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
ELF-24V100A	Panasonic Electronic Components	CMC 10A 2LN TH	Bulk		Through Hole	V	-
ELF-25C012F	Panasonic Electronic Components	CMC 1.2A 2LN TH	Bulk		Through Hole	C	-20°C ~ 115°C
ELF-25C016A	Panasonic Electronic Components	CMC 1.6A 2LN TH	Bulk		Through Hole	C	-20°C ~ 115°C
ELF-25C032A	Panasonic Electronic Components	CMC 3.2A 2LN TH	Bulk		Through Hole	C	-20°C ~ 115°C
ELF-25F025A	Panasonic Electronic Components	CMC 2.5A 2LN TH	Bulk		Through Hole	F	-
ELF-25F107A	Panasonic Electronic Components	CMC 700MA 2LN TH	Bulk		Through Hole	F	-
ELF-25F108A	Panasonic Electronic Components	CMC 800MA 2LN TH	Bulk		Through Hole	F	-
ELK-U101FB $0.33	Panasonic Electronic Components	CMC 100MA 2LN 100 OHM SMD	Tape & Reel (TR)		Surface Mount	ELK-U	-20°C ~ 85°C