0805Y0500682MXTE07

Overview

The Knowles Syfer 0805Y0500682MXTE07 is a three-terminal EMI filter capacitor in an 0805 (2012 metric) surface-mount package. It features a 6800 pF capacitance with ±20% tolerance and a 50 VDC voltage rating. The component utilizes X7R dielectric material and incorporates FlexiCap technology with a nickel barrier for enhanced reliability. Designed for high-frequency noise suppression, it operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal feed-through architecture provides superior high-frequency electromagnetic interference filtering compared to standard two-terminal capacitors.
• FlexiCap flexible terminal construction reduces mechanical stress on the printed circuit board during thermal cycling and board flexing.
• Nickel barrier electrode structure ensures robust solderability and long-term reliability in demanding electronic environments.

Applications

• High-speed digital signal line filtering in communication equipment
• Power supply input/output decoupling in sensitive analog circuits
• EMI suppression in automotive electronics and industrial control systems

Procurement Notes

Verify the complete part number including the suffix MXTE07 to ensure correct termination and packaging specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Check current availability constraints as supply levels may fluctuate based on production schedules.

Selection Notes

Select this component when board space is limited but high-performance EMI filtering is required. The three-terminal design offers better isolation than standard MLCCs. Ensure the operating voltage remains below the 50 VDC rating and consider the physical dimensions for PCB layout clearance.

Part Context

This component belongs to the Knowles Syfer Syfer® family of advanced ceramic capacitors. The series emphasizes reliability in harsh environments through specialized materials and construction techniques. It serves as a critical passive element for maintaining signal integrity in modern compact electronic designs.

Replacement Considerations

Direct substitutes must match the 0805 footprint, 6800 pF value, 50 V rating, and three-terminal configuration. Verify that alternative components support X7R or equivalent dielectric characteristics and compatible termination styles for reliable soldering.

FAQ

What is the primary advantage of the three-terminal design over standard capacitors?

The three-terminal design minimizes parasitic inductance by providing separate paths for input and output grounds, resulting in significantly improved high-frequency noise attenuation.

How does FlexiCap technology benefit the component's performance?

FlexiCap terminals are designed to be more flexible, reducing the risk of cracking or delamination caused by mechanical stress from PCB bending or thermal expansion mismatches.