1206J0250224MXTE07

Overview

The Knowles Syfer 1206J0250224MXTE07 is a three-terminal EMI filter capacitor in a 1206 (3216 metric) surface-mount package. It features a 0.22 µF capacitance with ±20% tolerance and an X7R dielectric. The device has a DC voltage rating of 25 VDC and operates within a temperature range of -55°C to +125°C. It utilizes a nickel barrier termination system with 100% tin plating for enhanced reliability.

Feature Summary

• Three-terminal architecture designed for effective electromagnetic interference filtering
• Nickel barrier termination structure providing robust solder joint integrity
• X7R ceramic dielectric ensuring stable performance across wide temperature variations

Applications

• High-frequency noise suppression in sensitive electronic circuits
• Power line filtering in compact surface-mount assemblies
• EMI mitigation in telecommunications infrastructure equipment

Procurement Notes

Verify the specific suffix 'MXTE07' against official manufacturer documentation to confirm the presence of the nickel barrier termination and three-terminal configuration. Ensure compatibility with standard 1206 footprints during PCB layout validation. Cross-reference datasheet revisions to confirm material compliance and terminal specifications before integration.

Selection Notes

Select this component when board space constraints require a 1206 footprint but superior high-frequency attenuation is needed compared to standard two-terminal capacitors. The nickel barrier terminations offer improved mechanical durability over pure tin options in harsh environments. Evaluate thermal management requirements against the specified operating temperature limits.

Part Context

This part belongs to the Knowles Syfer MLCC series, specifically engineered for high-reliability applications. The J code indicates the case size, while the Y or J designation often relates to specific termination or construction variants within the product family. It represents a specialized solution for signal integrity rather than general-purpose energy storage.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical ratings if considering alternative manufacturers.