0805J0500683MXTE01

Overview

The Knowles Syfer 0805J0500683MXTE01 is a surface-mount multilayer ceramic capacitor designed for high-frequency EMI suppression. It features a capacitance of 68 nF with a tolerance of ±20%, rated at 50 VDC using X7R dielectric material. The component utilizes a specialized three-terminal architecture within an 0805 (2012 metric) package, incorporating a nickel barrier and 100% tin termination system to enhance solderability and reliability.

Feature Summary

• Three-terminal EMI filter topology for superior high-frequency noise attenuation
• Nickel barrier and 100% tin termination structure for robust mounting
• X7R dielectric composition ensuring stable performance across operating temperatures

Applications

• High-speed digital signal line filtering
• Power supply decoupling in compact electronics
• EMI suppression in communication modules

Procurement Notes

Verify the specific suffix configuration against official Knowles Syfer documentation to ensure compatibility with required termination materials and voltage ratings. Confirm that the three-terminal design aligns with PCB layout constraints for optimal electromagnetic interference reduction.

Selection Notes

Select this component when standard two-terminal capacitors fail to provide adequate high-frequency noise isolation. The three-terminal structure offers lower parasitic inductance, making it suitable for applications requiring precise signal integrity maintenance in dense circuit layouts.

Part Context

This part belongs to the Knowles Syfer series of advanced MLCC filters. It integrates capacitor functionality with EMI suppression capabilities, distinguishing it from general-purpose capacitors by its optimized internal electrode geometry for enhanced filtering performance.

Replacement Considerations

Direct substitutes must match the 68 nF capacitance, 50 V rating, and three-terminal form factor. Verify equivalent nickel barrier terminations to maintain soldering reliability and thermal stability during reflow processes.