IHLP3232DZEKR47M51

Fixed Inductors Overview

The IHLP3232DZEKR47M51 is a shielded, molded surface-mount power inductor from the Vishay Dale IHLP-3232DZ-51 series. It features an inductance of 470 nH with a tolerance of ±20%. The component supports a maximum DC current of 27 A and a saturation current of 19 A. Its maximum DC resistance is 2.55 mOhms, with a self-resonant frequency of 77 MHz. Operating within a temperature range of -55°C to +180°C, it measures 8.18 mm x 8.18 mm x 4 mm.

Fixed Inductors Feature Summary

• Shielded construction minimizes magnetic field interference
• Composite core material for high thermal stability
• Low profile design suitable for space-constrained PCBs

Fixed Inductors Applications

• Automotive electronics
• Power supply output filtering
• DC-DC converter circuits

Fixed Inductors Procurement Notes

Verify the specific suffix '51' against official Vishay documentation to confirm the exact electrical characteristics and packaging configuration. Ensure the ordering part number matches the required tape-and-reel quantity specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and current production status before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when designing circuits requiring low impedance at high frequencies with significant current handling capabilities. The 470 nH value is appropriate for high-speed switching applications where compact size is critical. Evaluate the 19 A saturation limit against peak load requirements to prevent performance degradation during transient conditions.

Fixed Inductors Part Context

This part belongs to the IHLP-3232DZ-51 family, which provides a standardized footprint for high-current power inductors. The series is engineered for automotive and commercial applications demanding reliability under thermal stress. It complements other Vishay passive components by offering consistent performance across varying environmental conditions.

Fixed Inductors Replacement Considerations

Direct substitutes include IHLP3232DZER470M51 and IHLP3232DZERR47M51. Verify that alternative part numbers maintain identical inductance, current ratings, and physical dimensions to ensure compatibility with existing board layouts and thermal management systems.