IHCM2321AAEG121N10

Common Mode Chokes Overview

The Vishay Dale IHCM2321AAEG121N10 is a common mode choke from the IHCM-2321 series, designed for high-current applications. It features an inductance of 120 µH with a tolerance of 30% and a maximum DC resistance of 1.8 mOhms. The component supports a DC current rating of 25 A and operates within a temperature range of -40°C to +155°C. Measuring 24.5 mm in length, it utilizes a ferrite core and offers unshielded construction suitable for PCB mounting.

Common Mode Chokes Feature Summary

• Enhanced magnetic core design improves performance and saturation current at elevated temperatures up to +155°C.
• Robust self-shielded structure provides high mechanical shock and vibration resistance.
• Capable of handling high current loads with low DC resistance for efficient power filtering.

Common Mode Chokes Applications

• DC/DC converters
• High current and temperature environments
• Motor control circuits

Common Mode Chokes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance and Vishay green standards status. Check for end-of-life notifications as some sources indicate potential discontinuation. Ensure storage conditions maintain integrity before assembly.

Common Mode Chokes Selection Notes

Select this component for designs requiring high thermal stability and robust mechanical performance. The low DC resistance minimizes power loss in high-current paths. Verify that the 120 µH inductance meets specific EMI filtering requirements for the target application frequency.

Common Mode Chokes Part Context

This part belongs to the ICMS2321 family of thin, high-survival commercial and automotive-grade common mode chokes. The series is engineered for compact layouts while maintaining durability in harsh environments, supporting both surface mount and through-hole configurations across various inductance values.

Common Mode Chokes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Vishay technical support for equivalent alternatives if this specific variant is unavailable.

Common Mode Chokes FAQ

What is the maximum operating temperature for this common mode choke?

The maximum operating temperature is +155°C, supported by enhanced core design for high-temperature stability.

Is the IHCM2321AAEG121N10 shielded?

No, the component features an unshielded construction, though it utilizes a robust self-shielded structural design.