0805Y0500393MXTE07

Overview

The Knowles Syfer 0805Y0500393MXTE07 is a surface-mount feed-through capacitor designed for high-frequency noise suppression. It features a capacitance of 0.039 µF with a voltage rating of 50V and a current handling capacity of 1 A. The component utilizes an X7R dielectric material housed in a compact 0805 (2012 Metric) package. This configuration provides effective electromagnetic interference filtering while maintaining structural integrity under operational stress.

Feature Summary

• Integrated feed-through architecture enables direct signal path integration for efficient EMI suppression
• High current handling capability supports robust performance in power-sensitive applications
• Flexible terminal design accommodates board flex to prevent mechanical failure

Applications

• Electromagnetic interference filtering in electronic circuits
• Signal line protection in communication equipment
• Noise suppression in automotive electronics systems

Procurement Notes

Verify the specific suffix MXTE07 against official manufacturer documentation to confirm tape and reel packaging specifications. Ensure compatibility with standard SMT assembly processes by checking footprint dimensions. Confirm RoHS compliance status through the latest datasheet before procurement planning.

Selection Notes

Select this component when space-constrained designs require integrated filtering without additional discrete components. The 0805 form factor balances size and performance. Verify that the 50V rating and 1A current limit meet circuit requirements. Consider the X7R temperature characteristics for environmental stability.

Part Context

This part belongs to the Knowles Syfer MLCC family, specifically engineered for demanding environments. The series combines ceramic dielectric properties with specialized electrode structures to enhance reliability. It represents a solution for miniaturized electronics requiring high-density mounting and effective noise control.

Replacement Considerations

Consult official substitution guides for equivalent feed-through capacitors. Verify pinout compatibility and electrical ratings before replacing. Cross-reference package dimensions to ensure mechanical fit within existing PCB layouts.