1812Y2000682MJTE03

Overview

The Knowles Syfer 1812Y2000682MJTE03 is a surface-mount X2Y capacitor featuring a 6.8 nF capacitance with ±20% tolerance and a 200 VDC rating. Utilizing X7R dielectric, it operates within a temperature range of -55°C to +125°C. The component employs FlexiCap technology with a nickel barrier for enhanced mechanical reliability under board flexing. It is housed in an 1812 (4532 metric) package.

Feature Summary

• X2Y architecture providing simultaneous common-mode and differential-mode noise suppression
• FlexiCap termination system designed to withstand significant board bending stress
• Nickel barrier electrode structure ensuring robust solderability and environmental resistance

Applications

• High-reliability automotive electronics requiring AEC-Q200 compliance
• Space-grade applications demanding superior mechanical performance
• Board-flex sensitive circuits where standard MLCCs risk cracking

Procurement Notes

Verify the specific suffix JTE03 against official manufacturer documentation to confirm exact termination and packaging specifications. Ensure compatibility with assembly processes when converting from conventional capacitors to FlexiCap variants. Cross-reference datasheets for precise handling requirements.

Selection Notes

Select this component for designs requiring integrated EMI filtering in compact surface-mount layouts. The X2Y topology reduces component count by combining three functions into one device. Prioritize FlexiCap versions for applications involving mechanical stress or thermal cycling beyond standard limits.

Part Context

This part belongs to the Syfer FlexiCap series, developed with proprietary flexible termination materials. The series has received recognition for innovation and qualifies for space applications. It offers increased reliability compared to conventional MLCCs without requiring changes to existing assembly processes.

Replacement Considerations

Direct substitutes may include other X2Y capacitors from the same family with matching voltage and capacitance ratings. Verify package dimensions and termination type compatibility before substitution.