WE-SL Series Common Mode Line Filters

Würth Elektronik's WE-SL series common mode line filters are available in various configurations

Image of Würth Elektronik's WE-SL Series Common Mode Line FiltersWürth Elektronik offers a wide range of common mode line filters for low voltage and data lines. A large family of these common mode chokes is the WE-SL family. The WE-SL family is available in multiple series, including WE-SLM, WE-SL1, WE-SL2, WE-SL3, WE-SL5, WE-SL5 HC, and WE-SL, with a variety of features:

  • WE-SLM: small size with ring core technology resulting in higher impedances/attenuations
  • WE-SL1: low profile (1.65 mm) and rated current up to 300 mA
  • WE-SL2: 2-in-1 component (common mode and differential mode choke) in a range of 10 µH to 20 mH featuring different winding styles of bifilar (better for signal lines) and sectional used in power supplies
  • WE-SL3: low profile, higher currents, and trifilar winding style
  • WE-SL5: higher currents and up to 2.5 A high inductances
  • WE-SL5 HC: low profile (5.3 mm) with currents up to 5 A
  • WE-SL: two or four winding configurations with high current up to 2.7 A
  • Signal and sensor lines
  • Power supply systems
  • Data lines
  • USB
  • CAN
  • FireWire
  • Suppression of common mode noise
  • WE-SL3: Trifilar version for PoE – AF (audio frequency) noise

WE-SL Series Common Mode Line Filters

ImageManufacturer Part NumberDescriptionFilter TypeNumber of LinesInductance @ FrequencyAvailable QuantityView Details
CMC 100UH 700MA 4LN SMD744205CMC 100UH 700MA 4LN SMDSignal Line4100µH @ 100kHz1130 - ImmediateView Details
CMC 1MH 350MA 4LN SMD744202CMC 1MH 350MA 4LN SMDSignal Line41mH @ 100kHz420 - ImmediateView Details
CMC 250UH 600MA 4LN SMD744204CMC 250UH 600MA 4LN SMDSignal Line4250µH @ 100kHz1112 - ImmediateView Details
CMC 35UH 2.7A 2LN SMD744207CMC 35UH 2.7A 2LN SMDSignal Line235µH @ 100kHz2781 - ImmediateView Details
CMC 4.7MH 200MA 4LN SMD744201CMC 4.7MH 200MA 4LN SMDSignal Line44.7mH @ 100kHz0View Details
CMC 500UH 400MA 4LN SMD744203CMC 500UH 400MA 4LN SMDSignal Line4500µH @ 100kHz556 - ImmediateView Details
CMC 60UH 2A 2LN SMD744206CMC 60UH 2A 2LN SMDSignal Line260µH @ 100kHz4249 - ImmediateView Details
CMC 100UH 450MA 3LN SMD744253101CMC 100UH 450MA 3LN SMDSignal Line3100µH @ 100kHz6518 - ImmediateView Details
CMC 100UH 500MA 2LN SMD744252101CMC 100UH 500MA 2LN SMDSignal Line2100µH @ 100kHz1662 - ImmediateView Details
CMC 22UH 700MA 2LN SMD744252220CMC 22UH 700MA 2LN SMDSignal Line222µH @ 100kHz3900 - ImmediateView Details
Published: 2019-12-13