1206Y1000104MXTE01

Overview

The Knowles Syfer 1206Y1000104MXTE01 is a three-terminal EMI filter capacitor in a 1206 (3216 metric) surface-mount package. It features a 0.1 µF capacitance with ±20% tolerance and an X7R dielectric, rated for 100 VDC. The component utilizes flexible termination technology to enhance mechanical reliability under board flexing and thermal cycling. Designed for automotive applications, it meets AEC-Q200 qualification standards and operates within a temperature range of -55°C to +125°C.

Feature Summary

• Three-terminal architecture providing effective electromagnetic interference filtering
• Flexible termination design accommodating significant board bending stress
• AEC-Q200 qualified for high-reliability automotive electronic environments

Applications

• Automotive circuit boards requiring EMI suppression
• Systems sensitive to mechanical board flexing
• High-voltage signal line filtering

Procurement Notes

Verify the specific suffix MXTE01 against official datasheets to confirm the three-terminal configuration and nickel barrier construction. Ensure compatibility with automated assembly processes for flexible terminations. Cross-reference the manufacturer part number directly with Knowles Syfer documentation to avoid substitution errors with standard two-terminal variants.

Selection Notes

Select this component when both EMI filtering and mechanical durability are required in compact spaces. The three-terminal design offers superior noise attenuation compared to standard capacitors. Verify that the 100V rating and X7R characteristics align with the target circuit's voltage levels and temperature stability requirements.

Part Context

This part belongs to the FlexiCap series, which incorporates proprietary flexible termination materials. This technology distinguishes it from conventional MLCCs by providing enhanced resistance to cracking during thermal cycling and mechanical stress. The series is recognized for its reliability in demanding automotive and industrial sectors.

Replacement Considerations

Direct substitutes must match the three-terminal structure and 1206 footprint. Standard two-terminal 1206 capacitors lack the integrated filtering capability. Verify that any alternative maintains the same voltage rating and flexible termination properties to ensure mechanical integrity.