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
LCFEA201204A101TG $0.77	Littelfuse Inc.	CMC 100MA 4LN 90OHM SMD	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	LCFEA	-40°C ~ 125°C
LCV70-701-2PL-TL00 $1.25	TDK Corporation	CMC 7.5UH 4A 2LN 700OHM SMD	Tape & Reel (TR),Cut Tape (CT)		Surface Mount	LCV70	-40°C ~ 125°C
LDFL001802LS-V0E $3.79	Chemi-Con	NANOCRYSTALLINE COMMON MODE COIL	Bulk		Through Hole	FL	-
LDFL002302LS-V0E $4.35	Chemi-Con	NANOCRYSTALLINE COMMON MODE COIL	Bulk		Through Hole	FL	-
LDFL003152LS-V0E $5.75	Chemi-Con	CMC 1.5MH 3A 2LN TH	Bulk		Through Hole	FL	-
LDFL003153L6-V0E $8.44	Chemi-Con	NANOCRYSTALLINE COMMON MODE COIL	Bulk		Through Hole	FL	-
LDFL003552L5-V0E $9.38	Chemi-Con	CMC 5.5MH 3A 2LN TH	Bulk		Through Hole	FL	-
LDFL004272VS-V0E $5.30	Chemi-Con	CMC 2.7MH 3.5A 2LN TH	Bulk		Through Hole	FL-V	-