1812Y5000563MXTE03

Overview

The Knowles Syfer 1812Y5000563MXTE03 is a multilayer ceramic capacitor (MLCC) in an 1812 surface-mount package. It features a capacitance of 56 nF with a ±20% tolerance and an X7R dielectric. The component has a DC voltage rating of 500 VDC. It utilizes FlexiCap technology with a nickel barrier for enhanced reliability. The device operates within a temperature range of -55°C to +125°C.

Feature Summary

• X2Y architecture providing integrated common-mode filtering capabilities
• FlexiCap construction with nickel barrier for improved mechanical robustness
• SMD/SMT termination type suitable for automated assembly processes

Applications

• Common-mode noise suppression in high-speed digital circuits
• Power supply input/output filtering applications
• Signal line protection against electromagnetic interference

Procurement Notes

Verify the specific suffix E03 indicates the three-pad configuration when sourcing replacements. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the selected distributor provides valid traceability records for automotive or industrial qualification requirements.

Selection Notes

Select this component where space-constrained designs require combined decoupling and filtering functions. The 1812 footprint supports higher current handling compared to smaller packages. Evaluate thermal management needs as the nickel barrier affects soldering profiles during reflow processes.

Part Context

This part belongs to the Knowles Syfer FlexiCap series, designed for high-reliability applications. The 1812Y prefix denotes the specific family characteristics including voltage ratings and dielectric types. It serves as a specialized solution for engineers needing compact EMI mitigation strategies.

Replacement Considerations

1812Y5000563MJTE03 is a confirmed substitute with identical electrical specifications but different tolerance.