LF2420NP-352

Common Mode Chokes Overview

The LF2420NP-352 is a through-hole common mode choke manufactured by Sumida America Components Inc. It features an inductance of 3.5 mH measured at 1 kHz and supports a current rating of 1.7 A. The component has a DC resistance (DCR) of 180 mOhm. Designed for two-line applications, it serves as an AC common mode coil to suppress electromagnetic interference in electronic circuits.

Common Mode Chokes Feature Summary

• Provides effective suppression of common mode noise in two-line configurations
• Utilizes through-hole mounting technology for secure board integration
• Engineered with low DC resistance to minimize power loss during operation

Common Mode Chokes Applications

• AC line filtering in consumer electronics
• Electromagnetic interference suppression in industrial equipment
• Power supply input stages requiring common mode noise reduction

Common Mode Chokes Procurement Notes

Verify the exact part number LF2420NP-352 against official Sumida documentation to ensure correct inductance and current ratings. Confirm that the through-hole package style matches your PCB design requirements. Check for any specific handling or storage guidelines provided in the manufacturer datasheet before procurement.

Common Mode Chokes Selection Notes

Select this component when a 3.5 mH inductance at 1.7 A is required for common mode noise suppression. Ensure the through-hole form factor is compatible with the assembly process. Compare the 180 mOhm DCR against system efficiency requirements to confirm suitability for the intended power application.

Common Mode Chokes Part Context

This component belongs to the LF2420NP series of AC common mode coils produced by Sumida Corporation. The series includes variants with different inductance values, such as the LF2420NP-452. These components are designed for general-purpose noise suppression in electronic systems requiring reliable performance in through-hole applications.

Common Mode Chokes Replacement Considerations

Cross-reference with other Sumida LF2420NP series parts like LF2420NP-452 if different inductance is needed. Verify pin compatibility and physical dimensions before substituting with components from other manufacturers to ensure mechanical and electrical fit.