Common and Differential Mode Chokes

Compact design with good temperature behavior

Common and Differential Mode Chokes

Schaffner provides horizontal and vertical common mode chokes for automotive applications.

Schaffner common chokes are attenuating common and differential mode EMI noise, connecting to AC-AC or DC-DC automotive power electronics. The benefits of Schaffner chokes are high attenuation, good temperature behavior, compact design, and multiple PCB-mounting options.


  • Tailored solutions for customer electrical specifications and mechanical environments
  • Operation voltage up to 1000 VDC
  • Current range up to 400A
  • Temperature operation: -40°C to +125°C