1806Y0500204MJTE07

Overview

The Knowles Syfer 1806Y0500204MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a 1806 (4516 metric) case size with X7R dielectric characteristics and a capacitance of 200 nF. The component supports a DC voltage rating of 50 VDC and offers a tolerance of ±20%. It utilizes FlexiCap technology with nickel barrier end terminations to enhance mechanical robustness against board flexing. This three-terminal EMI filter configuration provides effective electromagnetic interference suppression in compact designs.

Feature Summary

• Three-terminal EMI filter architecture for enhanced noise suppression
• FlexiCap flexible end terminations with nickel barrier for mechanical durability
• X7R dielectric material providing stable capacitance over temperature range

Applications

• High-reliability electronic systems requiring EMI filtering
• Applications sensitive to printed circuit board flexing
• Compact space-constrained designs needing integrated filtering

Procurement Notes

Verify the complete part number including suffixes to ensure correct termination and packaging specifications. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Cross-reference datasheet electrical parameters against design requirements to validate performance under operating conditions.

Selection Notes

Select this component when board flexibility or mechanical stress is a primary concern due to its specialized flexible termination structure. The three-terminal design necessitates specific footprint considerations compared to standard two-terminal capacitors. Ensure the 50V DC rating aligns with the circuit's maximum operating voltage to maintain reliability.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in high-reliability MLCCs. The series addresses common failure modes associated with mechanical stress on rigid terminations. It serves as a specialized solution for environments where standard ceramic capacitors might suffer from cracking or connection failure due to substrate movement.

Replacement Considerations

Direct substitutes must match the 1806 case size, 200 nF capacitance, 50 VDC rating, and three-terminal EMI filter topology. Verify that any replacement also incorporates flexible termination technology if mechanical stress mitigation is required. Standard two-terminal capacitors are not functionally equivalent replacements.