SC-15-20JH

Overview

The KEMET SC-15-20JH is a single-channel common mode choke designed for PCB mounting via through-hole termination. It provides an inductance of 2 mH at a test frequency of 100 kHz with a maximum DC resistance of 12 milliohms. The component supports a maximum DC current of 15 A and operates within a temperature range of -25°C to +120°C.

Feature Summary

• Utilizes high permeability materials to achieve significant common mode noise attenuation in power line applications.

Applications

• AC line filtering for electronic equipment
• EMI suppression in power supply circuits

Procurement Notes

Verify the specific datasheet version for the SC-15-20JH to confirm exact physical dimensions and pin configurations before integration. Ensure that the selected component meets all relevant safety certifications required for the target market. Cross-reference the manufacturer's latest documentation to validate compliance with environmental directives such as RoHS standards.

Selection Notes

Select this component when a 2 mH inductance value is required for common mode noise reduction in single-phase AC lines. The 15 A current rating makes it suitable for higher power applications compared to lower-rated alternatives. Consider the through-hole mounting style if surface space is limited or mechanical robustness is prioritized over compact footprint.

Part Context

This part belongs to the SC series of common mode chokes manufactured by KEMET. These components are engineered for AC line filter applications, offering reliable performance in suppressing electromagnetic interference. The series typically includes various inductance values to accommodate different circuit requirements while maintaining consistent electrical characteristics.

Replacement Considerations

The SC-15-07J is a verified substitute within the same series, offering 0.7 mH inductance. Verify compatibility regarding current handling and physical dimensions before substitution.