1206Y0500124MJTE07

Overview

The Knowles Syfer 1206Y0500124MJTE07 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a capacitance of 0.12 µF with a tolerance of ±20%, rated for a DC voltage of 50V. The component utilizes an X7R dielectric and operates within a temperature range of -55°C to +125°C. Housed in a standard 1206 (3216 metric) package, it incorporates flexible terminals to enhance board flex sensitivity reliability.

Feature Summary

• Integrated EMI filtering capability through a three-terminal feed-through architecture
• Flexible terminal construction designed to mitigate stress on board-flex sensitive applications
• X7R ceramic dielectric providing stable performance across the specified industrial temperature range

Applications

• High-reliability electronic assemblies requiring effective electromagnetic interference suppression
• Board-flex sensitive environments where mechanical stress on components must be minimized
• Automotive grade circuits adhering to AEC-Q200 qualification standards

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation before ordering. Confirm that the specific variant matches the required capacitance, voltage rating, and terminal configuration for your design. Ensure compliance with RoHS and REACH regulations as stated in the product datasheet. Cross-reference the manufacturer's latest availability status directly with authorized distributors.

Selection Notes

Select this component when a combination of moderate capacitance and high-frequency noise attenuation is required in a compact footprint. The flexible terminal option is critical for designs subject to mechanical deformation or vibration. Ensure the operating voltage remains below the 50V DC rating and that the application environment stays within the -55°C to +125°C operational limits defined by the X7R material properties.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in multilayer ceramic capacitors featuring soft or flexible terminations. This series targets applications demanding enhanced durability against mechanical shock and board flexing. The 1206Y prefix indicates a general-type MLCC within the 1206 case size family, distinguished by its specialized terminal technology compared to standard rigid-termination counterparts.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with any alternative components by matching the 1206 footprint, 50V rating, 0.12 µF capacitance, and X7R dielectric characteristics.