1806Y1000473MJTE07

Overview

The Knowles Syfer 1806Y1000473MJTE07 is a surface-mount feed-through capacitor designed for high-reliability applications. It features a 1806 (4516 metric) package with three terminal pads. The component utilizes an X7R dielectric material and offers a capacitance of 0.047 µF with a voltage rating of 100 VDC. It operates within a temperature range of -55°C to +125°C and supports a current handling capacity of 2 A.

Feature Summary

• Three-terminal feed-through architecture for effective EMI suppression
• X7R dielectric construction for stable performance across temperature variations
• Flexible terminal design to mitigate board flex stress

Applications

• Board-flex sensitive circuit designs
• High reliability electronic systems
• EMI filtering in surface mount assemblies

Procurement Notes

Verify the specific suffix and terminal configuration against official datasheets to ensure compatibility with three-pad footprints. Confirm that the X7R dielectric characteristics align with the thermal requirements of the target application environment before finalizing procurement decisions.

Selection Notes

Select this component when a three-terminal feed-through topology is required for superior noise attenuation compared to standard two-terminal MLCCs. Ensure the PCB layout accommodates the specific 1806 three-pad footprint and that the 2 A current rating meets the operational load requirements.

Part Context

This part belongs to the Knowles Syfer feed-through capacitor series, which integrates capacitive elements within a single ceramic body. These components are engineered to provide compact solutions for electromagnetic interference suppression in space-constrained surface-mount environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.