IHHP1008AZER4R7M01

Fixed Inductors Overview

The Vishay Dale IHHP1008AZER4R7M01 is a fixed surface-mount power inductor from the IHHP-1008AZ-01 series. It features a 4.7 µH nominal inductance with a ±20% tolerance, tested at 100 kHz. The component provides a maximum DC current rating of 3.5 A and a saturation current (Isat) of 4.0 A. Its maximum DC resistance (DCR) is 65 mΩ. Designed for shielded applications, it utilizes a composite core within a 1008 (2520 metric) package measuring 2.50 mm x 2.00 mm x 1.20 mm. It operates reliably between -55°C and +125°C.

Fixed Inductors Feature Summary

• Shielded construction utilizing a composite core to minimize electromagnetic interference.
• High saturation current capability relative to its compact footprint.
• Low profile design suitable for space-constrained surface mount applications.

Fixed Inductors Applications

• Point-of-load (POL) voltage regulation circuits
• DC-DC converter output filtering
• General purpose power supply energy storage

Fixed Inductors Procurement Notes

Verify the specific part number suffix against official Vishay documentation to confirm electrical parameters. Ensure compatibility with standard reflow soldering profiles. Confirm RoHS3 compliance status if required by project specifications. Cross-reference package dimensions with PCB footprint libraries prior to procurement.

Fixed Inductors Selection Notes

Select this component when a shielded inductor with moderate current handling is required in a 1008 footprint. Compare saturation current ratings against peak load requirements. Evaluate DCR values for efficiency constraints. Consider thermal performance within the intended operating temperature range.

Fixed Inductors Part Context

This component belongs to the IHHP series of high-power shielded surface-mount inductors. The series offers various inductance values and current ratings within standardized footprints. It is designed for commercial and industrial electronics requiring reliable magnetic shielding and robust performance under varying load conditions.

Fixed Inductors Replacement Considerations

Consult official Vishay cross-reference data for direct substitutes. Verify that any alternative maintains identical or superior saturation current, DC resistance, and physical dimensions. Ensure the replacement part meets the same shielding and temperature rating requirements.