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Vishay’s New Compact IHLP Inductor Offers High Temperature Performance for Automotive Applications

Vishay Intertechnology

Vishay Intertechnology’s AEC-Q200-Qualified Device Features Operating Temperature to +155 °C in 1616 Case Size With Low 2 mm Profile 

Vishay Intertechnology introduces a new AEC-Q200-qualified IHLP low profile, high current inductor in the 1616 case size. Being compact the new device combines a high operating temperature to +155 °C with a low profile of 2 mm to save space in automotive applications.

The Vishay Intertechnology Dale IHLP-1616BZ-5A is optimized for energy storage in DC/DC converters up to 2 MHz. It also provides excellent attenuation of noise in high current filtering applications up to the SRF of the inductor. With a continuous operating temperature of +155 °C, it can be used in under-the-hood applications including engine control units for noise suppression, filtering and DC/DC conversion, LED lighting, radar, LIDAR, optical and other sensors, along with entertainment and navigation systems.

The device features:

  • High efficiency with typical DCR from 4.0 mΩ to 102.0 mΩ and a wide range of inductance values from 0.10 µH to 4.7 µH.
  • The IHLP-1616BZ-5A provides rated current to 19.0A and handles high transient current spikes without saturation.
  • Packaged in a 100 % lead (Pb)-free shielded, composite construction that reduces buzz to ultra low levels, the inductor offers high resistance to thermal shock, moisture, and mechanical shock.
  • The IHLP-1616BZ-5A is RoHS-compliant, halogen-free, and Vishay Green.

Device Specification Table:

Case size1616
Profile (mm)2.0
Inductance range (mH)0.10 to 4.7
DCR typ. (mΩ)4.0 to 102.0
DCR max. (mΩ)4.2 to 110.0
Heat rating current (A)3.2 to 17.3
Saturation current (A)1.8 to 19.0
SRF typ. (MHz)28 to 320

Availability

Samples and production quantities of the new inductor are available now, with lead times of 10 weeks for large orders.

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