SBSGP1000154MXB

Overview

The Knowles Syfer SBSGP1000154MXB is a surface-mount EMI feedthrough filter designed for high-frequency noise suppression. It features a Pi-filter circuit topology utilizing X7R dielectric ceramic capacitors. The component is rated for a maximum DC voltage of 100V with a capacitance value of 0.15µF and a tolerance of ±20%. Housed in a compact 5.25mm x 3.2mm package, it provides effective electromagnetic interference attenuation for sensitive electronic circuits requiring robust filtering solutions.

Feature Summary

• Pi-filter circuit topology for enhanced high-frequency noise attenuation
• X7R dielectric material ensures stable performance across operating temperatures
• Surface-mount design facilitates automated assembly and space-constrained layouts

Applications

• Power supply input filtering for portable electronics
• Signal line protection in communication modules
• EMI suppression in automotive infotainment systems

Procurement Notes

Verify the specific suffix MXB against the manufacturer's official datasheet to confirm terminal configuration and marking details. Ensure compatibility with standard reflow soldering profiles defined for X7R components. Cross-reference the 5.25x3.2mm footprint dimensions with your PCB layout to guarantee mechanical fit and electrical clearance requirements are met before finalizing procurement.

Selection Notes

Select this component when a compact surface-mount solution is required for EMI suppression on 100V lines. The Pi-filter structure offers superior attenuation compared to single-capacitor designs. Consider the X7R temperature coefficient for applications with moderate thermal variations. Evaluate the 0.15µF capacitance value against the target frequency range to ensure adequate impedance matching for the intended noise spectrum.

Part Context

This part belongs to the Knowles Syfer SBSG series of surface-mount EMI filters. These components integrate multiple capacitive elements within a single small outline package to replace discrete capacitor networks. The series targets applications demanding high reliability and reduced board space while maintaining effective electromagnetic interference control in dense electronic assemblies.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify pinout and capacitance values if considering alternative manufacturers.