SBSMP5000153MXT

Overview

The Knowles Syfer SBSMP5000153MXT is a surface-mount EMI filter circuit designed for high-voltage applications. It features a Pi-filter topology with a capacitance of 15 nF and a DC voltage rating of 500 VDC. The component utilizes X7R dielectric material, offering a tolerance of ±20%. It supports a current rating of 10 A and provides attenuation of 44 dB. The physical dimensions are 6.6 mm in length, 5 mm in width, and 3.18 mm in height. Operating temperatures range from -55°C to +125°C.

Feature Summary

• Integrates a Pi-filter network within a compact surface-mount package for efficient space utilization.
• Provides significant electromagnetic interference attenuation suitable for sensitive high-voltage circuits.
• Constructed with X7R ceramic dielectric to maintain stability across a wide industrial temperature range.

Applications

• High-voltage power supply input filtering
• Electromagnetic interference suppression in industrial control systems
• Signal conditioning in medical equipment power stages

Procurement Notes

Verify the specific suffix MXT against manufacturer documentation to confirm reel packaging specifications. Ensure the 500V DC rating aligns with system peak voltages. Confirm RoHS compliance status through official datasheets before integration into regulated assemblies.

Selection Notes

Select this component when high-voltage isolation and EMI suppression are required in a small footprint. The 10A current rating supports substantial load currents. Compare against standard MLCCs if integrated filtering functionality is preferred over discrete components.

Part Context

This part belongs to the SBSMP series of EMI filter circuits from Knowles Syfer. These components combine multiple capacitive elements into a single SMD package to simplify PCB layout while maintaining high performance in noisy environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pin compatibility and electrical ratings with alternative suppliers before substitution.