LDFW025172YJQH0E

Common Mode Chokes Overview

The LDFW025172YJQH0E is a common mode choke manufactured by Chemi-Con, designed for through-hole mounting. It features an inductance of 1.7 mH measured at a frequency of 100 kHz and supports a current rating of 25 A. The component exhibits a typical direct current resistance (DCR) of 2.6 mOhm. This device functions as a two-line filter intended to suppress electromagnetic interference in electrical circuits.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for dual-line applications
• Engineered for high-current handling capabilities up to 25 A
• Utilizes through-hole technology for secure board integration

Common Mode Chokes Applications

• Power supply input filtering
• Electromagnetic interference suppression in industrial equipment
• Noise reduction in AC/DC conversion stages

Common Mode Chokes Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with design requirements. Confirm that the 25 A current rating and 1.7 mH inductance align with system specifications. Check for RoHS compliance status if required by regulatory standards. Ensure through-hole mounting methods are suitable for the target PCB layout.

Common Mode Chokes Selection Notes

Select this component when high current capacity and low impedance are critical for power line filtering. The 2.6 mOhm DCR minimizes power loss during operation. Consider the physical dimensions and lead spacing for adequate clearance on the printed circuit board. Evaluate thermal management needs given the high current handling capability.

Common Mode Chokes Part Context

This component belongs to Chemi-Con's range of passive magnetic components. Common mode chokes are essential for maintaining signal integrity and reducing conducted emissions. The LDFW series specifically targets applications requiring robust performance under significant load conditions while adhering to space constraints typical of modern electronic assemblies.

Common Mode Chokes Replacement Considerations

Consult official substitution guides for equivalent parts with matching inductance and current ratings. Verify pinout compatibility before replacing existing units. Ensure alternative components meet the same safety and environmental certifications.