1206Y0500184MXTE07

Overview

The Knowles Syfer 1206Y0500184MXTE07 is a surface-mount feed-through capacitor in a 1206 (3216 metric) package. It features a capacitance of 0.18 µF with a rated DC voltage of 50V and a tolerance of ±20%. The dielectric material is X7R, providing stability across an operating temperature range of -55°C to +125°C. This component integrates EMI filtering capabilities directly into the capacitor structure.

Feature Summary

• Integrates feed-through EMI filtering functionality within a standard MLCC footprint
• Utilizes X7R dielectric for stable capacitance performance over wide temperature variations
• Designed for boardflex-sensitive applications through flexible termination technology

Applications

• EMI suppression in high-density electronic assemblies
• Power supply input filtering for sensitive circuits
• Applications requiring combined decoupling and noise filtration

Procurement Notes

Verify the specific suffix MXTE07 against official datasheets to confirm terminal plating and barrier layer specifications. Ensure the selected variant matches the required current rating and impedance characteristics for the target circuit. Confirm RoHS compliance status through manufacturer documentation prior to integration.

Selection Notes

Select this component when space constraints require combining filtering and capacitance functions in a single 1206 package. Consider the X7R temperature coefficient for environments with significant thermal fluctuations. Evaluate the 50V rating against peak transient voltages to ensure adequate margin for long-term reliability.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which emphasizes durability in mechanically stressed environments. The 1206Y prefix indicates the case size and voltage class within the broader ceramic capacitor portfolio. These components are engineered for high-reliability applications where standard MLCCs may fail due to board flexure or mechanical shock.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative feed-through capacitors by matching capacitance, voltage rating, and physical dimensions.