SBSMP5000223MXB

Overview

The Knowles Syfer SBSMP5000223MXB is a surface-mount EMI filter circuit featuring a Pi-filter topology. It provides a capacitance of 0.022 µF with a DC voltage rating of 500 V and a tolerance of ±20%. The component utilizes X7R dielectric material, ensuring stable performance across an operating temperature range of -55°C to +125°C. Designed for high-frequency noise suppression, it supports a current rating of 10 A and is housed in a compact 2220 (5750 Metric) package with three PCB pads.

Feature Summary

• Integrates a Pi-filter network within a single surface-mount component for efficient space utilization.
• Provides effective electromagnetic interference attenuation through dedicated filtering architecture.
• Supports high continuous current loads suitable for power line applications.

Applications

• Power supply input filtering
• DC-DC converter noise suppression
• High-speed digital signal line protection

Procurement Notes

Verify the specific suffix MXB against official datasheets to confirm package and termination details. Ensure compatibility with peak current requirements and thermal management strategies during integration. Cross-reference manufacturer documentation for handling precautions related to MLCC components.

Selection Notes

Select this component when integrated Pi-filter functionality is required to minimize board space compared to discrete solutions. Evaluate the 500 V rating against system voltage peaks and ensure the 10 A current capacity exceeds maximum load currents. Confirm that the X7R dielectric characteristics align with the operational temperature environment.

Part Context

This part belongs to the SBSM series of feed-through capacitors and EMI filter circuits manufactured by Knowles Syfer. The series focuses on providing compact, high-performance filtering solutions for modern electronic systems requiring robust noise immunity in constrained form factors.

Replacement Considerations

Consult official substitution lists for equivalent Pi-filter configurations. Verify that any alternative maintains identical voltage ratings, current capacities, and physical footprint dimensions to ensure mechanical and electrical compatibility.