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
DLW31SN900SQ2L CMC 370MA 2LN 90 OHM SMD Murata Electronics	58.934 In Stock	1 : 1,01000 € Cut Tape (CT) 2.000 : 0,43460 € Tape & Reel (TR)	DLW31	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	90 Ohms @ 100 MHz	370mA	300mOhm	50V	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.083" (2.10mm)	Horizontal, 4 PC Pad
DLW31SN222SQ2L CMC 200MA 2LN 2.2 KOHM SMD Murata Electronics	10.153 In Stock	1 : 1,01000 € Cut Tape (CT) 2.000 : 0,43460 € Tape & Reel (TR)	DLW31	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	2.2 kOhms @ 100 MHz	200mA	1.2Ohm	50V	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.083" (2.10mm)	Horizontal, 4 PC Pad
DLW31SN102SQ2L CMC 230MA 2LN 1 KOHM SMD Murata Electronics	4.788 In Stock	1 : 1,01000 € Cut Tape (CT) 2.000 : 0,43460 € Tape & Reel (TR)	DLW31	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	1 kOhms @ 100 MHz	230mA	1Ohm	50V	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.083" (2.10mm)	Horizontal, 4 PC Pad
DLW31SH222SQ2L CMC 80MA 2LN 2.2KOHM SMD AECQ200 Murata Electronics	35.239 In Stock	1 : 1,01000 € Cut Tape (CT) 2.000 : 0,43498 € Tape & Reel (TR)	DLW31	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	2.2 kOhms @ 100 MHz	80mA	1.92Ohm	32V	-	-40°C ~ 125°C	AEC-Q200	-	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.083" (2.10mm)	1206 (3216 Metric)
DLW31SN601SQ2L CMC 260MA 2LN 600 OHM SMD Murata Electronics	4.746 In Stock	1 : 1,01000 € Cut Tape (CT) 2.000 : 0,43498 € Tape & Reel (TR)	DLW31	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	600 Ohms @ 100 MHz	260mA	800mOhm	50V	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.083" (2.10mm)	Horizontal, 4 PC Pad
DLW31SN261SQ2L CMC 310MA 2LN 260 OHM SMD Murata Electronics	3.382 In Stock	1 : 1,01000 € Cut Tape (CT) 2.000 : 0,43460 € Tape & Reel (TR)	DLW31	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	260 Ohms @ 100 MHz	310mA	500mOhm	50V	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.083" (2.10mm)	Horizontal, 4 PC Pad
DLW31SN161SQ2L CMC 340MA 2LN 160 OHM SMD Murata Electronics	0 In Stock Check Lead Time	1 : 1,01000 € Cut Tape (CT) 2.000 : 0,43498 € Tape & Reel (TR)	DLW31	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	160 Ohms @ 100 MHz	340mA	400mOhm	50V	-	-40°C ~ 85°C	-	-	-	Surface Mount	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.083" (2.10mm)	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.