C503B-ABS-CX0Y0342

Overview

The C503B-ABS-CX0Y0342 is a single-color amber LED from the Cree C503B series, designed for through-hole mounting in a 5 mm (T-1 3/4) package. It features an oval lens with a 23-degree viewing angle and emits light at a dominant wavelength of 596 nm. The component operates with a forward voltage of 2.6 V and a maximum power dissipation of 130 mW. It supports a maximum forward current of 50 mA and delivers a luminous intensity of 12 cd.

Feature Summary

• Utilizes advanced optical-grade epoxy encapsulation to ensure superior resistance against high temperatures and moisture exposure.
• Incorporates UV inhibitors within the resin formulation to minimize degradation effects from long-term direct sunlight exposure.
• Provides stable light output performance over the operational life of the device in demanding outdoor environments.

Applications

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

Procurement Notes

Verify the specific suffix configuration against official Cree documentation to confirm electrical parameters and lens geometry. Ensure compatibility with existing PCB layouts for the 5 mm T-1 3/4 through-hole footprint. Confirm RoHS compliance status and check for any recent product change notifications or lifecycle updates prior to finalizing procurement orders.

Selection Notes

Select this component for applications requiring high visibility in bright ambient conditions due to its specific luminous intensity and narrow beam angle. Consider the thermal management requirements associated with the 130 mW power dissipation limit. Evaluate the 2.6 V forward voltage drop against the available drive circuitry to ensure proper current limiting resistor selection for reliable operation.

Part Context

This part belongs to the C503B family of 5 mm round LEDs manufactured by Cree LED. The series includes variants with different viewing angles (15, 23, and 30 degrees) and colors. The ABS designation specifically indicates an amber color variant with a 23-degree viewing angle and an oval lens shape, distinguishing it from other angular or colored options within the same physical package family.

Replacement Considerations

Consult official Cree documentation for confirmed substitute part numbers. No public substitutes are verified in the provided data.