SCR31HA-120-1R3A012H

Overview

The KEMET SCR31HA-120-1R3A012H is a radial leaded common mode choke from the SCR-H series, designed for AC line filtering applications. It features an inductance of 1.2 mH and supports a maximum DC current rating of 12 A. The component operates within a temperature range of -40°C to +120°C and has a maximum DC resistance of 0.0096 ohms. Rated for 250 VAC/VDC, it utilizes a through-hole mounting style suitable for robust circuit integration.

Feature Summary

• Provides common mode noise suppression for AC line circuits
• Supports high current handling up to 12 A
• Operates reliably across an extended temperature range

Applications

• LED light bar power supplies
• Specialty lighting accessories
• AC line input filtering

Procurement Notes

Verify the specific suffix against official KEMET documentation to ensure exact electrical characteristics match your design requirements. Confirm that the 12 A current rating and 1.2 mH inductance align with your system's load conditions. Ensure the through-hole package fits your PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when high current capacity and wide temperature tolerance are required for common mode noise reduction. The 1.2 mH inductance offers effective filtering for standard AC line frequencies. Consider the physical size and lead spacing for assembly compatibility with existing manufacturing processes.

Part Context

This part belongs to the KEMET SCR-H series of radial leaded common mode chokes. These components are engineered for durability in demanding environments, offering consistent performance for AC line filtering tasks where space efficiency and thermal stability are critical design factors.

Replacement Considerations

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