SFABC5000101MC1

Overview

The Knowles Syfer SFABC5000101MC1 is a feedthrough capacitor designed for EMI filtering applications. It features a capacitance of 100 pF with a tolerance of ±20%. The component has a DC voltage rating of 500 VDC and supports a maximum current of 10 A. It utilizes C0G (NP0) dielectric material, ensuring stable performance across an operating temperature range of -55°C to +125°C. The physical package is axial with a bushing configuration, measuring 9.2 mm in length and 4.00 mm in diameter. The terminal size is specified as M3x0.5 threads.

Feature Summary

• Provides electromagnetic interference suppression through axial feedthrough architecture
• Maintains capacitance stability using C0G (NP0) ceramic dielectric
• Supports high current loads up to 10 Amperes
• Operates reliably in extreme temperatures from -55°C to +125°C

Applications

• EMI filtering in electronic circuits
• High-voltage power supply noise reduction
• Industrial equipment signal integrity protection

Procurement Notes

Verify the specific suffix MC1 against official Knowles Syfer documentation to confirm exact mechanical and electrical tolerances. Ensure compatibility with M3x0.5 threaded mounting requirements. Confirm RoHS compliance status via the manufacturer datasheet before integration. Cross-reference the 10 A current rating with actual circuit load conditions to prevent thermal issues.

Selection Notes

Select this component when high-frequency noise attenuation is required in high-voltage environments. The C0G dielectric ensures minimal capacitance drift with temperature changes. The axial bushing design facilitates direct panel or chassis mounting. Verify that the 500 VDC rating exceeds the peak circuit voltage. Consider the 10 A current capacity for power line applications.

Part Context

This part belongs to the Knowles Syfer feedthrough capacitor series, specialized for EMI/RFI suppression. These components integrate capacitive filtering directly into the conductive path, offering superior high-frequency performance compared to standard discrete capacitors. The SFAK/SFAB series typically targets industrial and aerospace sectors requiring robust filtering solutions.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's cross-reference guide for equivalent models.