IHLM2525CZERR22M01

Fixed Inductors Overview

The IHLM2525CZERR22M01 is a shielded surface-mount power inductor from Vishay Dale, designed for high-current applications. It features an inductance of 220 nH with a 20% tolerance and utilizes a composite core material. The component supports a maximum DC current of 23 A and reaches saturation at 40 A. Its low DC resistance is 2.8 mOhms, ensuring efficient power handling. Operating within a temperature range of -55 C to +125 C, it offers a self-resonant frequency of 126 MHz. The physical dimensions are 6.86 mm in length, 6.47 mm in width, and 3 mm in height, fitting the 2525 package style.

Fixed Inductors Feature Summary

• Shielded construction minimizes electromagnetic interference in dense layouts
• Composite core material provides stable performance under high current loads
• Low profile design facilitates integration into space-constrained PCBs

Fixed Inductors Applications

• High current DC-DC converter circuits
• Power supply filtering stages
• Automotive electronics power management

Fixed Inductors Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to confirm exact electrical tolerances and packaging configurations. Ensure that the ordering information matches the required inductance value and current ratings for the target application. Cross-reference the RoHS compliance status and lead times directly with authorized distributors prior to purchase to avoid discrepancies.

Fixed Inductors Selection Notes

Select this component when designing circuits requiring high saturation current capabilities within a compact footprint. The low DC resistance makes it suitable for efficiency-critical power paths. Consider the self-resonant frequency limits when operating at higher switching frequencies to ensure effective filtering performance without parasitic resonance issues.

Fixed Inductors Part Context

This part belongs to the IHLM series of high-power chokes manufactured by Vishay / Dale. The series is characterized by its molded composite core technology, which distinguishes it from traditional wire-wound alternatives. These components are engineered specifically for modern power electronics where size reduction and thermal stability are critical design constraints.

Fixed Inductors Replacement Considerations

Direct substitutes include other parts from the IHLM-2525CZ family with matching inductance values, such as IHLM2525CZERR33M01 or IHLM2525CZERR68M01, provided the electrical parameters align with the circuit requirements.