SC-05-812JH

Common Mode Chokes Overview

The KEMET SC-05-812JH is a through-hole common mode choke filter designed for power line noise suppression. It features an inductance of 8.1 mH and supports a continuous current rating of 5 A with a DC resistance of 65 mOhms. The component is rated for 250 V and utilizes proprietary ferrite materials suitable for frequencies greater than or equal to 150 kHz, including high-frequency 700L material options.

Common Mode Chokes Feature Summary

• Utilizes proprietary 5H, 7H, 10H, and 700L ferrite materials for effective noise attenuation
• Designed for operation in frequency ranges starting from 150 kHz
• Through-hole construction provides mechanical stability for power applications

Common Mode Chokes Applications

• Power supply input filtering
• EMI suppression in industrial equipment
• Noise reduction in AC/DC converter circuits

Common Mode Chokes Procurement Notes

Verify the specific ferrite material grade (e.g., 700L) required for your target frequency range, as the series encompasses multiple material variants. Confirm that the 5 A current rating and 65 mOhms DC resistance align with your circuit's thermal and voltage drop constraints before finalizing procurement.

Common Mode Chokes Selection Notes

Select this component when high inductance is needed for low-frequency common mode noise suppression above 150 kHz. Ensure the through-hole package fits your PCB layout and that the 250 V rating exceeds your system's maximum operating voltage. Consider the physical size and lead spacing compatibility during the design phase.

Common Mode Chokes Part Context

This part belongs to KEMET’s SC series of common mode chokes, which are engineered for robust performance in power electronics. The series offers various inductance values and current ratings to address different EMI mitigation requirements across commercial and industrial sectors.

Common Mode Chokes Replacement Considerations

Check for direct equivalents within the SC-JH series or other KEMET through-hole chokes with matching 8.1 mH inductance and 5 A current handling. Verify that any substitute maintains the same 250 V rating and compatible mounting dimensions.