C503B-AAN-CZ0A0342

Overview

The C503B-AAN-CZ0A0342 is a single-color amber LED from the Cree C503B family, designed for through-hole mounting in a 5mm (T-1 3/4) radial package. It features a round lens with a clear finish and emits light at a dominant wavelength of 593 nm. The component operates with a typical forward voltage of 2.6 V and a maximum forward current of 50 mA, dissipating up to 130 mW. It provides a luminous intensity range of 5860 to 23500 mcd with a narrow 15-degree viewing angle. The device is RoHS compliant and utilizes advanced optical-grade epoxy for durability.

Feature Summary

• Constructed with advanced optical-grade epoxy resin containing UV inhibitors to ensure stable light output and resistance to high temperatures and moisture during long-term outdoor exposure.
• Features a narrow 15-degree beam angle optimized for high-intensity directional illumination and excellent readability in electronic signage applications.
• Designed for through-hole installation using a standard 5mm T-1 3/4 radial leaded package with a clear round domed lens.

Applications

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

Procurement Notes

Verify the specific suffix CZ0A0342 against the official datasheet to confirm binning and optical characteristics. Ensure the procurement channel sources directly from authorized distributors to guarantee authenticity. Check for any recent Product Change Notifications regarding packaging or material composition updates before finalizing orders.

Selection Notes

Select this component when a narrow 15-degree viewing angle is required for focused amber signaling. It is suitable for designs needing high luminous intensity within a 5mm through-hole form factor. Consider thermal management for continuous operation near the 130 mW power dissipation limit. Verify compatibility with existing PCB footprints for the T-1 3/4 package style.

Part Context

This part belongs to the Cree C503B series of 5mm Red and Amber Round LEDs. The series includes variants with different beam angles (15, 23, and 30 degrees) and lens shapes. The C503B-AAN specifically denotes the amber color with a 15-degree viewing angle. These LEDs are engineered for outdoor sign and signal applications requiring superior light output and environmental stability.

Replacement Considerations

Cross-reference with other C503B-AAN variants such as C503B-AAN-CA0C0341 for potential supply alternatives. Verify that substitute parts maintain the same 15-degree viewing angle and 593 nm wavelength to ensure optical consistency in signage assemblies.