ELF-20N013A

Common Mode Chokes Overview

The ELF-20N013A is a two-line common mode choke manufactured by Panasonic Electronic Components, designed for through-hole mounting. It features a rated current of 1.3A and a typical DC resistance (DCR) of 317mOhm. This component belongs to the ELF series of EMI filters, which utilize metal composite core materials to provide low saturation characteristics and stable performance over temperature variations.

Common Mode Chokes Feature Summary

• Through-hole mounting configuration for secure PCB integration
• Two-line design for common mode noise suppression
• Metal composite core material construction

Common Mode Chokes Applications

• EMI filtering in electronic circuits
• Power supply line noise reduction
• Signal integrity protection in data lines

Common Mode Chokes Procurement Notes

Verify the exact part number ELF-20N013A against official Panasonic documentation to ensure correct specifications. Confirm that the required current rating of 1.3A and impedance characteristics meet your circuit design needs. Check for any specific ordering suffixes or packaging options available from authorized distributors.

Common Mode Chokes Selection Notes

Select this component when a through-hole common mode choke with a 1.3A rating is required. Consider the 317mOhm DCR for power loss calculations. Ensure the physical dimensions of the vertical package fit within the available PCB space. Evaluate the metal composite core benefits for high-frequency noise suppression requirements.

Common Mode Chokes Part Context

This component is part of Panasonic's ELF series of common mode chokes. The series offers various current ratings and impedance values to suit different EMI filtering applications. These components are widely used in consumer electronics, industrial equipment, and automotive applications for noise suppression.

Common Mode Chokes Replacement Considerations

Check Panasonic's official cross-reference lists for direct substitutes. Verify that any alternative part matches the 1.3A rating, 317mOhm DCR, and through-hole package type. Ensure compatibility with existing PCB footprints and thermal management strategies.