1812Y1000124MJTE03

Overview

The Knowles Syfer 1812Y1000124MJTE03 is a feed-through capacitor designed for surface mount applications. It features a capacitance of 0.12 µF with a voltage rating of 100 V and a current rating of 50 mA. The component utilizes an X7R dielectric material housed in a 1812 (4532 metric) package. It operates within a temperature range of -55°C to +125°C.

Feature Summary

• Integrates feed-through architecture for enhanced electromagnetic interference suppression
• Features flexible terminal construction to mitigate board flex stress
• Provides high reliability suitable for sensitive electronic environments

Applications

• High-reliability circuit protection
• Board-flex sensitive assemblies
• Electromagnetic interference filtering

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm the feed-through configuration and current ratings. Ensure that the selected component meets the required thermal and electrical specifications for the intended application environment before procurement.

Selection Notes

Select this component when integrated EMI filtering is required alongside standard capacitance needs. The feed-through design offers superior noise suppression compared to standard MLCCs. Confirm compatibility with the target PCB layout and thermal management requirements.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which emphasizes durability in mechanically stressed environments. The 1812Y prefix indicates the 1812 case size and Y series characteristics. It is distinct from standard capacitors due to its internal conductive structure.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.