SFSWR5000221MC0

Overview

The Knowles Syfer SFSWR5000221MC0 is a feedthrough capacitor rated at 500 VDC with a capacitance of 220 pF and ±20% tolerance. It utilizes X7R dielectric material and features a bottom end seal configuration. The component supports a current rating of 5 A and operates within a temperature range of -55°C to +125°C. Physical dimensions include a length of 3.29 mm and a diameter of 3.25 mm, with solder termination for mounting.

Feature Summary

• Provides EMI filtering through flange-mounted feedthrough architecture
• Features bottom end seal construction for secure panel integration
• Utilizes X7R ceramic dielectric for stable capacitance characteristics

Applications

• EMI filtering in high-voltage power distribution systems
• Signal conditioning in aerospace electronic assemblies
• Noise suppression in industrial control equipment

Procurement Notes

Verify the specific suffix MC0 against official datasheets to confirm the exact sealing and termination specifications. Confirm that the X7R dielectric variant meets thermal stability requirements for the intended operating environment. Ensure compatibility with 500 VDC ratings and 5 A current limits during system design validation.

Selection Notes

Select this component when a 220 pF feedthrough capacitor is required for 500 VDC applications. The bottom end seal design is suitable for panel-mount installations requiring robust mechanical fixation. Verify that the X7R temperature coefficient aligns with circuit stability needs across the specified -55°C to +125°C operational range.

Part Context

This part belongs to the SFSWR series of feedthrough capacitors from Knowles Syfer. The series offers various capacitance values and voltage ratings for EMI suppression. The SFSWR designation specifically indicates a bottom end seal configuration, distinguishing it from flange-sealed variants like the SFSWG series.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.