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.

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Description Datasheet Availability Pricing (INR) 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-SL2 SMD Bifilar 2x25uH 1000mA
Datasheet
1,185In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

PCB Mount 1 Channel WE-SL2 SMD/SMT 25 uH 2.8 kOhms 30 % 1 A 120 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 2x22uH 1500ohm
Datasheet
996In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-SLM SMD/SMT 22 uH 1.5 kOhms - 30 %, + 50 % 300 mA 230 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-SLM SMD 2x33uH 2000ohm
Datasheet
527In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-SLM SMD/SMT 33 uH 2 kOhms - 30 %, + 50 % 300 mA 270 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-CCMF 2450 & 5500mHz 20 dB min
Datasheet
339In Stock
6,000Expected 10-07-2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CCMF SMD/SMT 245 pH 1.6 Ohms 300 mA 2.5 Ohms - 40 C + 85 C 1.25 mm 1 mm 0.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Wurth Elektronik Common Mode Chokes / Filters SMT Common Mode Line Filter 1000uH, 35%, 0.4Ohms, 80V
Datasheet
190In Stock
600Expected 10-07-2026
MouseReel Available
Min.: 1
Mult.: 1
: 600

PCB Mount 4 Channel WE-SL SMD/SMT 1 mH 5 kOhms 350 mA 400 mOhms - 40 C + 125 C 13.7 mm 10.2 mm 5.4 mm Reel, Cut Tape, MouseReel Common Mode Chokes Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2
Datasheet
2,951In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 146 nH 120 Ohms 25 % 450 mA 175 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 Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0603 400mA 180Ohm 100MHz AECQ2
Datasheet
1,324In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 220 nH 180 Ohms 25 % 400 mA 210 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 Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200
Datasheet
2,932In Stock
4,000Expected 10-07-2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 56 nH 45 Ohms 25 % 650 mA 110 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 400mA 67Ohm 100MHz AECQ200
Datasheet
2,338In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 88 nH 67 Ohms 25 % 400 mA 250 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 0805 330mA 180Ohm 100MHz AECQ2
Datasheet
2,574In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 252 nH 180 Ohms 25 % 330 mA 350 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1206 340mA 160Ohm 100MHz AECQ2
Datasheet
1,260In Stock
2,000Expected 03-07-2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 196 nH 160 Ohms 25 % 340 mA 400 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 310mA 260Ohm 100MHz AECQ2
Datasheet
2,399In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 304 nH 260 Ohms 25 % 310 mA 500 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 Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1812 250mA 22uH 100kHz AECQ200
Datasheet
1,539In Stock
1,000Expected 10-07-2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSW SMD/SMT 22 uH 8 kOhms - 30 %, + 50 % 250 mA 2.65 Ohms - 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-CMDC Data Line 17uH 4.5A 21mOhm AEC-Q200
Datasheet
430In Stock
4,000Expected 18-12-2026
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CMDC SMD/SMT 17 uH 1.5 kOhms 50 % 4.5 A 21 mOhms - 40 C + 125 C 12 mm x 11 mm x 6 mm 12 mm 11 mm 6 mm AEC-Q200 Reel, Cut Tape Common Mode Data Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-SL3 CMN FILTER 100uH 500mA 0.28ohms
Datasheet
231In Stock
1,500Expected 17-07-2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCB Mount 1 Channel WE-SL3 SMD/SMT 100 uH 5 kOhms - 30 %, + 50 % 500 mA 280 mOhms - 40 C + 125 C 9.2 mm 6.6 mm 2.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-SCC SMD Type 7345 470uH 150mA 100kHz
Datasheet
1,010In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

PCB Mount 1 Channel WE-SCC SMD/SMT 470 uH 100 kOhms 150 mA 4.3 Ohms - 40 C + 85 C 7345 7.3 mm 7.3 mm 4.8 mm Reel, Cut Tape, MouseReel Common Mode Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-SCC SMD Type 1260 1.0uH 4750mA 100kHz
Datasheet
617In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-SCC SMD/SMT 1 uH 1.6 kOhms 4.75 A 10 mOhms - 40 C + 85 C 1260 12.5 mm 12.5 mm 6.5 mm Reel, Cut Tape, MouseReel Common Mode Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-SCC SMD Type 1260 10uH 2250mA 100kHz
Datasheet
126In Stock
1,000Expected 24-07-2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-SCC SMD/SMT 10 uH 9 kOhms 20 % 2.25 A 50 mOhms - 40 C + 85 C 1260 12.5 mm 12.5 mm 6.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SCC SMD Type 1260 100uH 900mA 100KHz
Datasheet
267In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-SCC SMD/SMT 100 uH 40 kOhms 20 % 900 mA 280 mOhms - 40 C + 85 C 1260 12.5 mm 12.5 mm 6.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SCC SMD Type 1260 1000uH 250mA 100kHz
Datasheet
370In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-SCC SMD/SMT 1 mH 160 kOhms 20 % 250 mA 2.8 Ohms - 40 C + 85 C 1260 12.5 mm 12.5 mm 6.5 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SCC SMD Type 1210 100uH 1000mA 100kHz
Datasheet
179In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel WE-SCC SMD/SMT 100 uH 40 kOhms 1 A 280 mOhms - 40 C + 85 C 1210 12.5 mm 12.5 mm 10.5 mm Reel, Cut Tape, MouseReel Common Mode Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-SCC SMD Type 1210 1000uH 300mA 100kHz
Datasheet
230In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel WE-SCC SMD/SMT 1 mH 160 kOhms 300 mA 2.5 Ohms - 40 C + 85 C 1210 12.5 mm 12.5 mm 10.5 mm Reel, Cut Tape, MouseReel Common Mode Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-UCF SMD Sectional 2x28mH 10kHz 0.3A
Datasheet
210In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel WE-UCF SMD/SMT 28 mH 30 % 300 mA 2.8 Ohms - 40 C + 125 C 14 mm 12.5 mm 7.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-UCF SMD Sectional 2x47mH 10kHz 0.25A
Datasheet
Product Comments
222In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCB Mount 1 Channel WE-UCF SMD/SMT 47 mH 30 % 250 mA 4 Ohms - 40 C + 125 C 14 mm 12.5 mm 7.8 mm Reel, Cut Tape, MouseReel Common Mode Line Filters Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 13uH 6A 14mOhm AEC-Q200
Datasheet
5,500Expected 10-07-2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CMDC SMD/SMT 13 uH 1 kOhms 50 % 6 A 14 mOhms - 40 C + 125 C 12 mm x 11 mm x 6 mm 12 mm 11 mm 6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Data Line Filters