SMD Power Inductor - HA79M Series

The HA79M power inductor from TT Electronics is a low-cost, miniature, surface mount power inductor developed specifically for highly reliable automotive applications.

The HA79M is made of a low-core-loss ferrite material, making it a perfect component for high-frequency DC-DC converter applications that require a switching frequency of up to 3 MHz. The power inductor comes in a broad array of package sizes and inductances.

surface mount power inductor


  • Operating frequency up to 3 MHz
  • Operating temperature of −55 °C to 155 °C
  • Maximum increase in temperature of 40 °C
  • AEC-Q200 certified
  • Low DCR
  • High mechanical stability

Additional Features

  • Low DC resistance
  • High rated current
  • ROHS compliance


  • DC-DC converter
  • Supply voltage filtering
  • Automotive electronics
  • Coupling and decoupling

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