Vishay Intertechnology has released a new AEC-Q200 qualified IHSR high-temperature inductor in the 7.4 mm by 6.6 mm by 3.0 mm 2525 case size.
Designed for multi-phase, high current power supplies and filters in automotive under the hood and ADAS applications, the Vishay Dale IHSR-2525CZ-5A offers a 50 % reduction in DCR over typical power inductors and excellent temperature stability for inductance and saturation compared to ferrite solutions.
The Automotive Grade inductor is optimized for energy storage in DC/DC converters up to 10 MHz and high current filtering applications up to the SRF of the inductor.
With its high operating temperature up to +155 °C, the IHSR inductor is designed for filtering and DC/DC conversion in engine and transmission control units, ADAS microprocessors, and entertainment/navigation systems, in addition to noise suppression for motors, windshield wipers, power mirrors and seats, and heating and ventilation blowers.
Vishay IHSR-2525CZ-5A’s low typical DCR of 0.38 mΩ and inductance of 0.056 µH allows for higher current density than competing technologies, while its 3 mm profile enables slimmer end products.
Packaged in a 100 % lead (Pb)-free shielded, composite construction that reduces buzz noise to ultra-low levels, the inductor offers high resistance to thermal shock, moisture, and mechanical shock, and handles high transient current spikes without saturation. The device is RoHS-compliant, halogen-free, and Vishay Green.