C503B-RCN-CX0Y0AA1

Overview

The C503B-RCN-CX0Y0AA1 is a single-color red LED from the Cree LED C503B family, designed for through-hole mounting. It features a 5mm round dome lens with clear colorless transparency and a 30-degree viewing angle. The component emits light at a dominant wavelength of 624nm with a typical forward voltage of 2.1V at a test current of 20mA. Constructed with advanced optical-grade epoxy containing UV inhibitors, it offers high resistance to temperature and moisture, ensuring stable light output in outdoor environments.

Feature Summary

• Advanced optical-grade epoxy encapsulation provides superior resistance to high temperatures and high moisture levels.
• Encapsulation resin includes UV inhibitors to minimize degradation effects from long-term direct sunlight exposure.
• Ensures stable light output performance over the operational life of the LED in demanding conditions.

Applications

• Electronic Signs & Signals (ESS)
• Motorway Signs
• Variable-Message Sign (VMS)
• Advertising Signs
• Petrol Signs

Procurement Notes

Verify the specific suffix configuration against official datasheets to confirm exact luminous intensity binning and wavelength tolerances. Confirm RoHS compliance status and check for any Product Change Notices regarding packaging or material updates. Ensure the selected variant matches the required environmental rating for the intended installation location.

Selection Notes

Select this component for applications requiring high readability in outdoor signage due to its robust optical epoxy construction. The 30-degree viewing angle balances visibility spread with intensity. Consider the thermal and moisture resistance properties when designing for harsh environmental conditions where standard LEDs might degrade prematurely.

Part Context

This part belongs to the C503B series of round LEDs manufactured by Cree LED. The series is characterized by its use of specialized epoxy materials for enhanced durability. The 'RCN' designation typically indicates a red color variant with a clear lens and specific intensity characteristics within the family's standardized product line.

Replacement Considerations

Cross-reference with other C503B-RCN variants for different intensity bins. Verify mechanical compatibility with existing PCB footprints if substituting with similar 5mm T-H LEDs from other manufacturers.