LF2020NP-103

Common Mode Chokes Overview

The LF2020NP-103 is a through-hole common mode choke manufactured by Sumida America Components Inc. It features an inductance of 10 mH measured at a test frequency of 1 kHz. The component supports a maximum DC current of 600 mA and exhibits a maximum DC resistance of 1 Ohm. Designed for power line applications, it utilizes a two-line configuration to suppress electromagnetic interference.

Common Mode Chokes Feature Summary

• Through-hole mounting style for PCB integration
• Two-line common mode choke design
• Electromagnetic interference suppression capability

Common Mode Chokes Applications

• Power line applications
• Electromagnetic interference suppression
• AC common mode coil circuits

Common Mode Chokes Procurement Notes

Verify the specific manufacturer designation, as documentation references both Sumida Corporation and Sumida America Components Inc. Confirm the lead diameter specification, which is listed as 4 mm in some sources. Ensure the part number suffix matches the required variant, such as distinguishing between standard and B-suffix versions if applicable to the design.

Common Mode Chokes Selection Notes

Select this component for designs requiring through-hole common mode chokes with 10 mH inductance. Verify that the 600 mA current rating and 1 Ohm DC resistance meet the circuit requirements. Consider the physical dimensions and lead spacing for PCB layout compatibility. Confirm the operating temperature range against environmental specifications.

Common Mode Chokes Part Context

This component belongs to the LF2020NP series of common mode chokes from Sumida. It is categorized under AC common mode coils and filters. The series includes variants like the LF2020NP-B-103. It serves as a passive component for noise reduction in electronic circuits.

Common Mode Chokes Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.