Vishay – New automotive-grade IHLP® inductor offers high 180°C temperature rating


IHLP-3232DZ-8A: very low buzz noise

Vishay Intertechnology has introduced new automotive-grade IHLP® inductors in the 3232 case size which can operate continuously at temperatures as high as 180°C.

Featuring a low 4mm profile, the IHLP-3232DZ-8A series provides a wide range of inductance values from 0.22μH to 33μH. Its shielded, composite construction reduces buzz noise to very low levels.

The inductors also offer high resistance to thermal shock, moisture, mechanical shock and vibration, and can handle high transient current spikes without hard saturation. They are qualified to the AEC-Q200 automotive quality standard.

The new inductors in the 3232 case size extend the range of IHLP devices that have a 180°C temperature rating. IHLP inductors in the 2525, 4040 and 5050 case sizes also withstand operation at this high temperature.


  • Maximum DC resistance:
    1.86mΩ to 159.43mΩ
  • Heat rating current: 3.1A to 36.0A
  • Saturation current: 3.2A to 32.0A
  • Frequency range up to 2MHz


  • Engine and transmission control units
  • Diesel injection drivers
  • Noise suppression for motors
  • Windscreen wipers
  • HID and LED lighting
  • Heating and ventilation fans

Intersil’s ISL68200/01