode Choke Surface Mount 250mA DCR 550mOhm
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50,000 pieces In Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
CMC 18MH 500MA 2LN TH
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Low Stock |
MOQ: 19 |
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Mfr. Part No. WS Part No. |
Common Mode Choke Surface Mount Signal Line 700mA 2 Lines 170 mOhm (Typ) -40°C ~ 125°C
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11,367 pieces In Stock |
MOQ: 13 |
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Mfr. Part No. WS Part No. |
CMC 450UH 8A 2LN TH
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10,440 pieces In Stock |
MOQ: 100 |
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Mfr. Part No. WS Part No. |
CMC 2.7MH 4A 2LN TH / Current-compensated ring core double chokes
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48 pieces In Stock |
MOQ: 10 |
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Mfr. Part No. WS Part No. |
CMC 370MA 2LN 120OHM SMD AECQ200 / 2 Line Common Mode Choke Surface Mount 120 Ohms @ 100 MHz 370mA DCR 300mOhm
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54,000 pieces In Stock |
MOQ: 345 |
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Mfr. Part No. WS Part No. |
CMC 370MA 2LN 120OHM SMD AECQ200
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54,000 pieces In Stock |
MOQ: 345 |
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Mfr. Part No. WS Part No. |
CMC 10A 2LN CHASSIS MOUNT
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
COMMON MODE CHOKE 5.6A 2LN SMD / SMT Common Mode Chokes
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280 pieces In Stock |
MOQ: 75 |
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Mfr. Part No. WS Part No. |
CMC 6.5MH 300MA 2LN 5 KOHM SMD / Common Mode Chokes Dual 6500uH 5kOhm 100kHz 0.3A 1.05Ohm DCR SMD T/R
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8,000 pieces In Stock |
MOQ: 45 |
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Mfr. Part No. WS Part No. |
CMC 500UH 1A 2LN SMD AEC-Q200 / 500 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 1 kOhms @ 1 MHz 1A DCR 150mOhm
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4,370 pieces In Stock |
MOQ: 35 |
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Mfr. Part No. WS Part No. |
WE-CNSW SMD Common Mode Line Filter | CMC 550MA 2LN 90 OHM SMD
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41,500 pieces In Stock |
MOQ: 145 |
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Mfr. Part No. WS Part No. |
CMC 800MA 2LN 3.5 KOHM SMD
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
CMC 5.3MH 5A TH
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10,800 pieces In Stock |
MOQ: 9 |
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Mfr. Part No. WS Part No. |
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21,835 pieces In Stock |
MOQ: 85 |
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Mfr. Part No. WS Part No. |
CMC 180UH 50A 3LN TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
CMC 420UH 36A 3LN TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
CMC 450UH 36A 2LN TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
CMC 640UH 25A 2LN TH
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Low Stock |
MOQ: 1 |
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Mfr. Part No. WS Part No. |
CMC 1MH 16A 2LN TH
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Low Stock |
MOQ: 1 |
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