LF2020NP-223

Common Mode Chokes Overview

The LF2020NP-223 is a through-hole common mode choke manufactured by Sumida America Components Inc. It provides 22 mH inductance at 1 kHz and supports a current rating of 400 mA with a DC resistance of 2.04 Ohms. Designed for two-line applications, this component functions 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
• Constructed for through-hole mounting to ensure secure mechanical attachment
• Designed specifically for AC common mode filtering applications

Common Mode Chokes Applications

• AC line filtering in consumer electronics
• Electromagnetic interference suppression in power supplies
• Signal integrity protection in data communication lines

Common Mode Chokes Procurement Notes

Verify the exact part number LF2020NP-223 against official Sumida documentation to confirm specifications. Ensure compatibility with through-hole assembly processes. Check datasheet for thermal and electrical limits before integration into final designs.

Common Mode Chokes Selection Notes

Select this component when a 22 mH inductance value is required for common mode noise reduction. Consider the 400 mA current rating and 2.04 Ohm DC resistance for circuit design constraints. Verify package compatibility with existing PCB layouts.

Common Mode Chokes Part Context

This component belongs to the LF2020NP series of common mode chokes from Sumida. The series offers various inductance values tailored for different filtering requirements. These components are widely used in industries requiring reliable EMI suppression for AC lines.

Common Mode Chokes FAQ

What is the inductance value of the LF2020NP-223?

The inductance value is 22 mH measured at 1 kHz.

Is this component suitable for high-current applications?

No, it has a current rating of 400 mA, making it suitable for low to moderate current applications.