LF2020BNP-622

Common Mode Chokes Overview

The LF2020BNP-622 is a through-hole line common mode choke manufactured by Sumida America Components Inc. It features an inductance of 6.2 mH measured at 1 kHz and supports a rated current of 1 A. The component has a maximum DC resistance (DCR) of 440 mOhm. Designed for vertical mounting with four PC pins, it serves as an AC common mode coil to suppress electromagnetic interference in power lines.

Common Mode Chokes Feature Summary

• Provides common mode noise suppression for AC power lines
• Utilizes a vertical through-hole package for secure PCB mounting
• Engineered for high inductance stability at low frequencies

Common Mode Chokes Applications

• AC power input filtering
• Electromagnetic interference suppression in industrial equipment
• Line noise reduction in consumer electronics

Common Mode Chokes Procurement Notes

Verify the specific suffix and pin configuration against the official Sumida datasheet to ensure compatibility with your PCB footprint. Confirm that the 1 A rated current and 6.2 mH inductance meet your circuit requirements. Check for any RoHS or environmental compliance certifications required for your region before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when a high-inductance through-hole solution is required for AC line filtering. Ensure the board space accommodates the vertical profile and that the 440 mOhm DCR does not cause excessive voltage drop in your application. Compare against other LF2020 series variants if different inductance values are needed.

Common Mode Chokes Part Context

This part belongs to the LF2020B series of AC common mode coils from Sumida Corporation. The series offers a wide range of inductance values from 0.6 mH to 82 mH and rated currents from 0.3 A to 3.0 A. These components are designed for robust performance in various electronic applications requiring effective EMI/RFI suppression on power lines.

Common Mode Chokes Replacement Considerations

Consult the Sumida LF2020B series catalog for alternative inductance values within the same package family. Verify mechanical dimensions and electrical characteristics before substituting with generic equivalents.