SBSMC5000222MXB

Overview

The Knowles Syfer SBSMC5000222MXB is a surface mount EMI filter circuit featuring 2200 pF capacitance and a 500 VDC rating. It utilizes X7R dielectric material with ±20% tolerance, operating between -55°C and +125°C. The component employs a 2220 (5750 Metric) package with three PCB pads for ground connection. It provides 31dB insertion loss at 100MHz to suppress electromagnetic interference in high-frequency applications.

Feature Summary

• Surface mount construction for automated assembly
• Three-pad ground connection design
• X7R ceramic dielectric stability

Applications

• High-frequency noise suppression
• Power line filtering
• Signal integrity protection

Procurement Notes

Verify the specific suffix MXB against official datasheets to confirm package dimensions and termination specifications. Ensure compatibility with standard reflow soldering profiles for 2220 surface mount components. Confirm RoHS compliance status through manufacturer documentation before integration into regulated assemblies.

Selection Notes

Select this component when surface mount implementation of feedthrough-style filtering is required. The three-terminal architecture offers superior high-frequency performance compared to two-terminal capacitors. Verify that the 500V DC rating and 2200pF value align with the target circuit's voltage and impedance requirements.

Part Context

This part belongs to the SBSMC series of surface mount EMI filters from Knowles Syfer. These components are designed to replace traditional through-hole feedthrough capacitors in modern PCB layouts. The series provides compact solutions for managing electromagnetic interference in space-constrained electronic designs.

Replacement Considerations

SBSMC5000222MXT is a verified substitute within the same series offering identical electrical characteristics.