SBSMC5000333MXT

Overview

The Knowles Syfer SBSMC5000333MXT is a surface-mount feedthrough capacitor designed for high-frequency EMI suppression. It features a capacitance of 0.033 µF with a ±20% tolerance and an X7R dielectric. The component supports a DC voltage rating of 500 V and handles a continuous current of 20 A. Housed in a 2220 (5750 metric) package, it utilizes a three-pad PCB footprint. The unit operates within a temperature range of -55°C to +125°C.

Feature Summary

• Provides effective electromagnetic interference filtering through integrated feedthrough architecture
• Supports high-current applications with robust 20 A current handling capability
• Ensures stable electrical performance across wide thermal variations using X7R dielectric

Applications

• High-density power supply input filtering
• Automotive electronics EMI suppression
• Industrial control system noise reduction

Procurement Notes

Verify the specific suffix MXT indicates tape-and-reel packaging configuration. Confirm the 2220 package dimensions match the target PCB footprint requirements. Ensure the 500V DC rating aligns with circuit operating conditions. Validate that the 20A current capacity meets the application's peak load demands before finalizing procurement specifications.

Selection Notes

Select this component when space-constrained designs require high-capacitance feedthrough filtering. The 2220 package offers a balance between capacitance value and board area efficiency. Consider the 20A current rating for power distribution networks. The X7R dielectric provides sufficient stability for general-purpose decoupling and filtering tasks in industrial environments.

Part Context

This part belongs to the SBSMC series of surface-mount feedthrough capacitors from Knowles Syfer. These components integrate ceramic capacitor technology with feedthrough structures to minimize parasitic inductance. The series targets applications requiring compact, high-performance EMI solutions without sacrificing current handling capabilities or voltage ratings.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and capacitance values if considering alternative manufacturers. Ensure replacement components meet the same 500V rating and 20A current handling specifications.