1812Y5000823MSTE03

Overview

The Knowles Syfer 1812Y5000823MSTE03 is a feed-through capacitor with a capacitance of 0.082 µF and a rated voltage of 500V. It utilizes X7R dielectric material and operates within a temperature range of -55°C to +125°C. The component features a 1812 (4532 metric) package size with three pads for mounting. It supports a maximum current of 50 mA and is designed for surface mount applications requiring high reliability in automotive and board-flex sensitive environments.

Feature Summary

• Integrated feed-through design combining filtering and mounting functions
• Flexible terminal construction to withstand board flex stress
• High voltage rating suitable for demanding power circuits

Applications

• Automotive electronics systems
• Board-flex sensitive circuit assemblies
• High-reliability power filtering applications

Procurement Notes

Verify the specific MSTE03 suffix against official datasheets to confirm the feed-through configuration, as standard MLCC part numbers may differ. Ensure compatibility with the required 50 mA current handling capability and three-pad footprint layout during procurement planning.

Selection Notes

Select this component when a combined feed-through filter and mechanical anchor is required. The flexible terminals address reliability issues associated with rigid terminations in flex-stressed boards. Confirm that the 500V rating and 0.082 µF value meet the specific circuit requirements.

Part Context

This component belongs to the Knowles Syfer FlexiCap series, which specializes in capacitors with flexible terminations. The 1812Y series typically denotes X7R dielectric characteristics in this form factor. The MSTE03 designation identifies the specific feed-through variant within the broader 1812Y product family.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout and electrical specifications before considering any alternative components from other manufacturers.