C503B-RCN-CW0Z0AA1

Overview

The C503B-RCN-CW0Z0AA1 is a single-color red LED from the Cree LED C503B series, designed for through-hole mounting. It features a 5 mm (T-1 3/4) round lens with a clear, colorless epoxy surface. The component emits light at a dominant wavelength of 624 nm. Electrical characteristics include a forward voltage of 2.6 V and a maximum power dissipation of 130 mW. The device offers a viewing angle of 30 degrees and is RoHS compliant.

Feature Summary

• Constructed with advanced optical-grade epoxy resin containing UV inhibitors to ensure stable light output during long-term exposure to direct sunlight.
• Provides superior high-temperature and high-moisture resistance performance suitable for demanding outdoor environments.
• Features a standard radial leaded package design optimized for reliable through-hole PCB integration.

Applications

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

Procurement Notes

Verify the specific suffix CW0Z0AA1 against official Cree documentation to confirm exact binning and optical parameters. Ensure the procurement channel sources genuine components to maintain reliability in harsh environmental applications. Check current lifecycle status as older suffixes may be subject to discontinuation notices.

Selection Notes

Select this component when high visibility in outdoor signage is required due to its robust optical-grade encapsulation. The 30-degree viewing angle provides a balanced spread for general signaling. Ensure circuit design accommodates the 2.6 V forward voltage drop and 130 mW thermal limits for sustained operation.

Part Context

This part belongs to the C503B family of 5 mm round LEDs, which are engineered for durability in outdoor sign and signal applications. The series utilizes specialized epoxy technology to resist degradation from UV radiation and moisture, ensuring consistent performance over the product's lifespan compared to standard industrial LEDs.

Replacement Considerations

Consult official Cree databases for active substitutes within the C503B series. Verify that any replacement maintains the 5 mm T-1 3/4 form factor, 624 nm wavelength, and 30-degree viewing angle to ensure mechanical and optical compatibility.