LF1290NP-103

Common Mode Chokes Overview

The LF1290NP-103 is a through-hole common mode choke manufactured by Sumida America Components Inc. It features an inductance of 10 mH with a current rating of 200 mA and a maximum DC resistance of 4 Ohms. The component measures 17.00 mm in length and 13.00 mm in width, designed for standard lead-free and RoHS compliant assembly processes.

Common Mode Chokes Feature Summary

• Dual-line configuration for effective noise suppression
• Through-hole mounting style for secure PCB attachment
• Ferrite core construction for high impedance performance

Common Mode Chokes Applications

• AC power line filtering
• Common mode noise reduction in electronic circuits
• Signal integrity enhancement in data lines

Common Mode Chokes Procurement Notes

Verify the specific suffix and tolerance requirements against the official Sumida datasheet before ordering. Confirm that the through-hole package dimensions align with your PCB footprint design. Ensure compliance with RoHS standards if required by your manufacturing specifications.

Common Mode Chokes Selection Notes

Select this component when a 10 mH inductance value is required for common mode noise suppression in low-current applications up to 200 mA. Consider the physical size constraints and through-hole mounting requirements during the design phase to ensure proper integration into the target circuit board.

Common Mode Chokes Part Context

This part belongs to the LF1290NP series of common mode chokes from Sumida. These components are engineered for general-purpose noise suppression in AC and signal lines. The series offers various inductance values to suit different filtering needs while maintaining consistent physical and electrical characteristics across the range.

Common Mode Chokes FAQ

What is the maximum DC resistance of the LF1290NP-103?

The maximum DC resistance is 4 Ohms.

Is the LF1290NP-103 RoHS compliant?

Yes, the component is available in lead-free and RoHS compliant versions.