KEMET TPI Large-Current Power Inductors

KEMET TPI Large-Current Power Inductors feature a one-turn coil construction that enables high efficiency at large currents and delivers a very low core loss. The TPI series offers DC-optimized inductors for hard SW topology with 12V power distribution and AC-optimized inductors for soft SW topology with 48V power distribution. These TPI power inductors operate at a current rating range from 36A to 53A and a temperature range from -40°C to +125°C. The TPI large-current power inductors are ideal for various applications, including decentralized power supplies, hard-switching topology for DC/DC conversion, servers, and supercomputers.

Features

  • High current
  • High switching frequency
  • Low core loss
  • Low DCR
  • Low self-heating
  • One-turn coil ferrite
  • RoHS compliant

Applications

  • Decentralized power supplies
  • Hard-switching topology for DC/DC conversion
  • Point of Loads (POL)
  • Servers and storage
  • Soft-switching topology for AC resonant conversion
  • Supercomputers

Technical Specifications

Parameters Values
Current rating range 36A to 53A
Inductance tolerance ±10%
Rated inductance range @100kHz, 1mA 47nH to 230nH
Rated DC resistance range 0.29mΩ to 0.32mΩ
Operating temperature range -40°C to +125°C