SBSMP2000154MXR

Overview

The Knowles Syfer SBSMP2000154MXR is a surface-mount EMI/RFI filter capacitor designed for high-frequency noise suppression. It features a 3rd-order LC/RC filter configuration within a compact 2220 (5750 Metric) package. The component provides an insertion loss of 43dB at 100MHz, ensuring effective signal integrity in sensitive circuits. It operates reliably across a temperature range of -55°C to +125°C with a maximum height of 3.38mm.

Feature Summary

• Integrates a third-order LC/RC filtering topology for enhanced attenuation performance.
• Delivers significant insertion loss of 43dB at 100MHz for robust EMI suppression.
• Utilizes flexible termination technology to improve mechanical reliability during soldering.

Applications

• General purpose EMI and RFI filtering in electronic assemblies
• High-speed data line protection requiring low-profile components
• Signal conditioning in industrial control systems

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributor before finalizing procurement. Confirm that the 2220 footprint dimensions and terminal compatibility match your PCB design requirements. Ensure the operating temperature range meets your environmental specifications. Cross-reference the part number to avoid confusion with similar series variants.

Selection Notes

Select this component when high attenuation is required in a small surface-mount form factor. The 2220 package offers a balance between electrical performance and board space efficiency. Consider the 43dB insertion loss at 100MHz against your specific noise profile. The wide temperature rating supports operation in demanding environments without derating concerns.

Part Context

This component belongs to the Knowles Syfer EMI/RFI filter family, which specializes in passive filtering solutions for modern electronics. The S-series typically denotes surface-mount configurations optimized for automated assembly. These filters are engineered to meet stringent electromagnetic interference standards while maintaining signal fidelity in high-density circuit boards.

Replacement Considerations

No public confirmed substitute part numbers are available for direct replacement. Evaluate alternative 2220 package LC/RC filters from other manufacturers only if they match the 43dB insertion loss specification and physical dimensions exactly.