SBSPP0500223MXT

Overview

The Knowles Syfer SBSPP0500223MXT is a surface-mount LC Pi-section EMI filter designed for low-pass signal conditioning. It features a capacitance of 0.022 µF with a ±20% tolerance and utilizes X7R dielectric material. The component supports a maximum current rating of 1 A and operates at a rated voltage of 50 VDC. Housed in a compact 1206 (3216 Metric) package measuring 3.20mm x 1.60mm x 1.80mm, it provides third-order filtering performance. The device meets RoHS3 standards and is suitable for general-purpose applications requiring effective electromagnetic interference suppression.

Feature Summary

• Integrates LC Pi-filter topology for third-order attenuation within a single surface-mount component
• Utilizes X7R ceramic dielectric to maintain stable capacitance characteristics across operating temperatures
• Supports continuous current loads up to 1 A while maintaining a low profile for dense PCB layouts

Applications

• General-purpose electromagnetic interference suppression in electronic circuits
• Low-pass filtering for signal integrity protection in data lines
• Power line noise reduction in consumer electronics assemblies

Procurement Notes

Verify the specific suffix MXT corresponds to the required reel quantity and tape specifications for your automated assembly equipment. Confirm that the 1206 footprint matches your board design constraints. Ensure the X7R temperature coefficient aligns with your operational thermal environment requirements before finalizing procurement.

Selection Notes

Select this component when a compact, single-package solution is needed for third-order filtering without discrete component placement. The 1 A current rating and 50 VDC rating define the electrical boundaries for safe operation. Consider the physical dimensions and lead-free soldering compatibility if environmental regulations apply to the final product assembly process.

Part Context

This part belongs to the SBSP series of surface mount EMI filters from Knowles Syfer. The series offers various capacitance values and configurations tailored for different filtering needs. The SBSPP variant specifically denotes the Pi-section architecture, providing enhanced attenuation compared to standard LC networks while occupying minimal board space.

Replacement Considerations

Cross-reference with other SBSP series parts for alternative capacitance values. Verify pinout compatibility and mechanical dimensions against existing designs. Ensure equivalent voltage and current ratings are maintained to prevent derating issues in the target application.