LF2020BNP-352

Common Mode Chokes Overview

The LF2020BNP-352 is a two-line common mode choke manufactured by Sumida America Components Inc. It features through-hole mounting and operates with a maximum current rating of 1.3A. The component exhibits an inductance of 3.5 mH measured at 1 kHz. Its maximum DC resistance (DCR) is specified at 280 mOhm. This active status part is designed for noise suppression in electronic circuits.

Common Mode Chokes Feature Summary

• Provides common mode noise filtering for two-line configurations
• Utilizes through-hole technology for board integration
• Engineered for high-quality inductive performance

Common Mode Chokes Applications

• Consumer electronics noise suppression
• Automotive comfort and safety systems
• General purpose AC common mode coil applications

Common Mode Chokes Procurement Notes

Verify the specific suffix '352' to confirm the 3.5 mH inductance value, as other suffixes in the LF2020BNP series indicate different electrical characteristics. Confirm that the 1.3A current rating and 280 mOhm DCR meet the design requirements. Ensure through-hole mounting compatibility with the target PCB layout before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when a 3.5 mH common mode choke is required for two-line applications. The 1.3A current rating suits moderate power levels. Verify that the through-hole package fits the assembly constraints. Compare against other LF2020BNP variants if different inductance or current values are needed.

Common Mode Chokes Part Context

This component belongs to the LF2020BNP series of AC common mode coils produced by Sumida Corporation. The series includes various inductance options identified by numeric suffixes. Sumida manufactures these inductive components for consumer, automotive, and industrial markets, focusing on environmental responsibility and quality.

Common Mode Chokes Replacement Considerations

Other LF2020BNP suffixes offer different inductance values but share similar form factors. Verify pinout and physical dimensions before substituting. No direct public substitute part numbers are confirmed for this specific variant.