New Industry Products

Up to 1000μH Surface Mount Inductors for High Power Density Industrial Applications

July 14, 2019 by Scott McMahan

TT Electronics announced the HM79M family of power inductors, surface mount power inductors with a ferrite core for industrial applications such as automation systems, dc-dc converters, and EMI filters. The inductors come in a wide range with inductances between 0.47μH and 1000μH.

The HM79M series are low-cost, medium power surface mount power inductors that offer low dc resistance and high saturation current. They have an operating temperature range of -55°C to +125°C. The 0.47μH variant has the lowest maximum DCR of 0.0071mΩ and has the highest saturation current of 9.5A maximum.

Available in a wide range of inductances and package sizes, these inductors are suitable for high-efficiency dc-dc converters using high switching frequencies to 3Mhz as well as EMI and low pass dc filters.

Recommended for you: Low-Profile AECQ200 3.3mm2 0.10µH to 1.2µH Inductors Rated up to 11.5A

"Low core loss and high saturation current are key features for a wide range of current and yet-to-be-developed applications - particularly in automotive and industrial markets," said Raj Kumar Singaraju, Global Product Line Director, Magnetics, TT Electronics. "TT's HM79M series inductors bring a flexible selection of inductances and package sizes for high efficiency and high power density applications where performance and reliability are crucial."

(Click on chart to enlarge)

Features

  • Operating Temperature Range -55°C to +125°C
  • Ambient Temperature, Max +85°C
  • Temperature Rise, 40°C
  • Operating Frequency up to 3MHz