C503B-BCS-CV0W0451

Overview

The C503B-BCS-CV0W0451 is a blue through-hole LED from the Cree C503B series. It features a 5 mm (T-1 3/4) round lens with a 30-degree viewing angle. The device emits light at a dominant wavelength of 480 nm. Electrical characteristics include a forward voltage of 4 V and a maximum power dissipation of 120 mW. It operates within a temperature range of -40°C to +95°C.

Feature Summary

• Constructed with optical-grade epoxy for high-temperature and moisture resistance
• Encapsulation resin includes UV inhibitors for long-term stability
• Provides superior light output for outdoor readability

Applications

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

Procurement Notes

Verify the specific suffix CV0W0451 against official Cree documentation, as standard datasheets typically list generic suffixes like BCN or BCS. Confirm RoHS compliance status directly with the manufacturer. Ensure the component matches the specified 480 nm wavelength and 4 V forward voltage requirements for your circuit design before procurement.

Selection Notes

Select this component when a 30-degree beam angle is required for moderate spread applications. The 5 mm package offers robust mechanical mounting via through-hole technology. Consider the 120 mW power rating for thermal management in enclosed assemblies. Verify availability of the exact color binning if strict chromaticity consistency is necessary for the final product.

Part Context

This part belongs to the Cree C503B family of 5-mm round LEDs. The series is designed for outdoor signage and signal applications requiring durability. The C503B line utilizes advanced epoxy materials to withstand environmental stressors. This specific model represents the blue variant within the broader red, amber, and green portfolio.

Replacement Considerations

Consult official Cree cross-reference guides for verified substitutes. Generic 5 mm blue LEDs may not match the specified luminous intensity or environmental resistance ratings. Ensure any replacement maintains the same 30-degree viewing angle and through-hole footprint compatibility.