LF2420NP-252

Common Mode Chokes Overview

The LF2420NP-252 is a through-hole common mode choke manufactured by Sumida America Components Inc. It features an inductance of 2.5 mH measured at 1 kHz and a DC resistance (DCR) of 130 mΩ. The component is rated for a current handling capacity of 2.0 A. Designed for two-line applications, it utilizes a wirewound construction suitable for AC common mode coil functions.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for two-line circuits
• Utilizes wirewound construction for reliable performance
• Designed for through-hole mounting applications

Common Mode Chokes Applications

• AC common mode coil filtering
• Two-line signal or power line noise suppression

Common Mode Chokes Procurement Notes

Verify the specific part number suffix to ensure correct inductance and current ratings. Confirm package type compatibility with your PCB layout. Check manufacturer documentation for detailed electrical characteristics and thermal limits before integration.

Common Mode Chokes Selection Notes

Select this component when a 2.5 mH inductance and 2.0 A current rating are required for through-hole common mode filtering. Ensure the 130 mΩ DCR meets your circuit's power loss constraints. Verify that the physical dimensions fit the designated mounting area.

Common Mode Chokes Part Context

This component belongs to the LF2420NP series of common mode chokes from Sumida. The series offers various inductance values and current ratings for different filtering requirements. The LF2420NP-252 specifically targets applications needing moderate inductance with higher current handling capabilities in a through-hole format.

Common Mode Chokes Replacement Considerations

Consult official Sumida documentation for direct substitutes. Cross-reference inductance, current rating, and DCR values when evaluating alternative components.