SC-20-104

Overview

The KEMET SC-20-104 is a common mode filter designed for high-current applications. It features an inductance of 1 mH and supports a DC current rating of 20 A. The component has a maximum DC resistance of 8000 µohm. It operates within a temperature range from -40°C to 105°C.

Feature Summary

• Provides common mode noise suppression
• Supports high DC current loads up to 20 A
• Operates reliably across extended temperature ranges

Applications

• Power supply input filtering
• Industrial motor drive circuits
• High-current DC line noise reduction

Procurement Notes

Verify the specific manufacturer datasheet for detailed mechanical dimensions, mounting requirements, and thermal derating curves. Confirm that the 20 A current rating aligns with your system's peak load conditions and ambient temperature constraints before finalizing procurement.

Selection Notes

Select this component when high current handling capability is required alongside common mode noise attenuation. Ensure the 1 mH inductance value meets the target frequency filtering requirements. Verify that the physical size fits the available board space or chassis mounting area.

Part Context

This component belongs to KEMET's series of common mode filters intended for robust power electronics environments. It addresses electromagnetic interference issues in systems requiring significant current capacity without compromising signal integrity or power delivery efficiency.

Replacement Considerations

Consult official KEMET documentation for verified substitute part numbers. Do not assume compatibility based on similar inductance values alone; verify current ratings and physical dimensions.