C503B-ACS-CY0Z0341-030

LED Indication - Discrete Overview

The C503B-ACS-CY0Z0341-030 is a single-color amber LED from the Cree C503B series. It features a 5mm (T-1 3/4) round package with a clear lens and through-hole mounting. The device emits at a dominant wavelength of 591nm with a typical luminous intensity of 8090 mcd. Electrical characteristics include a forward voltage of 2.1V at a test current of 20mA, a maximum power dissipation of 130mW, and a viewing angle of 30 degrees. It operates within a temperature range of -40°C to +100°C.

LED Indication - Discrete Feature Summary

• Utilizes advanced optical-grade epoxy encapsulation for superior high-temperature and moisture resistance.
• Contains UV inhibitors in the resin to minimize sunlight exposure effects and ensure stable light output.
• Provides high luminous intensity suitable for excellent readability in outdoor environments.

LED Indication - Discrete Applications

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

LED Indication - Discrete Procurement Notes

Verify component authenticity by cross-referencing the manufacturer part number with official datasheets. Confirm RoHS compliance status and check for any Product Change Notifications (PCN) regarding packaging or material updates. Ensure the specific suffix matches required electrical tolerances and lens configurations before procurement.

LED Indication - Discrete Selection Notes

Select this component for applications requiring high visibility in direct sunlight due to its UV-resistant construction. The 30-degree viewing angle balances beam focus and spread. Verify that the 20mA forward current and 2.1V drop align with the driving circuit design. Consider the 5mm radial lead spacing for PCB layout compatibility.

LED Indication - Discrete Part Context

This part belongs to the C503B family of 5mm round LEDs designed for harsh outdoor conditions. The ACS variant specifically denotes an amber color with a 30-degree viewing angle. These components are engineered for durability in electronic signage and traffic signal applications where long-term stability under environmental stress is critical.

LED Indication - Discrete Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Check for updated suffixes within the same C503B-ACS series if minor parameter adjustments are needed. Consult official Cree LED resources for potential obsolescence notices or recommended upgrades.