C503B-ABS-CX0Y0341

Overview

The C503B-ABS-CX0Y0341 is a single-color amber LED from the Cree C503B series, housed in a 5 mm (T-1 3/4) through-hole package. It features an elliptical lens with a 23-degree viewing angle and emits 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 delivers a luminous intensity of 12 cd at a forward current of 20 mA. The device is RoHS compliant and designed for high reliability in outdoor environments.

Feature Summary

• Advanced optical-grade epoxy encapsulation provides superior resistance to high temperatures and moisture.
• UV inhibitors in the resin minimize degradation effects from long-term direct sunlight exposure.
• Elliptical lens geometry ensures focused light output for enhanced readability in bright conditions.

Applications

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

Procurement Notes

Verify the specific suffix configuration against official Cree documentation to ensure correct lens shape and optical characteristics. Confirm that the intended application environment aligns with the component's temperature and moisture resistance ratings. Check for any product change notifications or lifecycle status updates prior to finalizing procurement plans.

Selection Notes

Select this model when a 23-degree viewing angle and elliptical lens are required for directional amber signaling. Ensure the circuit design accommodates the 2.6 V forward voltage drop and 130 mW power limit. Consider the T-1 3/4 package dimensions for PCB layout compatibility in standard through-hole mounting applications.

Part Context

This component belongs to the Cree C503B family of 5-mm round LEDs, which includes red and amber variants with varying beam angles. The ABS designation specifically indicates the amber color variant with a 23-degree viewing angle and elliptical lens. This family is engineered for durability in demanding outdoor signage and signal applications.

Replacement Considerations

Direct substitutes within the same family include C503B-ABS-CW0Z0251 and C503B-ABS-CY0Z0452. Verify electrical parameters and mechanical dimensions before substitution to maintain performance consistency.