Device Features Operating Temperature to +155 °C in 1616 Case Size With Low 2 mm Profile

Vishay Intertechnology today introduced a new IHLP low profile, high current inductor in the 1616 case size that combines a high operating temperature to +155 °C with a low profile of 2 mm for commercial and industrial applications in extreme environments.

IHLP-1616BZ-51,  IHLP-1616BZ-51With a frequency range up to 2 MHz, the Vishay Dale IHLP-1616BZ-51 is optimized for energy storage in DC/DC converters and high current filtering up to the self-resonant frequency (SRF) of the inductor (see table below).

Applications include notebooks, desktop PCs, and servers; low profile, high current power supplies, PMICs, and point of load (POL) converters; industrial and telecommunications power systems; and DC/DC converters for distributed power systems and FPGAs.

The device released today 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-51 provides rated current to 19.0 A and handles high transient current spikes without saturation.

Packaged in a 100 % lead (Pb)-free shielded, composite construction with a custom iron alloy that reduces buzz noise to ultra low levels, the inductor offers high resistance to thermal shock, moisture, and mechanical shock. The IHLP-1616BZ-51 is RoHS-compliant, halogen-free, and Vishay Green.

Device Specification Table:

Case size1616
Profile (mm)2.0
Inductance range (µH)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

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

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