Vishay IHSR-6767GZ-5A automotive grade inductor

Vishay Intertechnology, Inc. introduced the first AEC-Q200 qualified IHSR high temperature inductor with current ratings to 155A in the 19.0mm by 17.1mm by 7.0mm 6767 case size. Designed for multi-phase, high current power supplies and input or output filters in automotive under the hood and ADAS applications, the Vishay dale IHSR-6767GZ-5A offers a 50% reduction in DCR over typical power inductors and a smaller size than similar ferrite-based solutions.

The automotive grade inductor released today is optimized for energy storage in DC-DC converters up to 5MHz and high current filtering applications. With its high operating temperature up to +155°C, the device is also suitable for filtering and DC-DC conversion in ADAS and LIDAR microprocessors, 12V or 48V vacuumless braking systems, OBCs, and brushless DC electric motors up to 140A. For these applications, the IHSR-6767GZ-5A's low typical DCR of 0.24mΩ and inductance of 0.22µH allow for higher current density than competing technologies, with no hard saturation and more stable inductance and saturation over the entire operating temperature range.

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. 

Features

• High temperature rating up to 155°C
• Shielded construction
• Excellent DC-DC energy storage up to 5MHz
• Lowest DCR-μH, in this package size
• Handles high transient current spikes without saturation
• Ultra low buzz noise, due to composite construction
• AEC-Q200 qualified
• Patent pending 

Applications

• High current load EMI filters (12V-140A or 48V- 140A)
• LIDAR boost inductor for laser diode with GaN MOSFETs
• 48V or 12V (>250kHz; 5kW) buck-boost inductor for multiphase converters (bi-directional)
• Excellent BLDC LC filter inductor up to 140A (EPS; super chargers)
• Optimized filter and storage inductor for high ambient temperature applications up to 85°C with operating 155°C
• Excellent storage inductor up to 1MHz switching frequency (low voltage from 12V to 5V)
• EMI filter for 12V or 48V vacuum less braking (BLDC)