1206Y0250224MJTE07

Overview

The Knowles Syfer 1206Y0250224MJTE07 is a three-terminal EMI filter capacitor in a 1206 (3216 metric) surface-mount package. It features an X7R dielectric with a nominal capacitance of 0.22 µF and a tolerance of ±20%. The device is rated for a DC voltage of 25V and includes a nickel barrier structure. Designed for high reliability, it operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal architecture provides effective electromagnetic interference filtering
• Nickel barrier construction enhances structural integrity and solderability
• X7R dielectric material ensures stable performance across wide temperature variations

Applications

• High-reliability electronic circuits requiring EMI suppression
• Applications sensitive to board flexibility and mechanical stress
• Automotive grade components meeting AEC-Q200 standards

Procurement Notes

Verify the specific suffix MJTE07 against official datasheets to confirm the three-terminal EMI filter configuration and nickel barrier presence. Ensure compatibility with PCB footprints designed for feed-through capacitors rather than standard two-terminal MLCCs. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Selection Notes

Select this component when integrated EMI filtering and mechanical robustness are required in a compact 1206 footprint. The three-terminal design offers superior noise attenuation compared to standard capacitors. Consider the nickel barrier for enhanced durability in demanding environments where standard terminations may be insufficient.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which utilizes flexible terminations to reduce stress on ceramic bodies. The 1206Y base code indicates the 1206 case size and 25V rating family. The MJTE07 suffix specifically denotes the X7R dielectric, 0.22µF value, and three-terminal EMI filter construction with nickel barriers.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility if considering alternative three-terminal EMI filters from other manufacturers.