WE-LF Radial THT & WE-LF SMD Common Mode Chokes

Würth Elektronik WE-LF Radial THT and WE-LF SMD Common Mode Chokes feature a toroidal core with sector winding and a compact size. These chokes have high attenuation of common-mode interferences in low- and middle-frequency ranges. These chokes are broken down into the WE-LF series, which features a four-pin housing, and the WE-LF SMT series, which offers surface-mount power line chokes and is available in only a type SH package size. Würth Elektronik WE-LF Common Mode Chokes are ideal for mains filters, power electronics, and SMPS applications.

Results: 61
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (SGD) 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
Tolerance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
Length
Width
Height
Packaging
Product
Type
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SV 1mH 2A .06Ohm
Datasheet
11,272In Stock
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 2 A 60 mOhms - 40 C + 125 C 18.5 mm 13.5 mm 20.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type MH 2.2mH 2A .06Ohm
Datasheet
41In Stock
Min.: 1
Mult.: 1

WE-LF Tray Power Line Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SV 10mH .7A .55Ohm
Datasheet
368In Stock
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 700 mA 550 mOhms - 40 C + 125 C 18.5 mm 13.5 mm 20.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type MV 27mH .6A .7Ohm
Datasheet
452In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Through Hole 27 mH 30 % 600 mA 700 mOhms - 40 C + 125 C 24.5 mm 17 mm 29 mm Tray Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SH 1mH 2A .06Ohm
Datasheet
732In Stock
Min.: 1
Mult.: 1

WE-LF Tray Power Line Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-SI Leaded Toroidal Storage Choke
Datasheet
231In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Radial 92 uH 20 % 5.4 A 50 mOhms - 25 C + 65 C 31 mm x 13.5 mm 13.5 mm Bulk Toroidal Chokes Toroidal Storage Choke
Wurth Elektronik Common Mode Chokes / Filters WE-SI RadToroid 3.5A 727uH DCR=240mOhms
Datasheet
59In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Radial 727 uH 20 % 3.5 A 240 mOhms - 25 C + 65 C 42 mm x 15 mm 15 mm Bulk Toroidal Chokes Toroidal Storage Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SV 27mH .4A 1.2Ohm
Datasheet
14In Stock
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 400 mA 1.2 Ohms - 40 C + 125 C 18.5 mm 13.5 mm 20.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SV 39mH .4A 1.7Ohm
Datasheet
82In Stock
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 400 mA 1.7 Ohms - 40 C + 125 C 18.5 mm 13.5 mm 20.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SV 47mH .3A 2.6Ohm
Datasheet
171In Stock
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 300 mA 2.6 Ohms - 40 C + 125 C 18.5 mm 13.5 mm 20.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SV 6.8mH 1A .3Ohm
Datasheet
210In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Through Hole 6.8 mH 30 % 1 A 300 mOhms - 40 C + 125 C 18.5 mm 13.5 mm 20.5 mm Tray Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SV 3.3mH 1.5A .15Ohm
Datasheet
45In Stock
100Expected 16/10/2026
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 1.5 A 150 mOhms - 40 C + 125 C 18.5 mm 13.5 mm 20.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SH .4mH 3.6A .02Ohm
Datasheet
522In Stock
Min.: 1
Mult.: 1

WE-LF Tray Power Line Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type MV 10mH 1.3A .25Ohm
Datasheet
187In Stock
Min.: 1
Mult.: 1

WE-LF Tray Power Line Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type MV 3.3mH 2A .075Ohm
Datasheet
84In Stock
Min.: 1
Mult.: 1

WE-LF Tray Power Line Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type MV 1mH 3A .04Ohm
Datasheet
106In Stock
Min.: 1
Mult.: 1

WE-LF Tray Power Line Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type MV .7mH 4.7A .02Ohm
Datasheet
173In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Through Hole 700 uH 30 % 4.7 A 20 mOhms - 40 C + 125 C 24.5 mm 17 mm 29 mm Tray Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type LV 27mH 1A .64Ohm
Datasheet
131In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Through Hole 27 mH 30 % 1 A 640 mOhms - 40 C + 125 C 26.5 mm 18.5 mm 30.5 mm Tray Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type LV 50mH .6A 1.2Ohm
Datasheet
29In Stock
Min.: 1
Mult.: 1

WE-LF Tray Power Line Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type LV 4mH 3A .07Ohm
Datasheet
42In Stock
66Expected 7/6/2027
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 3 A 70 mOhms - 40 C + 125 C 26.5 mm 18.5 mm 30.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type LV 1.8mH 6A .023Ohm
Datasheet
80In Stock
132Expected 23/10/2026
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Through Hole 1.8 mH 30 % 6 A 23 mOhms - 40 C + 125 C 26.5 mm 18.5 mm 30.5 mm Tray Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type XV 2.2mH 4.3A .0038Ohm
Datasheet
83In Stock
Min.: 1
Mult.: 1

PCB Mount WE-LF Radial 30 % 4.3 A 38 mOhms - 40 C + 125 C 32.5 mm 21.5 mm 35.5 mm Tray Power Line Chokes Common Mode Power Line Choke
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type XV 3.3mH 4A .065Ohm
Datasheet
55In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 50

WE-LF Reel, Cut Tape, MouseReel Power Line Chokes
Wurth Elektronik Common Mode Chokes / Filters WE-LF Type SH 15mH .5A .83Ohm
Datasheet
48In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Through Hole 15 mH 30 % 500 mA 830 mOhms - 40 C + 125 C 18 mm 18 mm 13 mm Tray Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-LF SMD Type SH 27mH .4A 1.2Ohm
Datasheet
288In Stock
Min.: 1
Mult.: 1

PCB Mount 1 Channel WE-LF Through Hole 27 mH 30 % 400 mA 1.2 Ohms - 40 C + 125 C 13 mm x 18 mm x 3 mm 18 mm 18 mm 13 mm Tray Common Mode Chokes Line Filter