1206J2000393MJTE03

Overview

The Knowles Syfer 1206J2000393MJTE03 is a feed-through capacitor designed for surface mount applications in the 1206 (3216 metric) package. It features a capacitance of 0.039 µF with a ±20% tolerance and a rated DC voltage of 200V. The component utilizes a C0G/NP0 dielectric material, ensuring stable performance across an operating temperature range of -55°C to +125°C. It supports a maximum current of 50 mA and includes three terminal pads for mounting.

Feature Summary

• Feed-through architecture providing integrated filtering capabilities within the component structure
• C0G/NP0 dielectric material offering high stability and low loss characteristics
• Surface mount design compatible with automated assembly processes

Applications

• High-frequency signal line filtering
• Power supply noise suppression
• EMI reduction in sensitive electronic circuits

Procurement Notes

Verify the specific suffix JTE03 against official manufacturer documentation to confirm terminal configuration and packaging details. Ensure compatibility with existing PCB footprints and thermal management requirements before integration into production designs.

Selection Notes

Select this component when a compact feed-through solution is required for 200V applications. The C0G dielectric ensures minimal capacitance variation with temperature and voltage changes, making it suitable for precision timing or coupling circuits where stability is critical.

Part Context

This part belongs to the Knowles Syfer MLCC family, specifically engineered for high-reliability environments. The 1206J series denotes general-purpose multilayer ceramic capacitors, while the feed-through variant integrates filtering functionality directly into the passive component form factor.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout and electrical specifications carefully if considering alternative manufacturers.