1812Y5000123MJTE03

Overview

The Knowles Syfer 1812Y5000123MJTE03 is a multilayer ceramic capacitor (MLCC) in the FlexiCap series. It features a capacitance of 12 nF with a tolerance of ±20%. The component has a DC voltage rating of 500 V and utilizes X7R dielectric material. It is housed in an 1812 surface-mount package measuring 4.5 mm by 3.2 mm. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• Incorporates flexible soft termination technology to enhance resistance against board flex-induced mechanical stress.

Applications

• Electronics requiring high reliability under mechanical strain
• Automotive circuit boards sensitive to flex
• High-voltage signal coupling applications

Procurement Notes

Verify the specific suffix 'MJTE03' against official manufacturer documentation to confirm exact packaging, terminal composition, and compliance status. Distributor listings may vary; rely solely on the producer's datasheet for definitive technical specifications and ordering details.

Selection Notes

Select this component when standard rigid terminations are insufficient for the application's mechanical environment. The FlexiCap design provides necessary durability for board-flex scenarios while maintaining high-voltage performance characteristics required in demanding electronic systems.

Part Context

This part belongs to the Knowles Syfer 1812Y family, which specializes in high-reliability capacitors. The series is engineered for robustness in automotive and industrial sectors, offering enhanced mechanical integrity compared to general-purpose MLCCs through specialized termination structures.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Consult official manufacturer resources for verified equivalents or upgrades.