WE-SL Common Mode Line Chokes

Würth Elektronik WE-SL Common Mode Line Chokes are ideal for data lines, power supply systems, USBs, and suppression of common mode noise. The WE-SL series features a two or four winding configuration with high currents up to 2.7A, while the WE-SLM series has ring core technology that results in higher impedances and attenuations. WE-SL1 and WE-SL3 chokes have a low profile, the WE-SL1 has a rated current up to 300mA and the WE-SL3 series offers a trifilar winding style. 

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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 Lines
Series
Termination Style
Inductance
Impedance
Tolerance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
Length
Width
Height
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Packaging
Product
Type
Wurth Elektronik Common Mode Chokes / Filters SMT Common Mode Line Filter 1000uH, 35%, 0.4Ohms, 80V
Datasheet
49In Stock
600Expected 2/10/2027
Cut Tape
3,16 €
3,04 €
2,77 €
2,52 €
Reel
2,29 €
2,28 €
MouseReel Available
Min.: 1
Mult.: 1
: 600
PCB Mount 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 250uH 600mA DCR=120mOhms
Datasheet
563In Stock
1.200Expected 2/19/2027
Cut Tape
3,16 €
3,04 €
2,77 €
2,52 €
Reel
2,30 €
MouseReel Available
Min.: 1
Mult.: 1
: 600
PCB Mount WE-SL SMD/SMT 250 uH 1.4 kOhms 35 % 600 mA 120 mOhms - 40 C + 125 C 13.3 mm x 10.2 mm x 4.7 mm 13.3 mm 10.2 mm 4.7 mm Reel, Cut Tape, MouseReel Chokes SMD Common Mode Line
Wurth Elektronik Common Mode Chokes / Filters WE-SL3 SMD Filter 22uH 700mA .14Ohm
Datasheet
1.125In Stock
Cut Tape
2,22 €
2,06 €
1,88 €
1,71 €
1,60 €
Reel
1,43 €
MouseReel Available
Min.: 1
Mult.: 1
: 1.500
PCB Mount WE-SL3 SMD/SMT 22 uH 1.6 kOhms 700 mA 140 mOhms - 40 C + 125 C 9.2 mm 6.6 mm 2.5 mm Reel, Cut Tape, MouseReel
Wurth Elektronik Common Mode Chokes / Filters WE-SL3 CMN FILTER 100uH 500mA 0.28ohms
Datasheet
4.470On Order
Cut Tape
2,22 €
2,06 €
1,88 €
1,71 €
1,60 €
Reel
1,46 €
MouseReel Available
Min.: 1
Mult.: 1
: 1.500
PCB Mount 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