Common Mode Chokes

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of 11

Mfr Part #	Quantity Available	Price	Tariff Status	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
744272251 CMC 250UH 2A 2LN 970 OHM SMD Würth Elektronik	5,307 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.07630 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power, Signal Line	2	970 Ohms @ 15 MHz	250 µH @ 100 kHz	2A	35mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	Horizontal, 4 PC Pad
744272121 CMC 120UH 2.5A 2LN 460 OHM SMD Würth Elektronik	4,283 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.07630 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power, Signal Line	2	460 Ohms @ 30 MHz	120 µH @ 100 kHz	2.5A	25mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	Horizontal, 4 PC Pad
744272102 CMC 1MH 950MA 2LN 3.6 KOHM SMD Würth Elektronik	2,823 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.07630 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	3.6 kOhms @ 6 MHz	1 mH @ 100 kHz	950mA	180mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	Horizontal, 4 PC Pad
744272471 CMC 470UH 1.6A 2LN 1.75 KOHM SMD Würth Elektronik	1,740 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.07630 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power, Signal Line	2	1.75 kOhms @ 10 MHz	470 µH @ 100 kHz	1.6A	65mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	Horizontal, 4 PC Pad
744272221 CMC 220UH 2.2A 2LN 780 OHM SMD Würth Elektronik	1,642 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.07630 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	780 Ohms @ 15 MHz	220 µH @ 100 kHz	2.2A	32mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	Horizontal, 4 PC Pad
744272332 CMC 3.3MH 650MA 2LN 8.9 KOHM SMD Würth Elektronik	1,424 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.07630 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	8.9 kOhms @ 100 kHz	3.3 mH @ 100 kHz	650mA	360mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	Horizontal, 4 PC Pad
744273501 CMC 5UH 5A 2LN 500 OHM SMD Würth Elektronik	11,303 In Stock	1 : $3.23000 Cut Tape (CT) 1,000 : $2.22390 Tape & Reel (TR)	-	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	500 Ohms @ 130 MHz	5 µH @ 100 kHz	5A	5.5mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.374" L x 0.327" W (9.50mm x 8.30mm)	0.209" (5.30mm)	Horizontal, 4 PC Pad
744273801 CMC 9UH 3.5A 2LN 800 OHM SMD Würth Elektronik	5,272 In Stock	1 : $3.23000 Cut Tape (CT) 1,000 : $2.22390 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power, Signal Line	2	800 Ohms @ 120 MHz	9 µH @ 100 kHz	3.5A	11mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.374" L x 0.327" W (9.50mm x 8.30mm)	0.209" (5.30mm)	Horizontal, 4 PC Pad
744272472 CMC 4.7MH 350MA 2LN 13 KOHM SMD Würth Elektronik	11,270 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.30700 Tape & Reel (TR)	-	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	13 kOhms @ 1 MHz	4.7 mH @ 100 kHz	350mA	720mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	Horizontal, 4 PC Pad
744272222 CMC 2.2MH 750MA 2LN 7.5 KOHM SMD Würth Elektronik	1,004 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.07630 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	7.5 kOhms @ 4 MHz	2.2 mH @ 100 kHz	750mA	300mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	Horizontal, 4 PC Pad
744272392 CMC 3.9MH 520MA 2LN 9.6 KOHM SMD Würth Elektronik	682 In Stock	1 : $3.02000 Cut Tape (CT) 800 : $2.07630 Tape & Reel (TR)	Tariff may apply if shipping to the United States	WE-SL5	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Signal Line	2	9.6 kOhms @ 3 MHz	3.9 mH @ 100 kHz	520mA	540mOhm	80V	-	-40°C ~ 125°C	-	-	-	Surface Mount	0.394" L x 0.343" W (10.00mm x 8.70mm)	0.256" (6.50mm)	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.