Common Mode Chokes

A common mode choke is an electrical filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or low-frequency signal to pass. Common mode (CM) noise current is typically radiated from sources such as unwanted radio signals, unshielded electronics, inverters and motors. Left unfiltered, this noise presents interference problems in electronics and electrical circuits.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
CM13092CT-412 $3.14	Bourns Inc.	CMC 4.1MH 1.2A 2LN THROUGH HOLE	Tray		Through Hole	CM1309	-40°C ~ 125°C
CM13093CT-102 $3.14	Bourns Inc.	CMC 1MH 2.8A 2LN TH AUTOMOTIVE	Tray		Through Hole	CM1309	-40°C ~ 125°C
CM1385SG771N $5.30	Mentech Technology USA Inc.	CMC 770UH 3.6A 2LN SMD	Tape & Reel (TR)		Surface Mount	-	-40°C ~ 125°C
CM1812A204R-1A $1.47	Laird-Signal Integrity Products	CMC 200UH 100MA 2LN SMD AEC-Q200	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	CM	-40°C ~ 125°C
CM1812B104R-1A $0.78	Laird-Signal Integrity Products	CMC 100UH 200MA 2LN 5.8KOHM SMD	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	CM	-55°C ~ 150°C
CM1812B113R-1A $0.78	Laird-Signal Integrity Products	CMC 11UH 360MA 2LN 600OHM SMD	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	CM	-55°C ~ 150°C
CM1812B223R-1A $0.78	Laird-Signal Integrity Products	CMC 22UH 310MA 2LN 1.2KOHM SMD	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	CM	-55°C ~ 150°C
CM1812B513R-1A $0.78	Laird-Signal Integrity Products	CMC 51UH 230MA 2LN 2.8KOHM SMD	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	CM	-55°C ~ 150°C