LESM030020P7DV0E

Fixed Inductors Overview

The Chemi-Con LESM030020P7DV0E is a common mode filter choke belonging to the SM series of amorphous choke coils. It features an inductance of 1.3 uH and supports a maximum DC current of 30 A. The component exhibits a maximum DC resistance of 0.4 mOhm, measured at a test frequency of 20 kHz. Designed for automotive electrical applications, it holds AEC-Q200 qualification. The device utilizes an unshielded amorphous core with radial PCB mount termination. Operating temperatures range from -40 C to +130 C.

Fixed Inductors Feature Summary

• Utilizes amorphous core material to achieve low resistance characteristics through lead wire integration
• AEC-Q200 qualified for reliability in demanding automotive electrical environments
• Radial PCB mount configuration with unshielded design for standard installation

Fixed Inductors Applications

• Automotive electrical systems
• Common mode noise filtering
• Power supply input stages

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official documentation to ensure correct parameter alignment. Confirm that the requested part matches the exact amorphous choke coil specifications required for the target application. Cross-reference the manufacturer number with authorized distributors to validate authenticity and avoid counterfeit components during the sourcing process.

Fixed Inductors Selection Notes

Select this component when low DC resistance and high current handling are critical for common mode noise suppression. The amorphous core construction offers distinct advantages over traditional ferrite cores in specific frequency ranges. Ensure the operating temperature range and physical dimensions fit within the available PCB space constraints for the intended automotive or industrial assembly.

Fixed Inductors Part Context

This component is part of the SM series produced by Nippon Chemi-Con Corporation. The series specializes in amorphous choke coils designed for high-performance filtering. These components are engineered to provide efficient electromagnetic interference reduction while maintaining compact physical profiles suitable for modern electronic packaging requirements.

Fixed Inductors Replacement Considerations

Consult official substitution guides for compatible parts within the same series. Verify that any alternative maintains identical inductance, current rating, and AEC-Q200 certification levels to ensure system compatibility.