LF2020BNP-832

Common Mode Chokes Overview

The LF2020BNP-832 is a two-line common mode choke manufactured by Sumida America Components Inc. It features an inductance of 8.3 mH at a test frequency of 1 kHz and supports a maximum current rating of 800 mA. The component has a maximum DC resistance (DCR) of 740 mOhm. Designed for through-hole mounting, it utilizes a nonstandard package with dimensions of 21 mm in length and 22 mm in height.

Common Mode Chokes Feature Summary

• Provides effective single-phase EMI filtering capabilities
• Constructed as a shielded molded inductor type
• Supports through-hole mounting technology

Common Mode Chokes Applications

• Single-phase EMI filter circuits
• Power supply input stages
• Signal line noise suppression

Common Mode Chokes Procurement Notes

Verify the specific packaging configuration required for assembly, such as bulk or tape and reel options, as availability may vary. Confirm that the through-hole footprint matches the target PCB design. Ensure the 800 mA current rating meets the operational requirements of the intended circuit application to prevent saturation issues.

Common Mode Chokes Selection Notes

Select this component when a high inductance value of 8.3 mH is required for common mode noise attenuation in low-current applications up to 800 mA. Consider the physical dimensions of 21 mm x 22 mm for board space constraints. Evaluate the 740 mOhm DCR against power loss tolerances in the specific circuit design.

Common Mode Chokes Part Context

This part belongs to the common mode chokes category within Sumida's passive component portfolio. It is designed for electromagnetic interference suppression in electronic systems. The product is distinct from fixed inductors and differential mode chokes, focusing specifically on rejecting noise signals common to both lines in a pair.

Common Mode Chokes Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.