SBSMP5000332MXT

Overview

The Knowles Syfer SBSMP5000332MXT is a surface-mount EMI filter circuit designed for high-voltage applications. It features a capacitance of 3300 pF with a tolerance of ±20% and utilizes X7R dielectric material. The component supports a DC voltage rating of 500 V and handles a current rating of 20 A. Housed in a 2220 (5750 Metric) package, it operates within a temperature range of -55°C to +125°C. This third-order low-pass LC filter provides effective noise suppression in compact form factors.

Feature Summary

• Integrates LC filtering topology for third-order low-pass attenuation
• Supports high current handling capabilities for power line protection
• Utilizes robust X7R ceramic dielectric for stable performance
• Designed for surface-mount assembly in space-constrained environments

Applications

• High-voltage power supply input filtering
• EMI suppression in industrial control systems
• Noise reduction in medical equipment power stages
• Signal integrity protection in aerospace electronics

Procurement Notes

Verify the specific suffix MXT against official datasheets to confirm packaging type and terminal finish. Ensure the 20 A current rating aligns with system thermal requirements. Cross-reference the 2220 footprint dimensions with PCB layout guidelines. Confirm RoHS compliance status through manufacturer documentation before integration.

Selection Notes

Select this component when high current capacity and compact SMD packaging are required. The 500 V rating suits medium-voltage DC applications. Compare attenuation characteristics against alternative Pi filters. Evaluate thermal management needs due to the 20 A rating. Ensure compatibility with automated pick-and-place processes for the 2220 case size.

Part Context

This part belongs to the SBSMP series of surface-mount EMI filters from Knowles Syfer. The series integrates passive components into single packages to save board space. It targets applications requiring robust noise filtering without discrete component assembly. The design emphasizes reliability in harsh electrical environments.

FAQ

What is the maximum current rating for the SBSMP5000332MXT?

The component has a rated current capacity of 20 A.

Does this filter use a C-filter or LC topology?

It utilizes a third-order low-pass LC filter topology.