C503C-RCS-CYAZAAA2

Overview

The C503C-RCS-CYAZAAA2 is a single-color red LED from the Cree LED C503C family. It utilizes a T-1 3/4 (5 mm) round package with a clear lens and a 30-degree viewing angle. The component is designed for high visibility in outdoor environments, featuring an advanced optical-grade epoxy encapsulation that provides resistance to high temperatures and moisture. It operates as a through-hole device suitable for various signaling applications.

Feature Summary

• Advanced optical-grade epoxy encapsulation ensures superior performance under high temperature and high moisture conditions.
• UV inhibitors are integrated into the resin to minimize degradation effects from long-term direct sunlight exposure.
• Maintains stable light output over the operational life of the LED despite environmental stressors.

Applications

• Electronic Signs & Signals
• Motorway Signs
• Variable-Message Sign systems
• Advertising Signs

Procurement Notes

Verify the specific suffix CYAZAAA2 against official Cree documentation to confirm exact binning and packaging details. Ensure compatibility with existing PCB footprints for T-1 3/4 components. Confirm RoHS compliance status via the latest datasheet before finalizing procurement specifications.

Selection Notes

Select this component when high readability in outdoor signage is required. The 30-degree beam angle offers a balance between intensity and spread. Consider the robust encapsulation properties for harsh environmental conditions where standard LEDs may degrade prematurely due to UV or moisture exposure.

Part Context

This part belongs to the C503C series of 5-mm round LEDs. The series is engineered for application-optimized solutions, specifically targeting outdoor sign and signal markets. It shares the physical form factor with other variants in the C503B and C503 families but differs in specific optical and electrical characteristics defined by its unique model code.

Replacement Considerations

Direct substitutes within the same family include C503C-RCS-CY0Z0AA1 or similar red 30-degree variants. Verify pinout and forward voltage parameters before swapping. Cross-reference with C503B series parts only if mechanical and electrical tolerances align perfectly.