Vishay Intertechnology, Inc. launched two new IHDM Automotive Grade edge-wound, through-hole inductors within the 1107 case measurement with comfortable saturation present to 422 A. That includes a powdered iron alloy core know-how, the Vishay Inductors Division’s IHDM-1107BBEV-2A and IHDM-1107BBEV-3A present secure inductance and saturation over a demanding working temperature vary from -40 °C to +180 °C with low energy losses and glorious warmth dissipation.
The sting-wound coil of the units launched gives low DCR right down to 0.22 mΩ, which minimizes losses and improves rated present efficiency for elevated effectivity. In comparison with competing ferrite-based options, the IHDM-1107BBEV-2A and IHDM-1107BBEV-3A supply 30 % increased rated present and 30 % increased saturation present ranges at +125 °C. The inductors’ comfortable saturation gives a predictable inductance lower with rising present, unbiased of temperature.
With a excessive isolation voltage ranking as much as 350 V, the AEC-Q200 certified units are perfect for excessive present, excessive temperature energy functions, together with DC/DC converters, inverters, on-board chargers (OBC), area management items (DCU), and filters for motor and switching noise suppression in inner combustion (ICE), hybrid (HEV), and full-electric (EV) autos. The inductors can be found with a choice of two core supplies for optimized efficiency relying on the applying.
Commonplace terminals for the IHDM-1107BBEV-2A and IHDM-1107BBEV-3A are stripped and tinned for through-hole mounting. Vishay can customise the units’ efficiency — together with inductance, DCR, rated present, and voltage ranking — upon request. Customizable mounting choices embrace naked copper, surface-mount, and press match. To cut back the chance of whisker progress, the inductors function a hot-dipped tin plating. The units are RoHS-compliant, halogen-free, and Vishay Inexperienced.
