C503B-ACS-CY0Z0341

Overview

The C503B-ACS-CY0Z0341 is a single-color amber LED from the Cree LED series, designed for through-hole mounting in a 5 mm (T-1 3/4) radial package. It features a clear, round lens with a domed top and emits light at a peak wavelength of 591 nm. The component operates with a typical forward voltage of 2.1 V and a maximum forward current of 20 mA. Key optical specifications include a viewing angle of 30 degrees and a luminous intensity of 8090 mcd. The device complies with RoHS3 standards and has a moisture sensitivity level of 1.

Feature Summary

• Emits distinct amber light with high color fidelity suitable for visual indicators
• Features a durable 5 mm radial through-hole package for standard PCB integration
• Provides a focused 30-degree viewing angle for directed illumination applications

Applications

• Status indication on electronic control panels
• Visual signaling in industrial machinery interfaces
• Indicator lights for consumer appliance front panels

Procurement Notes

Verify the specific ordering suffix to confirm lens shape and binning requirements, as variations exist within the C503B family. Check manufacturer documentation for current production status, as some variants are marked as Not Recommended for New Designs. Ensure compatibility with existing board layouts due to the fixed 5 mm radial lead spacing. Confirm RoHS compliance status if required by project specifications.

Selection Notes

Select this component when a standard 5 mm amber indicator is required for through-hole assembly. Compare luminous intensity values against visibility needs for the intended enclosure environment. Verify that the 2.1 V forward voltage aligns with the driving circuit's output capabilities. Consider the 30-degree beam spread to ensure adequate coverage for the application's viewing geometry.

Part Context

This part belongs to the C503B series of 5 mm LEDs manufactured by Cree LED. The series offers various color options and lens configurations for general-purpose indication. The C503B-ACS variant specifically denotes an amber LED with a clear round lens. This family is widely used in electronics for power and status signaling due to its reliability and standardized form factor.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.