1812Y2000223MJTE03

Overview

The Knowles Syfer 1812Y2000223MJTE03 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features a capacitance of 0.022 µF with a tolerance of ±20%. The component operates at a DC voltage rating of 200 V and utilizes C0G (NP0) dielectric material, ensuring stable performance across varying conditions. It is housed in an 1812 (4532 metric) case size, measuring 4.5 mm in length, 3.2 mm in width, and 2.5 mm in height. The device supports a temperature range from -55°C to +125°C and includes flexible terminals to accommodate board flex.

Feature Summary

• Utilizes C0G (NP0) dielectric for minimal capacitance variation over temperature and voltage.
• Incorporates flexible terminal technology to enhance reliability under mechanical stress.
• Complies with AEC-Q200 qualification standards for automotive electronics.
• Designed for surface-mount assembly in compact circuit layouts.

Applications

• Automotive electronic systems requiring board-flex sensitivity
• High-frequency signal coupling and decoupling circuits
• Precision timing and oscillator circuits demanding stable capacitance
• General-purpose filtering in harsh environmental conditions

Procurement Notes

Verify the specific suffix 'T03' against the manufacturer's official datasheet to confirm packaging details and terminal specifications. Ensure that the procurement channel provides valid traceability documentation. Confirm RoHS compliance status and AEC-Q200 certification records prior to integration into production lines to maintain quality standards.

Selection Notes

Select this component when a stable C0G dielectric is required alongside mechanical resilience. The 1812 package offers a balance between capacitance density and voltage handling. Consider the flexible terminal feature if the application involves significant PCB movement or thermal cycling. Validate that the 200V rating meets the circuit's peak voltage requirements without derating issues.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, which specializes in capacitors with soft or flexible terminations. These components are engineered to reduce the risk of cracking during board flexing, making them suitable for automotive and industrial sectors where mechanical integrity is critical alongside electrical performance.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source data. Consult the manufacturer's cross-reference guide for potential alternatives.