SS28V-K25075-CH

Overview

The KEMET SS28V-K25075-CH is a through-hole common mode choke belonging to the SS28V/H-CH series. It features a bobbin construction with an inductance of 7.5 mH at 1 kHz. The component supports a current rating of 2.5 A and has a DC resistance of 220 mOhm. Designed for power line filtering, it operates effectively as a two-line common mode filter.

Feature Summary

• Through-hole bobbin construction for robust mounting
• High inductance value for effective noise suppression
• Optimized for power line common mode interference

Applications

• Power supply input filtering
• EMI suppression in AC/DC converters
• General purpose noise reduction in electronic equipment

Procurement Notes

Verify the specific suffix and inductance tolerance against the latest manufacturer datasheet before integration. Confirm that the 2.5 A current rating meets the operational requirements of the target circuit. Ensure compatibility with existing PCB footprint dimensions for the through-hole bobbin style.

Selection Notes

Select this component when high inductance is required for low-frequency noise attenuation in power lines. The through-hole format provides mechanical stability compared to surface mount alternatives. Evaluate the 220 mOhm DC resistance impact on voltage drop within the specific application circuit constraints.

Part Context

This part belongs to the SS28V/H-CH series of common mode chokes from KEMET. These components are engineered for general EMI suppression tasks. The series utilizes a bobbin design suitable for through-hole assembly processes, offering a reliable solution for filtering conducted emissions in power applications.

Replacement Considerations

Check for direct equivalents within the SS28V-H-CH series or other KEMET through-hole common mode chokes with matching 7.5 mH inductance and 2.5 A current ratings. Verify pinout and physical dimensions to ensure board compatibility.