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.

Screen Default Ranking Price By Date

Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
CMC-10 $8.03	Recom Power	CMC 4A 2LN TH	Tube		Through Hole	CMC	-40°C ~ 105°C
CMC20MH2W(R) $2.42	GlobTek, Inc.	CMC 17.5MH 125MA 2LN TH	Bulk		Through Hole	-	-40°C ~ 105°C
CMC21F900MT04A $0.15	NextGen Components	CMC21 0.4A 90 ohm	Tape & Reel (TR)		Surface Mount	CMC21	-40°C ~ 85°C
CMC40MH2W(R) $2.42	GlobTek, Inc.	CMC 35MH 125MA 2LN THROUGH HOLE	Bulk		Through Hole	-	-40°C ~ 105°C
CMCC0805121MT $0.03	Venkel	CMC 370MA 2LN 120 OHM SMD	Tape & Reel (TR)		Surface Mount	CMCC	-40°C ~ 85°C
CMCC0805121MT-CT $0.13	Venkel	CMC 370MA 2LN 120 OHM SMD	Strip		Surface Mount	CMCC	-40°C ~ 85°C
CMCC0805121NT $0.03	Venkel	CMC 370MA 2LN 120 OHM SMD	Tape & Reel (TR)		Surface Mount	CMCC	-40°C ~ 85°C
CMCC0805121NT-CT $0.13	Venkel	CMC 370MA 2LN 120 OHM SMD	Strip		Surface Mount	CMCC	-40°C ~ 85°C