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-18D617F	Panasonic Electronic Components	CMC 2.2MH 2.8A 2LN TH	Bulk		Through Hole	H	-20°C ~ 105°C
ELF-18D618	Panasonic Electronic Components	CMC 27MH 800MA 2LN TH	Bulk		Through Hole	H	-20°C ~ 105°C
ELF-18D620	Panasonic Electronic Components	CMC 100MH 400MA 2LN TH	Bulk		Through Hole	H	-20°C ~ 105°C
ELF-18D650B	Panasonic Electronic Components	CMC 2.4A 2LN TH	Bulk		Through Hole	V	-
ELF-18D650J	Panasonic Electronic Components	CMC 1.3A 2LN TH	Bulk		Through Hole	V	-
ELF-18D650K	Panasonic Electronic Components	CMC 1.8A 2LN TH	Bulk		Through Hole	V	-20°C ~ 105°C
ELF-18D650L	Panasonic Electronic Components	CMC 1A 2LN TH	Bulk		Through Hole	V	-20°C ~ 105°C
ELF-18D650P	Panasonic Electronic Components	CMC 700MA 2LN TH	Bulk		Through Hole	V	-20°C ~ 105°C