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 (IDR) 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 2x250uH 1200mA
Datasheet
22.744In Stock
MouseReel Available
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-SL1 SMD Ln Filter 2x47uH 300ohm
Datasheet
1.233In Stock
MouseReel Available
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-SL1 SMD Ln Filter 2x220uH 1200ohm
Datasheet
5.074In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-SL1 SMD/SMT 220 uH 1.2 kOhms 50 % 300 mA 280 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-SL1 SMD Ln Filter 2x82uH 440ohm
Datasheet
845In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-SL1 SMD/SMT 82 uH 440 Ohms 50 % 300 mA 200 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-SL1 SMD Ln Filter 2x100uH 500ohm
Datasheet
1.316In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-SL1 SMD/SMT 100 uH 500 Ohms 50 % 300 mA 220 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 2x40uH 900mA
Datasheet
2.180In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-SL2 SMD/SMT 40 uH 3.1 kOhms 30 % 900 mA 250 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-SL5 SMD 2x120uH 2500mA
Datasheet
8.344In Stock
2.400Expected 13/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 800

PCB Mount 1 Channel WE-SL5 SMD/SMT 120 uH 460 Ohms 40 % 2.5 A 25 mOhms - 40 C + 125 C 8.7 mm 10 mm 6.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x180uH 1000ohm
Datasheet
841In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-SL1 SMD/SMT 180 uH 1 kOhms 50 % 300 mA 250 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-SL5 SMD 2x3900uH 520mA
Datasheet
4.377In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 800

PCB Mount 1 Channel WE-SL5 SMD/SMT 3.9 mH 9.6 kOhms 40 % 520 mA 540 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-CNSW 0603 800mA 22Ohm 100MHz AECQ200
Datasheet
20.171In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CNSW SMD/SMT 27 nH 22 Ohms 25 % 800 mA 80 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 280mA 120Ohm 100MHz AECQ2
Datasheet
10.117In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CNSW SMD/SMT 167 nH 120 Ohms 25 % 280 mA 300 mOhms - 40 C + 105 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-SCC SMD Type 7345 10uH 1100mA 100kHz
Datasheet
1.503In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-SCC SMD/SMT 10 uH 10 kOhms 20 % 1.1 A 120 mOhms - 40 C + 85 C 7345 7.3 mm 7.3 mm 4.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters SMT Common Mode Line Filter 1000uH, 35%, 0.4Ohms, 80V
Datasheet
772In Stock
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-SL 100uH 700mA DCR=100mOhms
Datasheet
5.562In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 600

PCB Mount 1 Channel WE-SL SMD/SMT 100 uH 900 Ohms 700 mA 100 mOhms - 40 C + 125 C 12.7 mm 11 mm 5.75 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Common Mode Chokes / Filters WE-CCMF 0.245nH 300mA DCR=2.5Ohms
Datasheet
797In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CCMF SMD/SMT 245 pH 2 Ohms 300 mA 2.5 Ohms - 40 C + 85 C 0504 (1210 metric) 1.25 mm 1 mm 0.8 mm Reel, Cut Tape, MouseReel Common Mode Filters Ceramic Common Mode Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CCMF 2450mHz 30 dB min
Datasheet
1.636In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CCMF SMD/SMT 245 pH 2 Ohms 300 mA 2.5 Ohms - 40 C + 85 C 1.25 mm 1 mm 0.8 mm Reel, Cut Tape, MouseReel Common Mode Filters
Wurth Elektronik Common Mode Chokes / Filters WE-SCC SMD Type 7345 470uH 150mA 100kHz
Datasheet
986In 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 7345 100uH 350mA 100kHz
Datasheet
1.005In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-SCC SMD/SMT 100 uH 50 kOhms 20 % 350 mA 950 mOhms - 40 C + 85 C 7345 7.3 mm 7.3 mm 4.8 mm Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200
Datasheet
1.342In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount WE-CNSW SMD/SMT 100 uH 5.5 kOhms 50 % 200 mA 3 Ohms - 40 C + 85 C 1210 (3225 metric) 3.2 mm 2.5 mm 2.4 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 12.5uH 3A 20mOhms AEC-Q200
Datasheet
1.940In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 12.5 uH 1 kOhms 3 A 20 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 14uH 2.5A 25mOhms AEC-Q200
Datasheet
1.938In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 14 uH 1.3 kOhms 2.5 A 25 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 20uH 2A 53mOhms AEC-Q200
Datasheet
3.388In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 20 uH 1.8 kOhms 2 A 53 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 23.5uH 1.5A 63mOhms AEC-Q200
Datasheet
1.551In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 23.5 uH 2 kOhms 1.5 A 63 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 27uH 1.2A 72mOhms AEC-Q200
Datasheet
2.246In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 27 uH 2.5 kOhms 1.2 A 72 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 4uH 5A 10mOhms AEC-Q200
Datasheet
1.817In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 4 uH 300 Ohms 5 A 10 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter