wireless power components

New IHDM Edge-Wound, Through-Hole Inductors With Rated Current to 150 A for Industrial and Military Applications

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Vishay Intertechnology introduces a new IHDM edge-wound, through-hole inductor with rated current up to 150 A for industrial and military applications.

Featuring a powdered iron alloy core technology, the Vishay Custom Magnetics IHDM-1008BC-30 provides stable inductance and saturation over a demanding operating temperature range from -40 C to +180 C with low power losses and excellent heat dissipation.

  • Low DCR minimizes losses and improves rated current performance for increased efficiency
  • 30 % higher rated current and 30 % higher saturation current levels at +125 C compared to competing ferrite- based solutions
  • Soft saturation provides a predictable inductance decrease with increasing current, independent of temperature
  • Vishay can customize the device’s mounting method, and performance, upon request (Options include bare copper, surface-mount, and press fit)

Product Benefits:

  • Rated current up to 150 A
  • Features powdered iron alloy core technology
  • Operating temperature range from -40 C to +180 C
  • Case size 25 mm x 20 mm x 23 mm
  • Edge-wound coil provides low DCR down to 0.25 m
  • Operating voltage up to 350 V
  • Stripped and tinned terminals for through-hole mounting (standard)
  • Hot-dipped tin plating reduces the risk of whisker growth
  • RoHS-compliant, halogen-free, and Vishay Green

Market Applications:

  • DC/DC converters, inverters, motor and switching noise suppression, and high power switchmode power supplies
  • Industrial solar systems and charging stations for electric vehicles
  • Military defense systems

The Key Specifications:

Case Size 1008
Dimensions (mm) 25 x 20 x 23
Inductance (μH) 1.2 to 10
DCR typ. (mΩ) 0.25 to 1.70
DCR max. (mΩ) 0.30 to 2.0
Heat rating current (A) 30 to 80
Saturation current (A) 30 to 110(1) / 45 to 150(2)
SRF typ. (MHz) 8 to 90

Download the full datasheet here.