LF2420NP-103

Common Mode Chokes Overview

The LF2420NP-103 is a through-hole common mode choke manufactured by Sumida America Components Inc. It features an inductance of 10 mH measured at a test frequency of 1 kHz. The component supports a maximum DC current of 1 A and exhibits a DC resistance of 470 mOhm. Designed for power applications, it utilizes a wirewound construction suitable for PCB mounting.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for AC lines
• Utilizes wirewound core technology for stable performance
• Supports high current handling capabilities

Common Mode Chokes Applications

• AC line filtering
• Power supply input stages
• EMI suppression circuits

Common Mode Chokes Procurement Notes

Verify the specific suffix and manufacturer details against official Sumida documentation to ensure compatibility with design requirements. Confirm RoHS compliance status and lead times directly with authorized distributors or the manufacturer prior to ordering.

Common Mode Chokes Selection Notes

Select this component for applications requiring through-hole mounting and significant common mode attenuation. Evaluate the 1 A current rating and 470 mOhm resistance against circuit load requirements to ensure adequate performance margins.

Common Mode Chokes Part Context

This part belongs to the LF2420 series of common mode chokes from Sumida. These components are engineered for general-purpose noise suppression in electronic equipment, offering reliable performance in standard industrial and consumer applications.

Common Mode Chokes Replacement Considerations

Consult official Sumida substitution guides for verified alternatives. Ensure replacement parts match the 10 mH inductance, 1 A current rating, and through-hole package dimensions.