SSR21NHS-M051200

Overview

The KEMET SSR21NHS-M051200 is a single-channel common mode choke designed for AC line filtering applications. It features a through-hole mounting style with a maximum DC current rating of 500 mA and an inductance of 120 mH. The component supports a voltage rating of 250 VAC and operates within a temperature range of -25°C to +120°C. Its typical DC resistance is 1.85 Ohms, and it utilizes a tray packaging format.

Feature Summary

• Provides common mode noise suppression for AC power lines
• Designed for PCB mounting via through-hole termination
• Constructed for high-temperature operational stability

Applications

• AC line input filtering
• Power supply EMI reduction
• Electronic equipment noise suppression

Procurement Notes

Verify the specific suffix codes against official KEMET documentation to ensure exact electrical alignment. Confirm that the through-hole footprint matches the target PCB layout dimensions. Check for any recent product change notices regarding material composition or manufacturing location updates before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring robust common mode attenuation at low frequencies. Ensure the operating environment stays within the specified thermal limits. Validate that the 500 mA current rating accommodates peak load requirements without saturation. Consider the physical size constraints imposed by the through-hole package during board layout planning.

Part Context

This part belongs to the SSR21NHS-M series of AC line filters manufactured by KEMET. These components are categorized as common mode chokes intended for electromagnetic interference suppression in AC power systems. The series is engineered for reliability in standard industrial and consumer electronic environments.

Replacement Considerations

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