1812Y5000104MSTE03

Overview

The Knowles Syfer 1812Y5000104MSTE03 is a multilayer ceramic capacitor (MLCC) featuring a 100 nF capacitance with ±20% tolerance. It utilizes X7R dielectric material and supports a DC voltage rating of 500 VDC. The component operates within a temperature range of -55°C to +125°C. It employs an SMD/SMT mounting style in the 1812 (4532 metric) case size, measuring 4.5 mm x 3.2 mm x 2.5 mm. This part integrates FlexiCap technology for flexible terminations and includes a nickel barrier layer.

Feature Summary

• Integrates FlexiCap technology with flexible soft terminations to enhance board flex sensitivity resilience.
• Incorporates a nickel barrier layer structure within the termination system.
• Classified as an X2Y capacitor configuration for specific circuit applications.

Applications

• Automotive electronics requiring AEC-Q200 compliance
• Circuit boards sensitive to mechanical flexing
• High-reliability surface mount assemblies

Procurement Notes

Verify the exact suffix designation against official manufacturer documentation to confirm terminal composition and barrier specifications. Ensure compatibility with automated placement equipment regarding the flexible termination profile. Cross-reference the specific revision level to guarantee adherence to current RoHS and REACH regulatory standards before final procurement integration.

Selection Notes

Select this component when high voltage handling at 500 VDC is required alongside mechanical durability on flexing substrates. The X7R dielectric provides stable performance across the specified industrial temperature range. Consider the X2Y topology if integrated filtering characteristics are beneficial for the target circuit design requirements.

Part Context

This capacitor belongs to the Knowles Syfer 1812Y series, which specializes in high-reliability components for demanding environments. The series emphasizes robust construction suitable for automotive and industrial sectors. The specific model combines standard MLCC electrical properties with specialized termination technologies to address mechanical stress challenges in modern electronic packaging.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify direct replacements through official Knowles Syfer channels or authorized distributors to ensure identical electrical and mechanical specifications.

FAQ

What termination technology does the 1812Y5000104MSTE03 utilize?

It utilizes FlexiCap technology, which features flexible soft terminations designed to withstand board flexing.

Is this component suitable for automotive applications?

Yes, it is classified under AEC-Q200 standards, making it suitable for automotive electronics.