SBSMP5000102MXR

Overview

The Knowles Syfer SBSMP5000102MXR is a surface mount EMI filter circuit designed for high-voltage applications. It features a Pi filter topology with a capacitance of 1 nF and a DC voltage rating of 500 VDC. The component utilizes X7R dielectric material with a tolerance of ±20%. It operates within a temperature range of -55°C to +125°C. The physical dimensions are 6.6 mm in length, 5 mm in width, and 3.18 mm in height. The device provides an attenuation of 44 dB and supports a current rating of 10 A.

Feature Summary

• Integrates a Pi filter network structure for enhanced electromagnetic interference suppression
• Engineered for high-voltage environments with a 500 VDC rating
• Supports high current loads up to 10 A
• Utilizes X7R ceramic dielectric for stable performance across wide temperature ranges

Applications

• High-voltage power supply filtering
• Electromagnetic interference suppression in industrial electronics
• Signal conditioning in sensitive measurement equipment

Procurement Notes

Verify the specific suffix MXR against official datasheets to confirm packaging type and terminal configuration. Ensure compatibility with the target PCB footprint dimensions of 6.6 mm by 5 mm. Confirm that the 500 VDC rating and 10 A current capacity meet the system requirements. Check for RoHS compliance status if required by regulatory standards.

Selection Notes

Select this component when a compact surface mount solution is needed for high-voltage EMI filtering. The Pi filter topology offers superior noise reduction compared to single capacitors. Consider the 1 nF capacitance value for coupling or decoupling needs at 500 VDC. The X7R dielectric provides a balance of capacitance density and temperature stability.

Part Context

This part belongs to the Knowles Syfer SBSMP series of surface mount EMI filter circuits. These components are designed to replace discrete capacitor networks, saving board space. The series is characterized by high reliability and suitability for harsh operating conditions. It complements other high-voltage passive components in complex electronic assemblies.

Replacement Considerations

Direct substitutes must match the 500 VDC rating, 1 nF capacitance, and Pi filter topology. Verify dimensional compatibility with the existing 6.6 mm x 5 mm footprint. Ensure the replacement component maintains the 10 A current rating and 44 dB attenuation level.

FAQ

What is the attenuation capability of the SBSMP5000102MXR?

The component provides an attenuation of 44 dB.

What is the maximum current rating for this filter?

The device supports a current rating of 10 A.

What filter topology does this component use?

It utilizes a Pi filter network structure.