SSR21NVS-M20103

Overview

The KEMET SSR21NVS-M20103 is a through-hole common mode filter choke designed for AC line filtering applications. It features an inductance of 10.3 mH measured at a test frequency of 10 kHz and supports a maximum DC current of 2 A. The component has a maximum DC resistance of 150 mOhms and is rated for 250 VAC. It operates within a temperature range of -25°C to +120°C. The device utilizes a ferrite core and is housed in an unshielded package with dimensions of 27 mm height, 22 mm diameter, and 3.5 mm length.

Feature Summary

• Provides effective noise suppression for various electronic applications
• Designed for PCB mounting via through-hole termination
• Utilizes ferrite core material for common mode filtering

Applications

• AC line filtering
• Common mode noise reduction
• Power supply input stages

Procurement Notes

Verify the specific part number against official KEMET documentation to confirm electrical parameters such as inductance and current rating. Ensure the procurement specification matches the required voltage rating and operating temperature range. Confirm RoHS compliance status through the manufacturer's certificate of conformity or datasheet before finalizing orders.

Selection Notes

Select this component when designing circuits requiring common mode noise attenuation on AC lines. Consider the 2 A current rating and 10.3 mH inductance for compatibility with downstream components. Verify that the through-hole footprint and physical dimensions fit the target PCB layout constraints.

Part Context

This component belongs to the KEMET SSR21NVS-M series of common mode chokes. These devices are engineered for power applications where electromagnetic interference suppression is critical. The series offers various inductance and current ratings to suit different power line requirements while maintaining standard through-hole mounting capabilities.

Replacement Considerations

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