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