Common Mode Chokes

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Filter Type	Number of Lines	Impedance @ 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

ECMS1V0905-222-R CMC 3A 2LN 2.2K OHM SMD Eaton - Electronics Division	1,334 In Stock	1 : ¥8.93000 Cut Tape (CT) 700 : ¥4.65709 Tape & Reel (TR)	ECMS1V0905	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power Line	2	2.2 kOhms @ 100 MHz	3A	50mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.374" L x 0.276" W (9.50mm x 7.00mm)	0.189" (4.80mm)	Horizontal, 4 PC Pad
ECMS1V0905-272-R CMC 2A 2LN 2.7K OHM SMD Eaton - Electronics Division	2,002 In Stock	1 : ¥8.93000 Cut Tape (CT) 700 : ¥4.65709 Tape & Reel (TR)	ECMS1V0905	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power Line	2	2.7 kOhms @ 100 MHz	2A	80mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.374" L x 0.276" W (9.50mm x 7.00mm)	0.189" (4.80mm)	Horizontal, 4 PC Pad
ECMS1V0905-601-R CMC 5.5A 2LN 600 OHM SMD Eaton - Electronics Division	229 In Stock	1 : ¥8.33000 Cut Tape (CT) 700 : ¥4.56516 Tape & Reel (TR)	ECMS1V0905	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power Line	2	600 Ohms @ 100 MHz	5.5A	8mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.374" L x 0.276" W (9.50mm x 7.00mm)	0.189" (4.80mm)	Horizontal, 4 PC Pad
ECMS1V0905-102-R CMC 4A 2LN 1K OHM SMD Eaton - Electronics Division	740 In Stock	1 : ¥8.50000 Cut Tape (CT) 700 : ¥4.56516 Tape & Reel (TR)	ECMS1V0905	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power Line	2	1 kOhms @ 100 MHz	4A	13mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.374" L x 0.276" W (9.50mm x 7.00mm)	0.189" (4.80mm)	Horizontal, 4 PC Pad
ECMS1V0905-301-R CMC 6A 2LN 300 OHM SMD Eaton - Electronics Division	670 In Stock	1 : ¥7.82000 Cut Tape (CT) 700 : ¥4.56516 Tape & Reel (TR)	ECMS1V0905	Tape & Reel (TR) Cut Tape (CT)	Active	Power Line	2	300 Ohms @ 100 MHz	6A	6mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.374" L x 0.276" W (9.50mm x 7.00mm)	0.189" (4.80mm)	Horizontal, 4 PC Pad
ECMS1V0905-701-R CMC 5A 2LN 700 OHM SMD Eaton - Electronics Division	0 In Stock Check Lead Time	700 : ¥4.56516 Tape & Reel (TR)	ECMS1V0905	Tape & Reel (TR)	Active	Power Line	2	700 Ohms @ 100 MHz	5A	10mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.374" L x 0.276" W (9.50mm x 7.00mm)	0.189" (4.80mm)	Horizontal, 4 PC Pad

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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.