SBSMP0500474MXR

Overview

The Knowles Syfer SBSMP0500474MXR is an EMI filter circuit featuring a Pi Filter topology. It has a capacitance of 470 nF and a voltage rating of 50 VDC. The component supports a current rating of 10 A to 20 A with X7R dielectric characteristics. Operating temperatures range from -55°C to +125°C. Physical dimensions are 6.6 mm in length, 5 mm in width, and 3.18 mm in height. Attenuation reaches 44 dB at 100 MHz.

Feature Summary

• Integrates a Pi Filter topology for enhanced electromagnetic interference suppression
• Provides high attenuation performance at 100 MHz frequencies
• Supports surface mount installation for automated assembly processes

Applications

• Electromagnetic interference filtering in electronic circuits
• Power supply line noise reduction
• Signal integrity protection in sensitive electronics

Procurement Notes

Verify the specific suffix MXR against official datasheets to confirm reel packaging requirements. Confirm that the 50V rating aligns with system voltage constraints. Ensure thermal management meets the -55°C to +125°C operational range. Validate pinout compatibility with target PCB footprints before integration.

Selection Notes

Select this component when high attenuation is required in a compact surface mount form factor. The Pi Filter design offers superior noise rejection compared to single-stage filters. Verify that the 50V DC rating accommodates peak voltage transients in the application environment.

Part Context

This part belongs to the SBSMP series of EMI filter circuits manufactured by Knowles Syfer. The series focuses on providing integrated filtering solutions for space-constrained applications requiring robust noise suppression capabilities.

Replacement Considerations

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