LDFL020102LR-V0E

Common Mode Chokes Overview

The LDFL020102LR-V0E is a toroidal common mode choke coil from the FL series, manufactured by Nippon Chemi-Con. It utilizes a nanocrystalline core material to provide effective electromagnetic interference suppression in single-phase applications. The component features a through-hole mounting style and supports a rated current of 20A. Key electrical specifications include an inductance of 4.2 mH at 10 kHz and 1 mH at 100 kHz, with a DC resistance of 5 mOhm. It operates within a temperature range of -40°C to 130°C.

Common Mode Chokes Feature Summary

• Utilizes nanocrystalline core technology for superior magnetic performance compared to traditional ferrite cores
• Designed as a single-phase common mode choke for effective noise suppression
• Supports high current handling capabilities suitable for power line filtering

Common Mode Chokes Applications

• Power supply input filtering
• Electromagnetic interference suppression in electronic equipment
• Single-phase AC/DC conversion circuits

Common Mode Chokes Procurement Notes

Verify the specific ordering suffix and manufacturing date code upon procurement. Confirm that the component meets the required environmental standards for your application. Check for any updates in the official datasheet regarding mechanical dimensions or pin configurations before finalizing integration into the design.

Common Mode Chokes Selection Notes

Select this component when high saturation current and low loss characteristics are required for common mode noise reduction. The nanocrystalline core offers advantages over ferrite in terms of permeability and frequency response. Ensure the physical size fits the available board space and that the through-hole mounting method aligns with the assembly process.

Common Mode Chokes Part Context

This part belongs to the FL series of nanocrystalline common mode chokes produced by Nippon Chemi-Con. The series is characterized by its use of advanced amorphous/nanocrystalline alloys to achieve high inductance values in compact packages. These components are designed to replace traditional ferrite chokes in applications demanding higher efficiency and better noise suppression performance.

Common Mode Chokes Replacement Considerations

Consult official substitution lists for compatible parts within the FL series. Verify that alternative components match the inductance, current rating, and physical dimensions. Cross-reference with manufacturer-approved equivalents to ensure compatibility with existing designs.