Common Mode Chokes

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Filter Type	Number of Lines	Impedance @ Frequency	Inductance @ Frequency	Current Rating (Max)	DC Resistance (DCR) (Max)	Voltage Rating - DC	Voltage Rating - AC	Operating Temperature	Ratings	Approval Agency	Features	Mounting Type	Size / Dimension	Height (Max)	Package / Case

7446632002 CMC 2.2MH 2.75A 2LN SMD Würth Elektronik	374 In Stock This product has a maximum purchase limit	1 : $6.45000 Cut Tape (CT) 200 : $5.22000 Tape & Reel (TR)	WE-LF	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power Line	2	-	2.2 mH @ 10 kHz	2.75A	100mOhm	-	250V	-40°C ~ 125°C	-	-	-	Surface Mount	0.917" L x 0.728" W (23.30mm x 18.50mm)	0.453" (11.50mm)	Horizontal, 4 PC Pad
SRF0905A-472Y CMC 4.7MH 400MA 2LN SMD AEC-Q200 Bourns Inc.	3,412 In Stock	1 : $1.55000 Cut Tape (CT) 1,000 : $0.70635 Tape & Reel (TR)	SRF0905A	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	4 kOhms @ 300 kHz	4.7 mH @ 100 kHz	400mA	900mOhm	80V	-	-40°C ~ 105°C	AEC-Q200	-	-	Surface Mount	0.362" L x 0.236" W (9.20mm x 6.00mm)	0.248" (6.30mm)	Horizontal, 4 PC Pad

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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.