LF2020BNP-R133

Common Mode Chokes Overview

The LF2020BNP-R133 is a common mode choke manufactured by Sumida America Components Inc. It features an inductance of 13 mH measured at a test frequency of 1 kHz. The component supports a current rating of 800 mA and has a maximum DC resistance (DCR) of 740 mOhm. Designed for through-hole mounting, it serves as a two-line filter to suppress electromagnetic interference.

Common Mode Chokes Feature Summary

• Provides effective suppression of common mode noise in dual-line circuits
• Utilizes a through-hole construction for secure mechanical attachment
• Engineered with high inductance characteristics for robust filtering performance

Common Mode Chokes Applications

• Power supply input filtering
• Data line noise suppression
• Electromagnetic compatibility (EMC) improvement in electronic assemblies

Common Mode Chokes Procurement Notes

Verify the specific package type and pin configuration against the official datasheet before integration. Confirm that the 800 mA current rating meets the operational requirements of the target circuit. Ensure the through-hole mounting style aligns with the printed circuit board design specifications.

Common Mode Chokes Selection Notes

Select this component when high inductance values are required for low-frequency noise attenuation. The through-hole format is suitable for applications requiring robust mechanical stability. Evaluate the 740 mOhm DCR to ensure voltage drop constraints are satisfied within the system design.

Common Mode Chokes Part Context

This part belongs to Sumida's common mode choke series, designed for EMC compliance. It complements other passive components by addressing differential and common mode interference. The product line focuses on reliable noise reduction for sensitive electronic environments.

Common Mode Chokes Replacement Considerations

Consult manufacturer documentation for direct substitutes. Verify equivalent inductance, current handling, and physical dimensions before considering alternative parts.