0805Y0250182MXTE01

Overview

The Knowles Syfer 0805Y0250182MXTE01 is a three-terminal feed-through capacitor designed for surface-mount technology. It features a capacitance of 1800 pF with a DC voltage rating of 25 VDC and a tolerance of ±20%. Utilizing X7R dielectric material, the component operates within a temperature range of -55°C to +125°C. The physical dimensions conform to the 0805 (2012 metric) package size, measuring 2.0 mm in length, 1.25 mm in width, and 1.3 mm in height. This configuration supports high-frequency noise suppression in compact electronic assemblies.

Feature Summary

• Three-terminal feed-through architecture provides superior high-frequency EMI filtering performance compared to standard two-terminal capacitors.
• Integrated nickel barrier internal structure enhances mechanical stability and solder joint reliability during surface-mount assembly processes.
• X7R ceramic dielectric ensures stable capacitance characteristics across the specified industrial operating temperature range.

Applications

• High-speed digital signal line filtering in communication equipment
• Power supply input/output decoupling in sensitive analog circuits
• EMI suppression in automotive electronics and control modules

Procurement Notes

Verify the specific suffix MXTE01 against official datasheets to confirm the three-terminal feed-through configuration and terminal plating specifications. Ensure compatibility with PCB footprint requirements for 0805 three-terminal packages. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated product lines.

Selection Notes

Select this component when board space constraints require an 0805 footprint but higher filtering efficiency is needed than standard MLCCs provide. The three-terminal design offers lower parasitic inductance. Verify that the 25V rating and 1800pF value align with circuit impedance and frequency response requirements.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which emphasizes robustness in surface-mount applications. The 0805Y series typically utilizes flexible terminations or specialized barrier layers to improve resistance to mechanical stress and thermal cycling fatigue during operation.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Cross-referencing requires matching three-terminal feed-through specifications, 0805 package dimensions, 1800pF capacitance, and 25V rating from other manufacturers.