SC22-04-100J

Overview

The KEMET SC22-04-100J is a through-hole common mode filter designed for electromagnetic interference suppression. It features a toroidal core construction with two leads and a 5.08 mm lead spacing. The component provides an inductance of 10 mH at 10 kHz, with a maximum DC resistance of 71 milliohms and a rated current capacity of 4 amperes. It operates within a temperature range of -40°C to +120°C and supports a voltage rating of 250 VAC.

Feature Summary

• Toroidal core design for high inductance density
• Through-hole mounting configuration
• High current handling capability

Applications

• Electromagnetic interference filtering in power supplies
• Noise suppression in motor drive circuits
• Common mode noise reduction in industrial equipment

Procurement Notes

Verify the specific datasheet version for the SC22-04-100J to confirm mechanical dimensions and thermal characteristics. Ensure the application circuit does not exceed the 4A continuous current rating or the 250VAC voltage limit. Confirm that the 71mΩ DC resistance aligns with system loss requirements. Check for any RoHS compliance documentation if required by the target market regulations.

Selection Notes

Select this component when high inductance is required in a compact through-hole package. The 10mH value is suitable for low-frequency noise attenuation. Consider the 4A current rating against peak load conditions. The wide operating temperature range allows use in demanding environments without derating concerns up to 120°C.

Part Context

This part belongs to KEMET's SC series of common mode chokes. These components are engineered for general-purpose EMI suppression. The SC22-04-100J utilizes a wire-wound toroidal design, distinguishing it from planar or surface-mount alternatives in the same product family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.