SFSWR5000152MX0

Overview

The Knowles Syfer SFSWR5000152MX0 is a feedthrough capacitor designed for EMI filtering applications. It features a capacitance of 1500 pF with a tolerance of ±20%. The component has a DC voltage rating of 500 VDC and utilizes an X7R dielectric material. It supports a maximum current rating of 5 A and operates within a temperature range of -55°C to +125°C. The device employs solder termination and has a bottom end seal configuration. Physical dimensions include a length of 3.29 mm and a diameter of 3.25 mm, with an insulation resistance of 10 GOhms.

Feature Summary

• Provides effective electromagnetic interference (EMI) filtering through C-filter circuit topology.
• Features a bottom end seal construction for secure mounting and environmental protection.
• Utilizes X7R dielectric material to maintain stability across the specified operating temperature range.

Applications

• General EMI filtering in electronic circuits
• Power supply input/output stages
• Signal line noise suppression

Procurement Notes

Verify the specific suffix MX0 against official datasheets to confirm package and sealing details. Ensure compatibility with the required 500V DC rating and 5A current handling capacity for the target application. Confirm that the bottom end seal design aligns with the available mounting space and thermal requirements. Cross-reference the X7R dielectric characteristics with the operational temperature extremes expected in the final assembly.

Selection Notes

Select this component when a compact feedthrough capacitor is needed for moderate voltage applications up to 500V. The 1500 pF value suits high-frequency noise attenuation. Consider the physical footprint of 3.29 mm length and 3.25 mm diameter for PCB layout constraints. The X7R dielectric offers a balance of capacitance density and temperature stability suitable for general industrial environments.

Part Context

This part belongs to the SFSWR series of feedthrough capacitors from Knowles Syfer. The series is characterized by its compact size and robust construction for EMI suppression. It is distinct from threaded panel mount filters or multilayer ceramic chip capacitors, offering a dedicated solution for inline filtering with solder termination.

Replacement Considerations

Check for direct substitutes within the SFSWR series with identical capacitance and voltage ratings. Verify that any alternative maintains the same bottom end seal configuration and X7R dielectric properties to ensure mechanical and electrical compatibility.

FAQ

What is the dielectric type of the SFSWR5000152MX0?

The dielectric type is X7R.

What is the maximum current rating for this feedthrough capacitor?

The maximum current rating is 5 A.