Panasonic ETQ-P5M Automotive Grade Choke Coils

Panasonic ETQ-P5M Automotive-Grade Choke Coils offer high heat resistance and reliability using a metal composite core (MC). These coils are AEC-Q200 compliant and provide operation up to +150°C, including self-heating. The ETQ-P5M choke coils resist high vibration due to their integral construction. This resistance holds up under the severe conditions of automotive and other strenuous applications. Typical applications include noise filters for various drive circuitry, boost converters, DC/DC buck converters, and mechanical-electrical-integrated ECUs.

Features

  • Low loss (low DC resistance)
  • High heat resistance
  • Up to 150°C operation, including self-heating
  • High reliability
  • High bias current
  • Temperature stability
  • Low audible (buzz) noise
  • High efficiency
  • Shielded construction
  • AEC-Q200 automotive-qualified
  • RoHS compliant

Applications

  • Noise filters for various drive circuitry requiring high-temperature operation and peak current handling capability
  • Boost-converters
  • DC/DC buck converters
  • ECUs placed in the engine itself, mechanical-electrical-integrated ECUs

Videos

Published: 2018-11-26 | Updated: 2025-07-16