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en- CMF Series Common Mode Chokes

Designed to suppress noise from switch mode power supplies and other sources, the versatile CMF series common mode chokes from Triad Magnetics feature superior performance, reliability, and economy in an innovative dual function open-frame design that fits easily into a wide variety of devices and systems.

The advanced CMF series common mode chokes feature an economical dual-function design, which effectively combines the features of two separate components into one. They provide both exceptional common-mode noise suppression, and their stray inductance is highly effective in suppressing differential mode noise. In many applications, designers are forced to use two separate components to guard against both types of noise. A choke is necessary for common mode noise suppression and a separate inductor is needed to filter out differential mode noise. This more complicated approach requires installing two components and occupies additional board space, which adds to production costs and can pose reliability issues. The dual-function CMF series common mode chokes solve all those problems. They are ideal for suppressing both types of noise in a wide range of applications including switch mode power supplies, LED lighting, electronics ballast, and other devices. They are compact in size and come in either a horizontal package (where height clearance is a concern) or a vertical package that requires minimal board space.

Features		Applications
Inductance tolerance: -30/+50% Inductance per winding Operating temperature: -40°C to +105°C Storage temperature: -25°C to +40°C, < 75% RH Rated voltage: 300 V_AC (50 Hz/60 Hz)		SM power supplies LED drivers Filter circuits

CMF Series

	Image	Manufacturer Part Number	Description		View Details
		CMF23H-103231-B	COMMON MODE INDUCTOR - L = 10MH
		CMF23H-273141-B	COMMON MODE INDUCTOR - L = 27MH
		CMF16-473700-B	COMMON MODE INDUCTOR - L = 27MH
		CMF16-103161-B	COMMON MODE INDUCTOR - L = 100MH
		CMF16-104450-B	COMMON MODE INDUCTOR - L = 10MH
		CMF23H-393121-B	COMMON MODE INDUCTOR - L = 39MH
		CMF23V-103231-B	COMMON MODE INDUCTOR - L = 10MH
		CMF23V-104700-B	COMMON MODE INDUCTOR - L = 100MH
		CMF23V-153191-B	COMMON MODE INDUCTOR - L = 15MH
		CMF23V-273141-B	COMMON MODE INDUCTOR - L = 27MH
		CMF23V-393121-B	COMMON MODE INDUCTOR - L = 39MH
		CMF23V-473111-B	COMMON MODE INDUCTOR - L = 47MH