SBSMP5000683MXB

Overview

The Knowles Syfer SBSMP5000683MXB is a surface-mount EMI filter circuit featuring a Pi (LC) topology. It provides a capacitance of 0.068 µF with a voltage rating of 500 VDC and utilizes X7R dielectric material. The component supports a current rating of 10 A and operates within a temperature range of -55°C to +125°C. Its physical dimensions are 6.6 mm in length, 5 mm in width, and 3.18 mm in height, housed in a 2220 (5750 Metric) package footprint.

Feature Summary

• Integrates a Pi-filter network for effective electromagnetic interference suppression
• Supports high continuous current handling capabilities
• Utilizes robust X7R ceramic dielectric for stable performance
• Designed for direct surface-mount integration

Applications

• Power supply input filtering
• High-voltage DC line noise suppression
• Industrial equipment EMI mitigation

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact termination and sealing specifications. Ensure compatibility with the target PCB pad layout, as the component requires a three-pad configuration. Cross-reference the datasheet for precise mechanical tolerances and soldering thermal profiles to guarantee reliable assembly and long-term operational integrity.

Selection Notes

Select this component when high-voltage isolation and significant ripple current reduction are required in a compact form factor. The 500V rating and 10A current capacity make it suitable for demanding power electronics applications. Consider the X7R dielectric characteristics regarding capacitance variation with temperature and bias voltage during circuit design.

Part Context

This part belongs to the SBSMP series of feed-through capacitors manufactured by Knowles Syfer. These components are engineered to provide superior shielding and filtering performance compared to standard discrete capacitors. The series is designed for applications requiring high reliability and compact footprints in harsh electrical environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.