SBSMP5000222MXT

Overview

The Knowles Syfer SBSMP5000222MXT is a surface-mount LC Pi-filter EMI filter circuit designed for high-frequency noise suppression. It features a capacitance of 2200 pF and a voltage rating of 500 VDC, utilizing X7R dielectric characteristics. The component operates within a temperature range of -55°C to +125°C and provides an attenuation value of 39 dB at 100 MHz. Packaged in a 1812 (4532 metric) footprint with three PCB pads, it supports a current rating of 5 A and is supplied in reel packaging.

Feature Summary

• Integrates LC Pi-filter topology for effective EMI/RFI noise reduction
• Provides high-voltage handling capability suitable for demanding power lines
• Offers compact surface-mount design for space-constrained applications

Applications

• General-purpose EMI filtering in electronic circuits
• Power line noise suppression in industrial equipment
• Signal integrity protection in communication systems

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to ensure correct package and tolerance specifications. Confirm RoHS compliance status and environmental certifications prior to integration. Cross-reference datasheet electrical parameters with system requirements to validate performance under operating conditions.

Selection Notes

Select this component when a compact, high-voltage EMI filter is required for general-purpose applications. Ensure the 500 VDC rating and 5 A current capacity align with the target circuit's operational limits. Verify that the 1812 package dimensions fit the available board space and that the X7R dielectric stability meets the thermal environment requirements.

Part Context

This component belongs to the SBSG series of EMI filter circuits from Knowles Syfer. These devices combine passive components into a single surface-mount package to simplify design and improve reliability. The series targets applications requiring efficient noise suppression without occupying significant board area.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.