C503B-RBN-CW0X0AA2

Overview

The C503B-RBN-CW0X0AA2 is a red, through-hole LED from the Cree C503B series. It features a 5mm round lens with a 23-degree viewing angle and a clear, colorless epoxy cover. The component operates at a typical forward voltage of 2.1V with a test current of 20mA. It emits light at a dominant wavelength of 624nm and provides a luminous intensity of 4430mcd. The maximum height is 8.60mm.

Feature Summary

• Constructed with advanced optical-grade epoxy for superior high-temperature and high-moisture resistance.
• Encapsulation resin includes UV inhibitors to minimize sunlight exposure effects and ensure stable light output over time.
• Designed for excellent readability in outdoor applications.

Applications

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

Procurement Notes

Verify the specific suffix CW0X0AA2 against official Cree documentation to confirm exact binning and packaging details. Ensure compatibility with standard 5mm through-hole mounting requirements. Confirm RoHS compliance status for your region. Cross-reference datasheet electrical limits before circuit design.

Selection Notes

Select this component when a narrow 23-degree beam angle is required for focused visibility. The red color and 624nm wavelength are suitable for standard signaling. Verify that the 2.1V forward voltage aligns with the driving circuit's power supply constraints. Consider the 5mm radial package dimensions for PCB layout space.

Part Context

This part belongs to the Cree C503B family of 5mm round LEDs. The 'RBN' designation indicates a red color variant with a 23-degree viewing angle. This family is engineered for durability in harsh environments, utilizing specialized encapsulation materials to maintain performance under extreme weather conditions.

Replacement Considerations

Consult official Cree substitution guides for equivalent parts within the C503B series. Verify that any alternative maintains the 23-degree viewing angle and 5mm form factor. Ensure electrical parameters match the original design requirements.

FAQ

What is the viewing angle of the C503B-RBN-CW0X0AA2?

The component has a specified viewing angle of 23 degrees.

Is this LED suitable for outdoor use?

Yes, it is designed for outdoor applications due to its high-temperature and moisture-resistant epoxy construction.

What is the dominant wavelength of this red LED?

The dominant wavelength is 624nm.