C503B-BCS-CW0X0452

Overview

The C503B-BCS-CW0X0452 is a 5 mm (T-1 3/4) amber round LED from the Cree series, designed for through-hole mounting. It features a clear lens and emits light at a dominant wavelength of 596 nm with a forward voltage of 2.6 V. The component provides a luminous intensity of 12 cd within a 23-degree viewing angle. Rated for a maximum forward current of 50 mA and a power dissipation of 130 mW, it operates reliably between -40 °C and +85 °C.

Feature Summary

• Advanced optical-grade epoxy construction ensures superior high-temperature and high-moisture resistance for outdoor durability.
• Provides extremely stable light output over long periods, ensuring dependable performance in critical applications.
• Delivers superior light output for excellent readability in direct sunlight conditions.

Applications

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

Procurement Notes

Verify the specific suffix CW0X0452 against official Cree datasheets to confirm exact binning parameters, as variations exist within the C503B family. Ensure compliance with RoHS standards required for the target market. Confirm package type matches T-1 3/4 specifications before integration into PCB designs.

Selection Notes

Select this component when high visibility in ambient sunlight is required due to its superior light output characteristics. The 5 mm through-hole form factor suits legacy or robust mechanical mounting requirements. Consider the 23-degree beam angle for focused signaling needs rather than wide-area illumination.

Part Context

This part belongs to the Cree 5-mm Blue and Green Round LED family, which includes variants with different wavelengths and beam angles. The C503B-BCS prefix indicates a 30-degree viewing angle configuration, distinguishing it from the narrower 15-degree options like the BAS/BAN series within the same product line.

Replacement Considerations

Cross-reference with other C503B-BCS variants if specific wavelength or intensity bins differ. Verify pin compatibility and thermal management requirements when substituting with similar 5 mm LEDs from other manufacturers to ensure mechanical fit.