emi suppression

Sumida launches 16 A DC common-mode chokes for EV inverters and onboard chargers

Sumida has introduced the CNFC6D33 and CNFC11D57 surface-mount DC common-mode chokes, rated up to 16 A, to suppress EMI on DC power lines in automotive systems. The components target traction inverters, onboard chargers, powertrain electronics and automotive HVAC, with provisional AEC-Q200 compliance and custom winding options for OEMs.