ELF-20N024A

Common Mode Chokes Overview

The Panasonic ELF-20N024A is a common mode choke belonging to the N Series, Type 15-21N. It features a vertical through-hole package with four PC pins. The component has an inductance of 4.9 mH and a rated current of 2.4 A. Its DC resistance is specified at 94 mOhm. Designed for power line filtering, it serves as a passive component to suppress electromagnetic interference in electronic circuits.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for power lines
• Utilizes vertical through-hole mounting for secure PCB integration
• Engineered for high-performance EMI reduction

Common Mode Chokes Applications

• Power line filtering in electronic equipment
• Electromagnetic interference suppression circuits
• Passive component integration in industrial electronics

Common Mode Chokes Procurement Notes

Verify the part number ELF-20N024A against official Panasonic Electronic Components documentation to confirm specifications. Ensure compatibility with vertical through-hole mounting requirements. Check datasheet details for inductance and current ratings before integration into design schematics.

Common Mode Chokes Selection Notes

Select this component for applications requiring common mode chokes with specific inductance values. Consider the vertical package style and pin configuration for board layout. Verify that the 2.4 A current rating meets circuit demands and that the 94 mOhm DC resistance aligns with efficiency requirements.

Common Mode Chokes Part Context

This component is part of the Panasonic ELF series, specifically categorized under common mode chokes. It falls within the N Series, Type 15-21N family. The device is designed for passive filtering applications, focusing on noise reduction in power supply lines rather than signal processing or active control functions.

Common Mode Chokes Replacement Considerations

Consult official Panasonic documentation for verified substitute part numbers within the same series. Ensure any replacement maintains identical inductance, current rating, and physical package dimensions to guarantee functional equivalence in existing designs.