IHD1RR220L

Fixed Inductors Overview

The Vishay Dale IHD1RR220L is a fixed power inductor from the IHD series, designed for axial PCB mounting. It features an unshielded drum core construction with ferrite material. The component provides an inductance of 22 µH with a tolerance of ±15%. It supports a maximum DC current of 2.2 A and has a maximum DC resistance of 50 mΩ. The operating temperature range extends from -55°C to +125°C.

Fixed Inductors Feature Summary

• Unshielded axial leaded design for through-hole PCB integration
• Ferrite drum core construction for general-purpose power applications
• High thermal stability supporting operation up to 125°C

Fixed Inductors Applications

• General purpose power filtering circuits
• DC-DC converter input or output stages
• Power supply noise suppression

Fixed Inductors Procurement Notes

Verify the manufacturer part number IHD1RR220L against official Vishay documentation to confirm specifications. Ensure the ordering suffix matches the required tolerance and packaging format. Cross-reference datasheet parameters such as saturation current and DCR with system requirements before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when axial mounting is preferred over surface mount alternatives. The 2.2 A current rating and 22 µH value suit moderate power levels. Consider the unshielded nature for layout planning to manage electromagnetic interference. Verify that the 50 mΩ DCR aligns with efficiency targets in the target circuit design.

Fixed Inductors Part Context

This part belongs to the Vishay Dale IHD series of power inductors. The series offers various inductance values and current ratings in an axial package. It serves as a passive component for energy storage and filtering in electronic power systems, distinct from shielded SMD variants like the IHLP series.

Fixed Inductors Replacement Considerations

Consult official Vishay databases for direct substitutes within the IHD series. Verify equivalent electrical parameters including inductance, current rating, and physical dimensions before substitution.