1806Y0500274MXTE07

Overview

The Knowles Syfer 1806Y0500274MXTE07 is a three-terminal feed-through capacitor designed for surface mount technology. It features a capacitance of 0.27 µF with a tolerance of ±20% and a DC voltage rating of 50V. The component utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. Housed in an EIA 1806 (4516 metric) package, it incorporates a nickel barrier termination structure. This configuration provides effective electromagnetic interference filtering capabilities suitable for high-frequency applications.

Feature Summary

• Three-terminal feed-through architecture for enhanced electromagnetic interference suppression
• Nickel barrier termination structure for reliable surface mount integration
• X7R ceramic dielectric ensuring stable performance across wide temperature variations

Applications

• High-frequency signal line filtering in electronic circuits
• Power supply input/output noise reduction
• Electromagnetic compatibility enhancement in sensitive devices

Procurement Notes

Verify the complete part number including the suffix against official manufacturer documentation to ensure correct termination and packaging specifications. Confirm RoHS compliance status through current datasheets prior to procurement. Cross-reference the Mouser number 843-1806Y0500274MXTE07 with the original source to validate availability and technical accuracy before finalizing orders.

Selection Notes

Select this component when board space constraints require a compact 1806 footprint alongside superior filtering performance compared to standard two-terminal capacitors. The three-terminal design offers lower parasitic inductance, making it ideal for high-speed digital or RF applications. Ensure the PCB layout supports the specific pad configuration required for feed-through capacitor mounting to maximize electrical effectiveness.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in multilayer ceramic capacitors with soft terminations. The series is engineered to withstand mechanical stress during board flexing, enhancing reliability in portable and rugged electronics. The 1806Y prefix indicates a specific voltage and case size combination within the broader Syfer portfolio.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical parameters carefully if considering alternative manufacturers. Consult official cross-reference guides from Knowles Syfer for validated replacements.