LDFL025282LGQH0E

Common Mode Chokes Overview

The LDFL025282LGQH0E is a toroidal common mode choke coil from the FL series manufactured by Chemi-Con. It features a maximum DC current rating of 25 A and a maximum DC resistance of 5 mOhms. The inductance is specified as 2.8 mH at 100 kHz. Designed for three-phase applications, this component utilizes a through-hole mounting style with a toroidal core structure to provide effective common mode noise suppression in high-current power circuits.

Common Mode Chokes Feature Summary

• Toroidal core construction designed for three-phase common mode noise suppression
• High current handling capability rated for 25 A maximum DC current
• Low impedance characteristic with a maximum DC resistance of 5 mOhms
• Through-hole mounting configuration suitable for robust PCB integration

Common Mode Chokes Applications

• Three-phase power supply filtering
• Industrial motor drive noise suppression
• High-current AC/DC conversion stages

Common Mode Chokes Procurement Notes

Verify the specific inductance tolerance and saturation current limits against the official Nippon Chemi-Con datasheet before finalizing design integration. Confirm that the physical dimensions and lead spacing match the target PCB footprint requirements. Ensure the operating temperature range aligns with the system's thermal environment to maintain performance stability under load conditions.

Common Mode Chokes Selection Notes

Select this component when designing three-phase systems requiring significant common mode attenuation without introducing excessive resistive losses. The low DCR minimizes voltage drop and heat generation compared to higher resistance alternatives. Evaluate the 25 A current rating to ensure adequate margin for peak load scenarios and transient surges within the specific application circuit.

Common Mode Chokes Part Context

This part belongs to the FL series of toroidal common mode chokes from Nippon Chemi-Con Corporation. The series is engineered for industrial and automotive power electronics where high reliability and compact size are critical. The toroidal geometry offers superior magnetic shielding compared to standard bobbin types, reducing electromagnetic interference leakage in dense electronic assemblies.

Common Mode Chokes Replacement Considerations

EGXE201ELL220MJ25S is not a functional substitute as it is an aluminum electrolytic capacitor. No verified direct replacement part numbers are available in the provided documentation for this specific choke coil model.