Common Mode Chokes for Low Voltage & Data Lines

Würth Elektronik Low Voltage and Data Line Common Mode Chokes encompass a wide range of common-mode filters with an SMT design. In bifilar and sectional winding styles, the chokes can operate from kHz up to GHz in different inductance ranges to cover a wide variety of applications. The WE-CMDC, WE-SL2, and WE-CNSW families are AEC-Q200 qualified.

Results: 128
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Number of Channels Series Termination Style Inductance Impedance Tolerance Maximum DC Current Maximum DC Resistance Minimum Operating Temperature Maximum Operating Temperature Package/Case Length Width Height Qualification Packaging Product Type
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 45uH 1.9A 70mOhmsAEC-Q200 1 833In Stock
Cut Tape
2,20 €
1,78 €
1,49 €
1,44 €
Reel
1,37 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-CMDC SMD/SMT 45 uH 2.5 kOhms 1.9 A 71 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 4.5uH 6A 7mOhms AEC-Q200 1 516In Stock
Cut Tape
2,20 €
1,78 €
1,49 €
1,44 €
Reel
1,37 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-CMDC SMD/SMT 4.5 uH 300 Ohms 6 A 7 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 8uH 5A 10mOhms AEC-Q200 1 216In Stock
Cut Tape
2,20 €
1,78 €
1,49 €
1,44 €
Reel
1,37 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-CMDC SMD/SMT 8 uH 700 Ohms 5 A 10 mOhms - 40 C + 80 C 9 mm 7 mm 4.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 31.5uH 5A 21mOhms AEC-Q200 1 463In Stock
Cut Tape
2,75 €
2,28 €
1,91 €
1,83 €
Reel
1,74 €
Min.: 1
Mult.: 1
: 500
PCB Mount 1 Channel WE-CMDC SMD/SMT 31.5 uH 2 kOhms 5 A 21 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x330uH 2000ohm 13 331In Stock
Cut Tape
3,87 €
3,83 €
3,46 €
3,33 €
3,09 €
Reel
2,70 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL1 SMD/SMT 330 uH 2 kOhms 50 % 300 mA 300 mOhms - 40 C + 105 C 6.5 mm 3.6 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x51uH 300ohm 12 334In Stock
Cut Tape
3,87 €
3,83 €
3,46 €
3,33 €
3,09 €
Reel
2,70 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL1 SMD/SMT 51 uH 300 Ohms 50 % 300 mA 160 mOhms - 40 C + 105 C 6.5 mm 3.6 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL2 SMD Bifilar 2X1000uH 800mA 24 381In Stock
Cut Tape
2,26 €
2,23 €
2,01 €
1,94 €
1,80 €
Reel
1,57 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL2 SMD/SMT 1 mH 6 kOhms 50 % 800 mA 207 mOhms - 40 C + 125 C 9.2 mm 6 mm 5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL2 SMD Bifilar 2x250uH 1200mA 22 744In Stock
Cut Tape
2,26 €
2,23 €
2,01 €
1,94 €
Reel
1,57 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL2 SMD/SMT 250 uH 1.8 kOhms 50 % 1.2 A 130 mOhms - 40 C + 125 C 9.2 mm 6 mm 5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SLM SMD 2x470uH 2200ohm 15 638In Stock
Cut Tape
3,09 €
2,87 €
2,59 €
2,50 €
2,31 €
Reel
2,02 €
Min.: 1
Mult.: 1
: 500
PCB Mount 1 Channel WE-SLM SMD/SMT 470 uH 2.2 kOhms - 30 %, + 50 % 400 mA 350 mOhms - 40 C + 125 C 5 mm 3.3 mm 3.3 mm Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL5 SMD 2x250uH 2000mA 17 231In Stock
13 600Expected 02/10/2026
Cut Tape
2,88 €
2,67 €
2,42 €
2,33 €
Reel
1,89 €
Min.: 1
Mult.: 1
: 800
PCB Mount 1 Channel WE-SL5 SMD/SMT 250 uH 970 Ohms 40 % 2 A 35 mOhms - 40 C + 125 C 8.7 mm 10 mm 6.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 6.3uH 10A 5.6mOhms AEC-Q200 658In Stock
Cut Tape
2,75 €
2,28 €
1,91 €
1,83 €
Reel
1,74 €
Min.: 1
Mult.: 1
: 500
PCB Mount 1 Channel WE-CMDC SMD/SMT 6.3 uH 500 Ohms 10 A 5.6 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200
38 574In Stock
Cut Tape
1,13 €
1,08 €
1,01 €
0,955 €
Reel
0,415 €
Min.: 1
Mult.: 1
: 2 000
