EV heat pumps and electric compressors must move refrigerant efficiently to heat or cool the cabin and battery without draining the traction battery's range. Precise motor control across a wide range of operating conditions for this application requires efficient electrical drive, accurate temperature sensing, compact filtering, and reliable component operation under elevated thermal loads.
Vishay's power MOSFETs and MOSFET power modules deliver the efficient, high frequency switching e-compressor motor drives need, while our high current inductors provide energy storage for DC / DC conversion as well as EMI filtering. We offer current sense resistors and NTC thermistors to provide current and temperature feedback and DC-Link film capacitors to stabilize the compressor's power electronics through every cycle.
Behind the heat pump and e-compressor operation is The DNA of tech.®
This is our general contact form. If you have more specific questions or needs please select from the options below.