SBSMP5000472MXB

Overview

The Knowles Syfer SBSMP5000472MXB is a surface-mount LC (Pi) EMI filter designed for high-current applications. It features a capacitance of 4700 pF and a voltage rating of 500 VDC. The component operates within a temperature range of -55°C to +125°C and provides an attenuation of 44 dB at 100 MHz. Packaged in a 2220 (5750 metric) footprint with three PCB pads, it supports a current rating of 10 A.

Feature Summary

• Integrates LC Pi-filter topology for effective EMI suppression
• Supports high continuous current handling capabilities
• Provides significant signal attenuation at standard frequencies

Applications

• General-purpose EMI filtering
• Power line noise suppression
• Signal integrity protection in sensitive circuits

Procurement Notes

Verify the specific suffix MXB against official datasheets to confirm packaging type and terminal configuration. Ensure compatibility with the required 2220 footprint and 3-pad mounting style. Confirm that the 500V DC rating and 10A current capacity meet the target circuit requirements before procurement.

Selection Notes

Select this component when a compact surface-mount solution is required for high-current EMI filtering. The 2220 package offers a balance between size and power handling. Consider the 44 dB attenuation performance at 100 MHz to ensure adequate noise reduction for the specific application environment.

Part Context

This part belongs to the SBSMP series of feedthrough-style EMI filters manufactured by Knowles Syfer. These components utilize ceramic technology to provide robust filtering in a small form factor. The series is designed for applications requiring reliable performance under varying thermal conditions.

Replacement Considerations

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