SFAJC5000102MX0

Overview

The Knowles Syfer SFAJC5000102MX0 is an EMI feedthrough capacitor from the SFAJC series. It features a capacitance of 1 nF with a tolerance of ±20%. The device has a DC voltage rating of 500 VDC and supports a maximum DC current of 10 A. It utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. Physical dimensions include a diameter of 4 mm, length of 9.2 mm, and lead diameter of 0.7 mm. The component uses M3 x 0.5 threading for panel mounting.

Feature Summary

• Provides electromagnetic interference filtering through C-filter circuit topology
• Features threaded panel mount installation for secure chassis integration
• Utilizes X7R ceramic dielectric for stable performance across operating temperatures

Applications

• Electromagnetic interference suppression in electronic enclosures
• Power line filtering for high-voltage DC circuits
• Panel-mounted signal conditioning in industrial equipment

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact physical and electrical characteristics. Ensure compatibility with existing panel cutouts requiring M3 x 0.5 threading. Confirm RoHS compliance status through the latest documentation before procurement. Cross-reference the part number with authorized distributors to validate authenticity and current production status.

Selection Notes

Select this component when a 1 nF capacitance value is required for EMI filtering in high-voltage applications up to 500 VDC. The 10 A current rating makes it suitable for power lines rather than low-current signal paths. Consider the M3 x 0.5 threaded package for rigid mechanical mounting requirements. Verify that the X7R temperature coefficient meets the thermal stability needs of the target environment.

Part Context

This component belongs to the Knowles Syfer SFAJC series of feedthrough capacitors. These devices are designed as single-element C-filters for EMI suppression. The series offers various capacitance values and voltage ratings, all sharing similar threaded mounting styles. This specific model represents a mid-range capacitance option within the 500 VDC product family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult the manufacturer's official substitution guide or contact technical support for verified alternatives.