SFSUC0500334MX0

Overview

The Knowles Syfer SFSUC0500334MX0 is an EMI feedthrough filter capacitor designed for high-reliability applications. It features a capacitance of 330 nF with a voltage rating of 50 VDC and a tolerance of ±20%. The component utilizes X7R dielectric material, ensuring stable performance across a temperature range of -55°C to +125°C. It supports a maximum DC current of 10 A and employs threaded panel mount termination with M5 thread size. The physical dimensions include a diameter of 6.35 mm and a length of 11.5 mm, housed in bulk packaging.

Feature Summary

• Provides effective electromagnetic interference suppression through integrated feedthrough filtering architecture
• Supports high continuous DC current loads suitable for power distribution lines
• Ensures mechanical stability via threaded panel mount configuration

Applications

• Power supply input filtering in industrial control systems
• EMI suppression in aerospace electronic equipment
• Signal conditioning in military communication hardware

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributor before procurement. Confirm that the M5 threaded interface matches the mounting panel specifications. Ensure the operating environment remains within the specified temperature range to maintain dielectric integrity and electrical performance standards.

Selection Notes

Select this component when a compact, high-current feedthrough filter is required for panel-mounted installations. The 330 nF capacitance offers a balance between low-frequency noise attenuation and physical size constraints. Consider the 50 VDC rating against peak line voltages to ensure adequate safety margins during operation.

Part Context

This part belongs to the SFSUC series of EMI feedthrough filters from Knowles Syfer. The series is characterized by robust construction for harsh environments. It complements other SFSWR and SFCM variants by offering a specific combination of current handling and voltage rating optimized for panel-mount applications.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing mounting hardware and circuit requirements before considering alternative components.