1806Y0500563MJTE07

Overview

The Knowles Syfer 1806Y0500563MJTE07 is a surface-mount multilayer ceramic capacitor (MLCC) designed for high-reliability applications. It features an X7R dielectric material providing stable capacitance across varying temperatures. The component operates at a rated DC voltage of 50V with a nominal capacitance of 56nF and a tolerance of ±20%. Packaged in the standard 1806 (4516 metric) case size, it incorporates FlexiCap technology with a nickel barrier to enhance mechanical robustness.

Feature Summary

• FlexiCap flexible termination design reduces stress on the capacitor body and PCB substrate
• Nickel barrier layer prevents electrode migration and enhances long-term reliability
• X7R temperature coefficient ensures consistent electrical performance under thermal variations

Applications

• High-reliability electronic systems requiring enhanced mechanical durability
• Applications sensitive to board flexure and mechanical shock
• Automotive electronics meeting AEC-Q200 qualification standards

Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm terminal configuration and packaging type. Ensure the selected variant matches the required FlexiCap and nickel barrier specifications for your application's mechanical stress profile. Cross-reference the datasheet for precise handling and soldering guidelines to maintain component integrity during assembly.

Selection Notes

Select this component when mechanical flexibility and resistance to cracking are critical design requirements. The FlexiCap termination system accommodates PCB warping better than rigid terminations. Confirm that the 50V rating and 56nF capacitance align with circuit parameters. Verify compliance with relevant industry standards such as AEC-Q200 if used in automotive contexts.

Part Context

This part belongs to the Knowles Syfer Y-series MLCC line, specialized for demanding environments. The series integrates advanced termination technologies to address common failure modes in surface-mount assemblies. It represents a solution for engineers prioritizing mechanical resilience alongside standard capacitive performance in compact form factors.

Replacement Considerations

Public confirmed substitute part numbers: None identified.