1206Y0500104MXTE07

Overview

The Knowles Syfer 1206Y0500104MXTE07 is a 1206 (3216 metric) surface-mount feed-through capacitor with a capacitance of 0.1 µF and a rated voltage of 50 VDC. It utilizes X7R dielectric material and features a three-terminal architecture designed for electromagnetic interference (EMI) filtering. The component incorporates a nickel barrier termination system with 100% tin plating to ensure reliable solderability and corrosion resistance. Rated for operation between -55°C and +125°C, this device provides effective noise suppression in compact electronic assemblies.

Feature Summary

• Three-terminal feed-through architecture enables efficient common-mode noise attenuation within the signal path.
• Nickel barrier termination structure combined with 100% tin plating ensures robust mechanical integrity and solder joint reliability.
• X7R ceramic dielectric maintains stable capacitance performance across the specified industrial temperature range.

Applications

• High-frequency signal line EMI filtering in communication equipment
• Power supply input/output noise suppression in embedded systems
• Data bus protection in automotive electronics

Procurement Notes

Verify the complete part number including suffixes against official manufacturer documentation to confirm specific termination and packaging configurations. Ensure compatibility with PCB footprint dimensions and thermal profiles during assembly. Confirm RoHS compliance status through current datasheets as regulatory requirements may evolve over time.

Selection Notes

Select this component when board space constraints require a 1206 footprint but superior filtering performance compared to standard two-terminal capacitors is necessary. The three-terminal design offers lower parasitic inductance, making it suitable for high-speed digital circuits. Evaluate insertion loss requirements against the component's frequency response characteristics provided in the technical specifications.

Part Context

This component belongs to the Knowles Syfer FlexiCap series of multilayer ceramic capacitors. The series is engineered for applications requiring enhanced mechanical durability and reliable performance in demanding environments. The 1206Y prefix indicates the case size and voltage rating class within the manufacturer's standardized product lineup.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify electrical equivalence and physical dimensions before considering alternative manufacturers or generic equivalents.

FAQ

What is the terminal configuration of this component?

It features a three-terminal design where one terminal serves as ground, allowing the other two terminals to handle the input and output signals for effective EMI filtering.

What termination material is used?

The component uses a nickel barrier layer topped with 100% tin plating to facilitate soldering and provide environmental protection.