PCB Mount 1 Channel WE-CNSW SMD/SMT 134 nH 90 Ohms 25 % 550 mA 145 mOhms - 40 C + 105 C 0603 (1608 metric) 1.6 mm 0.85 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200 70 341In Stock
Cut Tape
0,972 €
0,92 €
0,86 €
0,817 €
Reel
0,298 €
Min.: 1
Mult.: 1
: 2 000
PCB Mount WE-CNSW SMD/SMT 131 nH 90 Ohms 25 % 370 mA 300 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200 43 881In Stock
26 000Expected 02/10/2026
Cut Tape
1,13 €
1,08 €
1,01 €
0,955 €
Reel
0,452 €
Min.: 1
Mult.: 1
: 2 000
PCB Mount 1 Channel WE-CNSW SMD/SMT 111 nH 90 Ohms 25 % 370 mA 300 mOhms - 40 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2 117 968In Stock
Cut Tape
1,13 €
1,08 €
1,01 €
0,955 €
Reel
0,452 €
Min.: 1
Mult.: 1
: 2 000
PCB Mount 1 Channel WE-CNSW SMD/SMT 2.578 uH 2.2 kOhms 25 % 200 mA 1.2 Ohms - 40 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200 41 287In Stock
6 000Expected 30/10/2026
Cut Tape
1,26 €
1,20 €
1,12 €
1,06 €
Reel
0,484 €
Min.: 1
Mult.: 1
: 2 000
PCB Mount WE-CNSW SMD/SMT 131 nH 90 Ohms 25 % 280 mA 300 mOhms - 40 C + 105 C 0805 (2012 metric) 1.6 mm 0.85 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter High Frequency
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200 16 435In Stock
1 500Expected 02/10/2026
Cut Tape
1,31 €
1,22 €
1,16 €
1,11 €
1,06 €
Reel
0,894 €
Min.: 1
Mult.: 1
: 500
PCB Mount 1 Channel WE-CNSW SMD/SMT 250 uH 10 kOhms 25 % 200 mA 1.6 Ohms - 40 C + 125 C 4.5 mm 4.5 mm 3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200 15 902In Stock
Cut Tape
1,55 €
1,48 €
1,38 €
1,28 €
1,23 €
Reel
0,98 €
Min.: 1
Mult.: 1
: 500
PCB Mount 1 Channel WE-CNSW SMD/SMT 51 uH 3 kOhms - 30 %, + 50 % 200 mA 1 Ohms - 40 C + 125 C 4.55 mm 3.22 mm 2.6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200 28 482In Stock
Cut Tape
1,55 €
1,48 €
1,38 €
1,28 €
1,23 €
Reel
0,98 €
Min.: 1
Mult.: 1
: 500
PCB Mount 1 Channel WE-CNSW SMD/SMT 1 uH 600 Ohms 20 % 1.4 A 100 mOhms - 40 C + 125 C 1812 (4532 metric) 4.5 mm 3.2 mm 2.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL5 HC SMD LnFltr 30uH 1400mA 100kHz 19 704In Stock
Cut Tape
3,09 €
2,87 €
2,59 €
2,50 €
2,31 €
Reel
2,02 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL5 HC SMD/SMT 30 uH 2.2 kOhms 25 % 1.4 A 60 mOhms - 40 C + 125 C 9.5 mm 8.3 mm 5.3 mm Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x10uH 1200ohm 3 973In Stock
Cut Tape
3,87 €
3,83 €
3,46 €
3,33 €
3,09 €
Reel
2,70 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL1 SMD/SMT 10 uH 1.2 kOhms 50 % 300 mA 240 mOhms - 40 C + 105 C 6.5 mm 3.6 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x47uH 300ohm 1 225In Stock
Cut Tape
3,60 €
3,59 €
3,46 €
3,30 €
Reel
2,69 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL1 SMD/SMT 47 uH 300 Ohms 50 % 300 mA 160 mOhms - 40 C + 105 C 6.5 mm 3.6 mm 1.65 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL2 SMD Bifilar 2x4700uH 500mA 10 825In Stock
Cut Tape
2,26 €
2,23 €
2,01 €
1,94 €
1,80 €
Reel
1,57 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL2 SMD/SMT 4.7 mH 20 kOhms 50 % 500 mA 750 mOhms - 40 C + 125 C 9.2 mm 6 mm 5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL2 SMD Bifilar 2x2000uH 600mA 6 208In Stock
7 000Expected 22/10/2026
Cut Tape
2,26 €
2,23 €
2,01 €
1,94 €
1,80 €
Reel
1,57 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL2 SMD/SMT 2 mH 9.2 kOhms 50 % 600 mA 420 mOhms - 40 C + 125 C 9.2 mm 6 mm 5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL2 SMD Bifilar 2x500uH 1000mA 9 200In Stock
6 000Expected 02/10/2026
Cut Tape
2,26 €
2,23 €
2,01 €
1,94 €
1,80 €
Reel
1,57 €
Min.: 1
Mult.: 1
: 1 000
PCB Mount 1 Channel WE-SL2 SMD/SMT 500 uH 3.3 kOhms 50 % 1 A 150 mOhms - 40 C + 125 C 9.2 mm 6 mm 5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter