1806Y1000333MXTE01

Overview

The Knowles Syfer 1806Y1000333MXTE01 is a three-terminal feed-through ceramic capacitor designed for surface-mount applications. It features a capacitance of 0.033 µF with a voltage rating of 100 VDC and a maximum current handling capacity of 300 mA. The component utilizes C0G dielectric material, ensuring stable performance across an operating temperature range of -55°C to +125°C. Housed in the standard 1806 (4516 metric) package, it provides effective electromagnetic interference filtering for high-frequency circuits.

Feature Summary

• Three-terminal feed-through architecture enables efficient signal path grounding and superior high-frequency noise attenuation compared to standard two-terminal capacitors.
• C0G/NP0 dielectric construction maintains consistent capacitance values under varying temperature conditions and applied voltages.
• Nickel barrier termination technology enhances solderability and mechanical reliability during surface-mount assembly processes.

Applications

• High-speed digital signal line filtering in communication equipment
• Power supply input/output decoupling in sensitive analog circuits
• Electromagnetic interference suppression in RF transmission modules

Procurement Notes

Verify the specific suffix codes against official datasheets to confirm terminal configuration and termination materials. Ensure compatibility with reflow soldering profiles specified by the manufacturer. Confirm RoHS compliance status through current regulatory documentation before integration into final assemblies.

Selection Notes

Select this component when space-constrained designs require high-current filtering capabilities within a standard 1806 footprint. Evaluate the trade-off between the three-terminal form factor and PCB layout complexity. Consider the C0G stability requirements versus cost-sensitive alternatives if extreme precision is not mandatory.

Part Context

This part belongs to the Knowles Syfer E01 series of feed-through capacitors. These components are engineered specifically for EMI/RFI suppression in compact electronic systems. The series emphasizes reliable performance in harsh environments while maintaining small physical dimensions suitable for modern miniaturized electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical specifications carefully when considering generic equivalents from other manufacturers.