1812Y0500334MJTE03

Overview

The Knowles Syfer 1812Y0500334MJTE03 is a multilayer ceramic capacitor (MLCC) in an 1812 surface-mount package. It features X7R dielectric with a capacitance of 0.33 µF and a DC voltage rating of 50 VDC. The component has a tolerance of ±20% and operates within a temperature range of -55°C to +125°C. It utilizes flexible terminals with a nickel barrier, designed for board-flex sensitive applications.

Feature Summary

• Flexible terminal construction with nickel barrier
• X7R dielectric material
• Board-flex sensitive design

Applications

• Automotive electronics
• Board-flex sensitive circuits
• General purpose SMD/SMT applications

Procurement Notes

Verify the specific suffix 'MJTE03' against official Knowles Syfer documentation to confirm terminal composition and packaging details. Ensure compatibility with automated pick-and-place equipment due to the flexible terminal structure. Confirm RoHS compliance status through current manufacturer declarations before integration into production lines.

Selection Notes

Select this component when high capacitance density is required in an 1812 footprint alongside flexibility requirements. The X7R dielectric provides stable performance across the specified temperature range. Consider the nickel barrier terminal structure for solderability and mechanical durability in vibration-prone environments.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in capacitors with flexible electrodes to withstand mechanical stress. The 1812Y prefix indicates the 1812 case size and 50V rating class within the broader MLCC portfolio.

Replacement Considerations

Direct substitutes must match the 1812 case size, 50V rating, 0.33µF value, X7R dielectric, and flexible terminal configuration. Verify equivalent AEC-Q200 qualification if automotive use is intended.