LDFL030172LGQH0E

Common Mode Chokes Overview

The LDFL030172LGQH0E is a through-hole common mode choke manufactured by Chemi-Con. It features an inductance of 1.7 mH at 100 kHz and supports a current rating of 30 A. The component has a DC resistance (DCR) of 4 mOhm. It utilizes nanocrystalline core material for effective electromagnetic interference suppression in two-line applications.

Common Mode Chokes Feature Summary

• Utilizes nanocrystalline core material for high-performance filtering
• Designed for through-hole mounting on printed circuit boards
• Provides common mode noise suppression for dual-line circuits

Common Mode Chokes Applications

• Industrial power supply input stages
• Electromagnetic interference filtering in motor drives
• Noise suppression in AC/DC converter inputs

Common Mode Chokes Procurement Notes

Verify the part number against official Nippon Chemi-Con documentation to ensure authenticity. Confirm that the nanocrystalline core specification matches project requirements. Check for any specific handling instructions regarding the through-hole leads during assembly processes.

Common Mode Chokes Selection Notes

Select this component when high current capacity of 30 A is required alongside significant inductance. The low DC resistance minimizes power loss. Ensure the physical footprint accommodates the through-hole design constraints of the target PCB layout.

Common Mode Chokes Part Context

This component belongs to the LDFL series of common mode chokes from Chemi-Con. It serves as a successor to the FM series, specifically replacing the FM30172MGQPBF model. The series focuses on robust performance in industrial environments using advanced core materials.

Common Mode Chokes Replacement Considerations

The LDFM030172MGQH0E is listed as a discontinued predecessor with the LDFL030172LGQH0E identified as its direct successor model.