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
ED101-1.5-5M0 $3.31	Schaffner EMC Inc.	CMC 5MH 1.5A 2LN TH	Box		Through Hole	ED101	-40°C ~ 125°C
ED101-2-3M0 $1.70	Schaffner EMC Inc.	CMC 3MH 2A 2LN TH	Box		Through Hole	ED101	-40°C ~ 125°C
EH20-0.3-02-33M $1.85	Schaffner EMC Inc.	CMC 33MH 300MA 2LN TH	Tray		Through Hole	EH	-25°C ~ 100°C
EH20-0.5-02-18M $1.08	Schaffner EMC Inc.	CMC 18MH 500MA 2LN TH	Tray		Through Hole	EH	-25°C ~ 100°C
EH20-0.8-02-5M6 $1.08	Schaffner EMC Inc.	CMC 5.6MH 800MA 2LN TH	Tube		Through Hole	EH	-25°C ~ 100°C
EH20-1.0-02-3M9 $1.09	Schaffner EMC Inc.	CMC 3.9MH 1A 2LN TH	Tray		Through Hole	EH	-25°C ~ 100°C
EH20-1.2-02-3M3 $1.87	Schaffner EMC Inc.	CMC 3.3MH 1.2A 2LN TH	Tray		Through Hole	EH	-25°C ~ 100°C
EH20-1.5-02-1M8 $1.09	Schaffner EMC Inc.	CMC 1.8MH 1.5A 2LN TH	Tube		Through Hole	EH	-25°C ~ 100°C