1806Y2000104MJTE07

Overview

The Knowles Syfer 1806Y2000104MJTE07 is a surface-mount feed-through capacitor designed for EMI suppression. It features a 3-terminal C-filter configuration within an 1806 (4516 metric) package, measuring 4.5 mm in length, 1.6 mm in width, and 1.1 mm in height. The component provides a capacitance of 0.1 µF with a voltage rating of 200 VDC. It utilizes a nickel barrier termination structure to ensure reliability under harsh conditions. The device operates within a temperature range of -55 °C to +125 °C and is available in reel packaging.

Feature Summary

• Three-terminal feed-through architecture for effective electromagnetic interference filtering
• Nickel barrier termination technology for enhanced environmental durability
• Compact 1806 surface-mount footprint suitable for high-density PCB layouts

Applications

• High-frequency signal line filtering in electronic circuits
• Power supply noise suppression in sensitive equipment
• EMI mitigation in aerospace and avionics systems
• Filtering applications in medical instrumentation

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm exact termination and packaging specifications. Ensure that the selected variant matches the required voltage rating and capacitance tolerance for the target application. Cross-reference the datasheet parameters with system requirements before finalizing procurement orders to avoid compatibility issues.

Selection Notes

Select this component when high-voltage isolation and superior EMI attenuation are required in a compact form factor. The 200 VDC rating supports demanding power environments, while the 3-terminal design offers better performance than standard 2-terminal MLCCs. Consider the nickel barrier feature for applications involving moisture or corrosive atmospheres where long-term stability is critical.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in application-specific multilayer ceramic capacitors. The series is engineered for robust performance in challenging industrial, military, and medical sectors. The 1806Y prefix indicates a specific voltage and capacitance combination within the broader portfolio of surface-mount EMI filters and capacitors offered by the manufacturer.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and electrical ratings if considering alternative manufacturers.