0805J0250222MJTE07

Overview

The Knowles Syfer 0805J0250222MJTE07 is a three-terminal multilayer ceramic capacitor (MLCC) designed for surface mount technology. It features a 25 VDC voltage rating and a capacitance of 2.2 nF with a tolerance of ±20%. Utilizing X7R dielectric material, this component operates within a temperature range of -55°C to +125°C. The device employs a nickel barrier electrode structure terminated with 100% tin, housed in a standard 0805 (2012 metric) package.

Feature Summary

• Three-terminal EMI filter architecture providing enhanced high-frequency noise suppression
• Nickel barrier internal electrodes combined with 100% tin external terminations
• X7R dielectric composition ensuring stable capacitance across wide temperature variations

Applications

• High-frequency electromagnetic interference filtering in compact electronic circuits
• Power supply input/output decoupling requiring superior noise attenuation
• Signal line protection in sensitive digital communication interfaces

Procurement Notes

Verify the specific suffix 'MJTE07' against official manufacturer documentation to confirm the three-terminal EMI filter configuration and termination specifications. Ensure compatibility with automated pick-and-place equipment due to the distinct terminal layout compared to standard two-terminal capacitors. Cross-reference datasheet revisions to validate current RoHS compliance status before final procurement integration.

Selection Notes

Select this component when circuit design requires integrated EMI filtering alongside bulk capacitance in a minimal footprint. The three-terminal design offers superior high-frequency performance compared to standard MLCCs. Verify that the PCB land pattern accommodates the center ground terminal and that the X7R characteristics align with the application's thermal stability requirements.

Part Context

This part belongs to the Knowles Syfer EMI Filter series, specifically engineered for noise suppression applications. It represents a specialized category of multilayer ceramic capacitors where one terminal serves as a ground shield, effectively isolating the signal path from common-mode noise. This distinguishes it from general-purpose capacitors within the broader Syfer portfolio.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Evaluate alternative three-terminal EMI filters from the same manufacturer only if they match the exact 0805 dimensions, 25V rating, and 2.2nF capacitance.