SFCMC5000333MX0

Description：CAP FEEDTHRU 0.033UF 500V AXIAL
Series：SFCM
Mfr：Knowles Syfer
Package：Bulk

SKU:65f2b526d443 Category: Feed Through Capacitors Brand: Knowles Syfer

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Product introduction

Product Detailed Parameters

Description：CAP FEEDTHRU 0.033UF 500V AXIAL
Series：SFCM
Mfr：Knowles Syfer
Package：Bulk
Voltage - Rated：500V
Current：10:00 AM
Operating Temperature：-55°C ~ 125°C
Mounting Type：-
Package / Case：Axial, Bushing
Size / Dimension：0.250" Dia x 0.453" L (6.35mm x 11.50mm)
Capacitance：0.033 µF
Tolerance：±20%
DC Resistance (DCR) (Max)：-
Insertion Loss：48dB @ 100MHz
Temperature Coefficient：X7R
Ratings：-
Height (Max)：-
Thread Size：M5x0.8

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SFCMC5000333MX0

Overview

The Knowles Syfer SFCMC5000333MX0 is an axial feedthrough capacitor designed for EMI filtering applications. It features a capacitance of 0.033 µF with a DC voltage rating of 500 V. The component supports a current rating of 10 A and utilizes an M5x0.8 thread size for mounting. This device belongs to the SFCM series, providing robust performance in high-frequency noise suppression environments.

Feature Summary

Axial lead configuration with integrated flange for panel mounting
High current handling capability suitable for power line filtering
Threaded mechanical interface for secure installation

Applications

EMI/RFI filtering in electronic enclosures
Power supply input/output noise suppression
Industrial equipment signal conditioning

Procurement Notes

Verify the specific datasheet version for precise dimensional tolerances and thermal characteristics before integration. Confirm that the M5x0.8 threading matches the host panel requirements. Ensure the 500V DC rating exceeds the maximum operating voltage of the target circuit to maintain reliability and safety margins during deployment.

Selection Notes

Select this component when axial feedthrough topology is required for superior shielding effectiveness compared to standard surface mount capacitors. The 500V rating makes it suitable for higher voltage industrial systems. Consider the physical space required for the threaded mounting hole and the axial leads extending from the flange.

Part Context

This part is part of the Knowles Syfer SFCM series of feedthrough capacitors. These components are engineered to provide low impedance paths for high-frequency noise while blocking DC or low-frequency signals. They are commonly used in aerospace, military, and industrial applications where reliable EMI suppression is critical.

Replacement Considerations

Direct substitutes must match the 0.033 µF capacitance, 500V rating, and M5x0.8 thread specification. Verify that alternative parts offer comparable current ratings and insertion loss characteristics to ensure equivalent filtering performance in the existing design.