New edge-wound inductors constructed with powdered iron cores provide steady efficiency as much as +180 °C, mushy saturation, and as much as 30% greater present dealing with—boosting effectivity in EVs, hybrids, and high-power automotive methods.
Vishay Intertechnology has launched two new energy inductors that push the boundaries of automotive efficiency. The IHDM-1107BBEV-2A and IHDM-1107BBEV-3A—rugged, edge-wound, through-hole gadgets—are engineered to deal with excessive temperatures as much as +180 °C whereas sustaining steady inductance and mushy saturation. Constructed with powdered iron alloy core expertise, these inductors mark a big improve over typical ferrite-based options.
Designed within the compact 1107 case dimension, these Automotive Grade inductors provide an ultra-low DCR—down to only 0.22 mΩ—which helps reduce energy losses and enhance system effectivity. Their edge-wound coil design improves rated present dealing with, delivering as much as 30% greater saturation and rated present ranges at +125 °C in comparison with ferrite counterparts. The mushy saturation ensures a predictable inductance roll-off as present will increase, no matter temperature—essential for high-reliability automotive energy electronics.
With excessive isolation rankings as much as 350 V and full AEC-Q200 qualification, these inductors are tailor-made for demanding automotive environments. They’re preferrred to be used in DC/DC converters, inverters, on-board chargers (OBC), area management items (DCU), and EMI filters in ICE, HEV, and EV platforms.
The IHDM-1107BBEV household is available in two performance-optimized variants:
- 2A: Inductance from 0.47 to 7.5 µH; saturation present as much as 422 A
- 3A: Inductance from 0.68 to 12.0 µH; saturation present as much as 248 A
Thermal efficiency is powerful, with rated warmth currents reaching as much as 128 A. Floor-mount, press-fit, and naked copper terminal choices can be found on request, alongside customized configurations for inductance, DCR, and voltage score. All fashions are RoHS-compliant, halogen-free, and Vishay Inexperienced, and have hot-dipped tin plating to scale back whisker progress. Manufacturing portions and samples can be found now, with lead occasions of 14 weeks. In a sector that calls for effectivity below strain, the IHDM inductors mix thermal resilience, electrical stability, and customizability—prepared to satisfy the rising energy calls for of electrified mobility.
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