1206J0250103MXTE07

Overview

The Knowles Syfer 1206J0250103MXTE07 is a three-terminal surface-mount EMI filter capacitor designed for high-frequency noise suppression. It features a 10 nF capacitance with ±20% tolerance and an X7R dielectric, rated for 25 VDC. The component utilizes a nickel barrier termination system to ensure robust solderability and reliability in harsh environments. Operating within a temperature range of -55°C to +125°C, it provides effective electromagnetic interference filtering in a compact 1206 (3216 metric) package.

Feature Summary

• Three-terminal architecture providing enhanced high-frequency EMI attenuation compared to standard two-terminal capacitors
• Nickel barrier termination structure offering superior resistance to corrosion and reliable solder joint integrity
• X7R ceramic dielectric ensuring stable capacitance performance across a wide industrial temperature range

Applications

• High-speed digital signal line filtering in communication equipment
• Power supply input/output decoupling in automotive electronics
• EMI suppression in portable consumer devices requiring compact form factors

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to confirm specific termination materials and packaging configurations. Ensure compatibility with existing PCB footprints and reflow soldering profiles. Confirm RoHS compliance status through current datasheets as specifications may be updated by Knowles Syfer over time.

Selection Notes

Select this component when three-terminal EMI filtering is required in space-constrained designs. The 1206 package balances current handling capabilities with board area efficiency. Consider the X7R dielectric characteristics for applications where moderate capacitance stability across temperature variations is acceptable. Evaluate insertion loss requirements at target frequencies to ensure adequate noise suppression.

Part Context

This component belongs to the Knowles Syfer SMT EMI Filter series, specifically utilizing the E07 type construction. The series focuses on providing reliable electromagnetic interference protection for sensitive electronic circuits. These filters are engineered for surface mount technology integration, supporting automated assembly processes in modern manufacturing environments.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing requires matching electrical parameters, package dimensions, and termination specifications with alternative manufacturers' offerings.