Vishay Introduces Automotive-Grade IHSR High-Temperature Inductors Rated up to 155 A in 6767 Package
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Update time : 2022-09-12 11:40:49
Vishay announces the IHSR-6767GZ-5A, Vishay's first 19.0 mm x 17.1 mm x 7.0 mm 6767 form factor IHSR high-temperature inductor rated up to 155 A and compliant with AEC-Q200 standards. The Vishay Dale IHSR-6767GZ-5A is designed for multi-phase high-current power supplies and input/output filters for applications such as automotive engine compartments and advanced driver assistance systems (ADAS), with a 50 % lower internal DCresistance (DCR) than typical power inductors and a smaller size than similar ferrite solutions.
The recently announced automotive grade inductors are available in frequencies up to 5 MHz and are particularly suitable for DC/DC converter energy storage, as well as high current filtering applications. Operating at temperatures up to +155 °C, the devices are suitable for filtering and DC/DC conversion in a variety of applications, including advanced driver assistance systems and LIDAR microprocessors, 12 V / 48 V vacuum-free braking systems, on-board chargers (OBCs), and brushless DC motors with currents up to 140 A. In these applications, the IHSR-6767GZ-5A typical DC internal resistance as low as 0.24 mΩ, inductance of 0.22 µH, higher current density than comparable technologies, and no hard saturation over the entire operating temperature range for superior current saturation stability compared to other solutions. The inductors feature 100% lead (Pb)-free shielded composite construction, beep noise reduction to ultra-low levels, high resistance to thermal shock, humidity, and mechanical vibration, and saturation-free handling of high transient current spikes. The device is RoHS and Vishay Green compliant and halogen free. The IHSR-6767GZ-5A is now available for sampling and in mass production with a 16-week lead time.
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