1806Y0250274MXTE07

Overview

The Knowles Syfer 1806Y0250274MXTE07 is a surface-mount multi-layer ceramic capacitor (MLCC) designed for high-reliability applications. It features a 1806 (4516 metric) case size with a capacitance of 0.27 µF and a voltage rating of 25 VDC. The dielectric material is X7R, providing stable performance across a temperature range of -55°C to +125°C. This component incorporates a three-terminal EMI filter architecture, utilizing a nickel barrier termination system to enhance electromagnetic interference suppression capabilities.

Feature Summary

• Three-terminal EMI filter structure for enhanced noise suppression
• Nickel barrier termination system for improved reliability
• X7R dielectric material for stable capacitance over temperature
• FlexiCap technology for increased mechanical robustness

Applications

• High-reliability electronic circuits requiring EMI filtering
• Board flexure sensitive designs
• Automotive grade components applications
• General purpose SMD/SMT mounting

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct termination and packaging specifications. Confirm RoHS compliance status through current datasheets. Cross-reference Mouser part number 843-1806Y0250274MXTE07 for accurate identification. Ensure compatibility with automated pick-and-place equipment regarding reel dimensions.

Selection Notes

Select this component when integrated EMI filtering and mechanical durability are required in a compact footprint. The three-terminal design offers superior high-frequency noise attenuation compared to standard two-terminal capacitors. Consider the 1806 case size constraints and 25V DC rating during circuit layout. Verify thermal management requirements against the specified operating temperature range.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which utilizes specialized electrode structures to withstand board flexing. The Y designation indicates the X7R temperature coefficient. The MXTE07 suffix typically denotes specific termination and packaging configurations within the Syfer portfolio. It is distinct from standard MLCCs due to its integrated filtering topology.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official Knowles Syfer catalogs for parameter-equivalent alternatives or upgrades within the same series.