1812Y2000204MJTE03

Overview

The Knowles Syfer 1812Y2000204MJTE03 is a multilayer ceramic capacitor (MLCC) in an 1812 surface-mount package. It features X7R dielectric with a capacitance of 200 nF and a voltage rating of 200 VDC. The component offers ±20% tolerance and utilizes FlexiCap technology with a nickel barrier for enhanced reliability. It is designed as an X2Y capacitor to provide EMI filtering capabilities.

Feature Summary

• Integrates X2Y architecture for simultaneous common-mode and differential-mode noise suppression
• Employs FlexiCap termination technology with nickel barrier to improve board flex resistance
• Utilizes X7R dielectric material for stable performance across operating temperatures

Applications

• Automotive electronics requiring AEC-Q200 compliance
• Circuit boards sensitive to mechanical stress and flexing
• High-density PCB layouts requiring compact EMI filtering solutions

Procurement Notes

Verify the specific suffix codes against official datasheets to confirm terminal composition and barrier materials. Ensure design compatibility with X2Y topology requirements rather than standard MLCC footprints. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated assemblies.

Selection Notes

Select this component when space constraints necessitate an 1812 footprint combined with integrated EMI filtering. Consider the FlexiCap feature for applications involving significant PCB deformation. Validate that the X7R temperature characteristics align with the operational environment requirements.

Part Context

This part belongs to the Knowles Syfer 1812Y series, which specializes in high-reliability capacitors. The series incorporates X2Y technology to reduce component count by combining filtering functions within a single package structure.

Replacement Considerations

Direct substitutes require matching X2Y functionality and FlexiCap termination. Verify equivalent capacitance, voltage rating, and package dimensions before substitution.