SSR21NV-M20125

Overview

The KEMET SSR21NV-M20125 is a through-hole common mode filter choke designed for power line applications. It operates at a rated voltage of 250VAC and supports a current capacity of 2A. The component features an inductance value of 12.5mH with a maximum DC resistance (DCR) of 0.16 milliohms. It utilizes a 20.9mm lead spacing for standard PCB mounting.

Feature Summary

• Provides common mode noise suppression for AC power lines
• Supports high current handling up to 2A
• Designed for through-hole surface mounting

Applications

• AC power input filtering
• EMI suppression in electronic equipment
• Power supply noise reduction

Procurement Notes

Verify the complete part number including series suffix against official KEMET documentation to ensure correct electrical specifications. Confirm that the required inductance and current ratings match the design requirements before ordering. Check for RoHS compliance status if environmental regulations apply to the final assembly.

Selection Notes

Select this component when a 12.5mH common mode inductance is required for 2A AC circuits. Ensure the PCB layout accommodates the 20.9mm lead spacing. Compare DCR values against other series options if low loss is critical. Verify thermal performance within the specified operating temperature range.

Part Context

This component belongs to the KEMET SSR21NV-M series of common mode chokes. These components are engineered for power line filtering applications requiring robust noise attenuation. The series offers various inductance and current combinations to suit different power levels.

Replacement Considerations

Publicly confirmed substitutes include SSR21NV-M30064.