1812Y0500154MJTE03

Overview

The Knowles Syfer 1812Y0500154MJTE03 is a surface-mount X2Y capacitor featuring a 150 nF capacitance with ±20% tolerance. It utilizes an X7R dielectric and operates at a DC voltage rating of 50V. The component is housed in an 1812 (4532 metric) package and incorporates FlexiCap technology with a nickel barrier for enhanced reliability. It meets AEC-Q200 automotive qualification standards.

Feature Summary

• X2Y architecture providing integrated filtering capabilities
• FlexiCap termination structure to reduce mechanical stress
• AEC-Q200 qualified for automotive applications

Applications

• Automotive electronics requiring board flex sensitivity mitigation
• High-reliability signal line filtering
• Power supply decoupling in sensitive circuits

Procurement Notes

Verify the specific suffix 'MJTE03' against official datasheets to confirm the exact termination and packaging configuration, as suffixes define critical physical attributes. Ensure compatibility with automated placement equipment specifications for the 1812 form factor. Confirm RoHS compliance status through current manufacturer documentation prior to integration.

Selection Notes

Select this component when space-constrained designs require combined EMI suppression and decoupling functions. The X2Y topology offers superior performance compared to discrete capacitors in high-frequency noise reduction scenarios. Consider the FlexiCap feature if the target PCB assembly involves significant mechanical strain or warping during operation.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, designed specifically for applications susceptible to board flex-induced failures. The X2Y designation indicates a unique internal electrode structure that provides three-terminal functionality within a two-terminal footprint, enhancing noise suppression efficiency.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.