SS28H-R25080-CH

Overview

The KEMET SS28H-R25080-CH is a through-hole common mode filter choke designed for AC line filtering applications. It features an inductance of 8 mH measured at 1 kHz and supports a maximum DC current rating of 2.5 A. The component exhibits a maximum DC resistance of 0.16 ohms (160 milliohms). It operates within a temperature range from -25 °C to +120 °C. The physical dimensions are 30 mm in length and 35.5 mm in height, utilizing radial termination for mounting.

Feature Summary

• Provides common mode noise suppression for AC line circuits
• Supports high current handling up to 2.5 A
• Designed for robust operation across extended temperature ranges

Applications

• AC line input filtering
• Electromagnetic interference suppression in power supplies
• Industrial equipment noise reduction

Procurement Notes

Verify the specific suffix configuration against official documentation to ensure compatibility with design requirements. Confirm that the component status aligns with project lifecycle needs, as availability may vary. Cross-reference electrical parameters such as inductance and current ratings with system specifications before finalizing procurement decisions.

Selection Notes

Select this component when designing circuits requiring significant common mode attenuation at low frequencies. Ensure the PCB layout accommodates the specified radial lead pitch and physical footprint. Verify that the operating environment remains within the stated thermal limits to maintain performance integrity over the product lifespan.

Part Context

This part belongs to the SS28 series of common mode chokes from KEMET. These components are engineered for general-purpose EMI filtering in mains-powered devices. The series offers various inductance and current combinations to suit different power levels and noise profiles in electronic systems.

Replacement Considerations

Public confirmed substitute part numbers: SS28V-R25080-CH.