1812Y1000204MSTE03

Overview

The Knowles Syfer 1812Y1000204MSTE03 is a feedthrough capacitor designed for surface mount applications. It features an X7R dielectric with a capacitance of 0.2 µF and a tolerance of ±20%. The component is rated for a DC voltage of 100V and operates within a temperature range of -55°C to +125°C. Housed in an 1812 (4532 metric) package, it utilizes FlexiCap technology with a nickel barrier to enhance mechanical reliability.

Feature Summary

• Integrates FlexiCap technology with a nickel barrier structure to improve resistance to board flex-induced cracking.

Applications

• Automotive electronics requiring AEC-Q200 compliance

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to ensure correct termination and barrier specifications. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into production workflows.

Selection Notes

Select this component when high mechanical robustness against PCB stress is required in automotive environments. The X7R dielectric provides stable performance across the specified industrial temperature range while maintaining compact form factor constraints.

Part Context

This part belongs to the Knowles Syfer feedthrough capacitor series, specifically engineered for high-reliability applications. It combines the filtering capabilities of a feedthrough design with the mechanical benefits of flexible terminations, distinguishing it from standard MLCCs.

Replacement Considerations

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