SFCDC5000473MX0

Overview

The Knowles Syfer SFCDC5000473MX0 is an EMI feedthrough filter capacitor belonging to the SFCD series. It features a C-filter circuit topology with a capacitance of 47 nF and a voltage rating of 500 VDC. The component utilizes X7R dielectric material with a tolerance of ±20%. It supports a maximum DC current of 10 A and operates within a temperature range of -55°C to +125°C. The physical package has a diameter of 6.35 mm, a length of 11.8 mm, and a lead diameter of 0.7 mm, utilizing a 12-32 thread size.

Feature Summary

• Provides electromagnetic interference suppression through integrated feedthrough filtering architecture
• Utilizes X7R ceramic dielectric for stable capacitance performance across specified operating temperatures
• Designed for high-current applications with a rated capacity of 10 A DC

Applications

• Electromagnetic interference filtering in electronic circuits
• Power supply line conditioning
• Signal integrity protection in sensitive equipment

Procurement Notes

Verify the specific suffix MX0 against official datasheets to confirm packaging and terminal configuration details. Ensure compatibility with 12-32 threaded mounting requirements during integration. Cross-reference the 47 nF capacitance value and 500 VDC rating with system design specifications to validate electrical suitability for the intended application environment.

Selection Notes

Select this component when a robust feedthrough solution is required for high-voltage environments up to 500 VDC. The 10 A current rating makes it suitable for power lines carrying significant load. Consider the bulk packaging format and mechanical dimensions for panel mounting constraints. Verify that the X7R temperature coefficient meets the thermal stability requirements of the operational environment.

Part Context

This component is part of the Knowles Syfer SFCD series, which specializes in EMI feedthrough filters. These components are engineered to provide effective noise attenuation while maintaining structural integrity under high electrical stress. The series offers various capacitance values and voltage ratings to address diverse filtering needs in industrial and commercial electronics.

Replacement Considerations

Consult official manufacturer substitution guides for verified alternatives. Ensure any replacement matches the 47 nF capacitance, 500 VDC rating, and 12-32 thread specification.