SBSMC5000473MXT

Overview

The Knowles Syfer SBSMC5000473MXT is a surface-mount feedthrough capacitor designed for EMI suppression. It features a capacitance of 0.047 µF with a ±20% tolerance and an X7R dielectric. The component is rated for 500 VDC and supports a maximum current of 20 A. Housed in a 2220 (5750 metric) package measuring 5.70mm x 5.00mm x 3.38mm, it operates within a temperature range of -55°C to +125°C. Insertion loss is specified at 43dB @ 100MHz.

Feature Summary

• Integrates C and PI filter topologies within a single surface-mount footprint for compact circuit design.
• Provides high-current handling capability suitable for power line filtering applications.
• Delivers significant insertion loss performance for effective electromagnetic interference attenuation.

Applications

• Power supply input filtering
• Electromagnetic interference suppression in electronic equipment
• Signal integrity protection in high-density circuits

Procurement Notes

Verify the specific datasheet version for the SBSMC series to confirm mechanical dimensions and electrical characteristics. Ensure the selected component matches the required voltage rating and current handling capacity for the target application. Confirm RoHS compliance status if environmental regulations apply to the final assembly process.

Selection Notes

Select this component when space constraints require a combined filtering solution. The 2220 package offers a balance between capacitance value and physical size. Consider the 20 A current rating to ensure reliability under load conditions. Verify that the X7R temperature coefficient meets the operational environment requirements.

Part Context

This part belongs to the Knowles Syfer SBSM series of feedthrough capacitors. These components are engineered to replace traditional discrete filter networks. They provide a simplified mounting solution for designers seeking to reduce board space while maintaining high-performance noise suppression capabilities in modern electronic systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer resources for direct equivalents or cross-reference guides before substituting.