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WE-SL Series Common Mode Line Filters

Würth Elektronik

WE-SL Series Common Mode Line Filters

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

Würth 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

Manufacturer Part Number Description Number of Lines Inductance @ Frequency Current Rating (Max) Available Quantity View Details
744205 WE-SL SMT COMMON MODE LINE FILTE 4 100µH @ 100kHz 700mA 573 - Immediate View Details
744202 WE-SL SMT COMMON MODE LINE FILTE 4 1mH @ 100kHz 350mA 591 - Immediate View Details
744204 WE-SL SMT COMMON MODE LINE FILTE 4 250µH @ 100kHz 600mA 592 - Immediate View Details
744207 WE-SL SMT COMMON MODE LINE FILTE 2 35µH @ 100kHz 2.7A 1800 - Immediate View Details
744201 WE-SL SMT COMMON MODE LINE FILTE 4 4.7mH @ 100kHz 200mA 628 - Immediate View Details
744203 WE-SL SMT COMMON MODE LINE FILTE 4 500µH @ 100kHz 400mA 531 - Immediate View Details
744206 WE-SL SMT COMMON MODE LINE FILTE 2 60µH @ 100kHz 2A 840 - Immediate View Details
744253101 WE-SL3 SMT COMMON MODE LINE FILT 3 100µH @ 100kHz 450mA 5141 - Immediate View Details
744252101 WE-SL3 SMT COMMON MODE LINE FILT 2 100µH @ 100kHz 500mA 1365 - Immediate View Details
744252220 WE-SL3 SMT COMMON MODE LINE FILT 2 22µH @ 100kHz 700mA 1780 - Immediate View Details