SFSWG5000332MX0

Overview

The Knowles Syfer SFSWG5000332MX0 is a hermetic feedthrough capacitor designed for EMI filtering applications. It features a capacitance of 3300 pF (3.3 nF) with a tolerance of ±20%. The component has a DC voltage rating of 500 VDC and utilizes an X7R dielectric material. It supports a current rating of 5 A and operates within a temperature range of -55°C to +125°C. The physical dimensions are 3.29 mm in length and 3.25 mm in diameter, with solder termination. The unit employs a flange end seal construction.

Feature Summary

• Hermetic flange end seal construction ensures environmental protection and reliability.
• X7R dielectric provides stable capacitance characteristics across the operating temperature range.
• Solder termination facilitates through-hole mounting for secure electrical connections.

Applications

• EMI filtering in electronic enclosures
• Power supply input/output stages
• Signal line protection in sensitive circuits

Procurement Notes

Verify the specific suffix MX0 against official datasheets to confirm the flange end seal configuration and bulk packaging details. Ensure compatibility with the required 500 VDC rating and 3.3 nF capacitance for the target application. Cross-reference the manufacturer part number directly with Knowles Syfer documentation to avoid substitution errors.

Selection Notes

Select this component when a hermetic feedthrough solution is required for high-frequency noise suppression. The 500 VDC rating and 5 A current capability suit moderate power applications. Confirm that the axial package dimensions fit the panel cutout requirements. The X7R dielectric is suitable for general-purpose filtering where tight stability is not critical compared to C0G types.

Part Context

This part belongs to the SFSWG series of feedthrough capacitors from Knowles Syfer. The series offers various capacitance values and voltage ratings. The SFSWG designation typically indicates a specific sealing method and terminal configuration within the broader product family. These components are engineered for robust performance in demanding environments.

Replacement Considerations

Consult official substitution guides for equivalent parts with matching hermetic seals and voltage ratings. Verify that any alternative maintains the same axial dimensions and flange seal type to ensure mechanical compatibility.

FAQ

What is the dielectric material used in this capacitor?

The SFSWG5000332MX0 uses an X7R dielectric material.

What is the maximum operating temperature?

The maximum operating temperature is +125°C.