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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
Applications
  • 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 NumberDescriptionNumber of LinesInductance @ FrequencyCurrent Rating (Max)Available QuantityView Details
WE-SL SMT COMMON MODE LINE FILTE744205WE-SL SMT COMMON MODE LINE FILTE4100µH @ 100kHz700mA694 - ImmediateView Details
WE-SL SMT COMMON MODE LINE FILTE744202WE-SL SMT COMMON MODE LINE FILTE41mH @ 100kHz350mA558 - ImmediateView Details
WE-SL SMT COMMON MODE LINE FILTE744204WE-SL SMT COMMON MODE LINE FILTE4250µH @ 100kHz600mA1142 - ImmediateView Details
WE-SL SMT COMMON MODE LINE FILTE744207WE-SL SMT COMMON MODE LINE FILTE235µH @ 100kHz2.7A2783 - ImmediateView Details
WE-SL SMT COMMON MODE LINE FILTE744201WE-SL SMT COMMON MODE LINE FILTE44.7mH @ 100kHz200mA1572 - ImmediateView Details
WE-SL SMT COMMON MODE LINE FILTE744203WE-SL SMT COMMON MODE LINE FILTE4500µH @ 100kHz400mA600 - ImmediateView Details
WE-SL SMT COMMON MODE LINE FILTE744206WE-SL SMT COMMON MODE LINE FILTE260µH @ 100kHz2A3853 - ImmediateView Details
WE-SL3 SMT COMMON MODE LINE FILT744253101WE-SL3 SMT COMMON MODE LINE FILT3100µH @ 100kHz450mA4265 - ImmediateView Details
WE-SL3 SMT COMMON MODE LINE FILT744252101WE-SL3 SMT COMMON MODE LINE FILT2100µH @ 100kHz500mA532 - ImmediateView Details
WE-SL3 SMT COMMON MODE LINE FILT744252220WE-SL3 SMT COMMON MODE LINE FILT222µH @ 100kHz700mA2638 - ImmediateView Details
Published: 2019-12-13