New Vishay Intertechnology Automotive Grade IHLP® Inductor in 5050 Case Size Delivers High-Temperature Operation to +180 °C IHLP5050FP8A汽车电子::热点频道::大联大控股


New Vishay Intertechnology Automotive Grade IHLP® Inductor in 5050 Case Size Delivers High-Temperature Operation to +180 °C IHLP5050FP8A



• High temperature, up to 155 °C
• Shielded construction
• Excellent DC/DC energy storage up to 1 MHz to 2 MHz. Filter inductor applications up the SRF (see Standard Electrical Specifications table).
• Lowest DCR/μH, in this package size
• Handles high transient current spikes without saturation
• Ultra low buzz noise, due to composite construction


• PDA / notebook / desktop / server applications
• High current POL converters
-Low profile, high current power supplies
• Battery powered devices
• DC/DC converters in distributed power systems
• DC/DC converter for Field Programmable Gate Array (FPGA)


Vishay Intertechnology, Inc. introduced a new Automotive Grade IHLP® low-profile, high-current inductor in the 5050 case size featuring a +180 °C continuous operating temperature rating for under-the-hood applications. Offering a low 6.4 mm profile, the Vishay Dale IHLP-5050FD-8A provides a wide range of inductance values from 0.22 µH to 22 µH.
With a frequency range up to 2 MHz for energy storage inductors in DC/DC converters and up to the inductor’s SRF for filter applications, the device released today exceeds AEC-Q200 requirements to provide a high-performing, space- and power-saving solution for DC/DC converters and high-current noise filters in high-temperature automotive systems. Applications include engine and transmission control units, diesel injection drivers, noise suppression for motors, windshield wipers, HID and LED lighting, heating and ventilation blowers, and other applications where high-temperature operation is required.
The IHLP-5050FD-8A handles high transient current spikes without hard saturation. Packaged in a 100 % lead (Pb)-free shielded, composite construction that reduces buzz noise to ultra-low levels, the device is specified for an operating temperature range of 55 °C to +180 °C, with high resistance to thermal shock, moisture, mechanical shock, and vibration. The inductor is RoHS-compliant, halogen-free, and Vishay Green.

Device Specification Table:
Case size 5050
Inductance range (H) 0.22 to 22
DCR typ. (mΩ) 0.73 to 31.30
DCR max. (mΩ) 0.81 to 33.49
Heat rating current (A) 8.3 to 66.0
Saturation current (A) 5.5 to 68.0
SRF typ. (MHz) 6.43 to 113