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
FB20011-3B	Bourns Inc.	CMC 2LN 430 OHM TH	Bulk		Through Hole	FB	-
FB20011-3B-RC $0.71	Bourns Inc.	CMC 2LN 430 OHM TH	Tray		Through Hole	FB2000	-
FB20021-4B	Bourns Inc.	CMC 2LN 460 OHM TH	Bulk		Through Hole	FB	-
FB20021-4B-RC $0.71	Bourns Inc.	CMC 2LN 460 OHM TH	Tray		Through Hole	FB2000	-
FD2D-20-202 $2.02	Mornsun America, LLC	2MH @ 10 KHZ 1 LINE COMMON MODE	Tray		Through Hole	FL2D-20-xxx	-40°C ~ 105°C
FD2D-20-301 $0.95	Mornsun America, LLC	CMC 300MH 2A 2LN TH	Tray		Through Hole	FL2D-20-xxx	-40°C ~ 105°C
FD2D-40-202 $3.03	Mornsun America, LLC	2MH @ 10 KHZ 1 LINE COMMON MODE	Tray		Through Hole	FL2D-40-xxx	-40°C ~ 105°C
FE2X03-3-2NL $2.92	Pulse Electronics	CMC 1.5A 2LN TH	Tube		Through Hole	FE2X	-40°C ~ 125°C