1812Y5000562MXTE03

Overview

The Knowles Syfer 1812Y5000562MXTE03 is a surface-mount multilayer ceramic capacitor (MLCC) in the FlexiCap series. It features an X7R dielectric with a capacitance of 5600 pF and a DC voltage rating of 500 V. The component utilizes a flexible terminal design to enhance mechanical reliability under stress. It is AEC-Q200 qualified for automotive applications and incorporates a nickel barrier structure.

Feature Summary

• Flexible terminal construction reduces susceptibility to cracking during board flexing or thermal cycling.
• Nickel barrier electrode technology provides enhanced resistance to termination corrosion.
• AEC-Q200 qualification ensures suitability for demanding automotive electronic environments.

Applications

• Automotive electronics requiring high reliability
• High-voltage filtering circuits
• General-purpose surface mount decoupling

Procurement Notes

Verify the specific suffix MXTE03 against official datasheets to confirm the presence of the nickel barrier and AEC-Q200 status, as variations exist within the FlexiCap family. Confirm package dimensions and terminal compatibility with your PCB footprint before ordering. Check current supply chain availability as distribution may be limited.

Selection Notes

Select this component when high voltage handling (500V) and mechanical robustness are required in a compact 1812 footprint. The X7R dielectric offers stable capacitance over temperature. Ensure the application benefits from the flexible termination's shock resistance compared to standard rigid terminations.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, designed specifically for automotive and industrial markets. The series emphasizes durability through flexible electrodes and corrosion-resistant barriers, addressing common failure modes in harsh operating conditions.

Replacement Considerations

Cross-reference with other 1812 500V 5.6nF X7R MLCCs. Verify if alternative parts offer compatible flexibility and nickel barrier features. Ensure substitute components meet AEC-Q200 requirements if used in automotive contexts.

FAQ

What is the significance of the 'FlexiCap' designation?

It indicates the use of flexible terminal technology, which improves the capacitor's ability to withstand mechanical stress and thermal cycling without cracking.

Is this component suitable for automotive use?

Yes, it is AEC-Q200 qualified, meeting the strict reliability standards for passive components in automotive electronics.