C503B-BCN-CU0Y0461-030

Overview

The C503B-BCN-CU0Y0461-030 is a 5 mm (T-1 3/4) through-hole blue LED from the Cree series. It features a round lens with a 30-degree viewing angle and emits light at a dominant wavelength of 480 nm. The component operates with a forward voltage of 4 V and a maximum forward current of 30 mA, dissipating up to 120 mW. It provides a luminous intensity of 12 cd and utilizes an optical-grade epoxy for high temperature and moisture resistance.

Feature Summary

• Constructed with advanced optical-grade epoxy for superior high-temperature and high-moisture resistance in outdoor environments.
• Encapsulation resin contains UV inhibitors to minimize effects of long-term direct sunlight exposure, ensuring stable light output over the LED's life.
• Provides dependable performance and excellent readability in sunlight for signal and sign applications.

Applications

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

Procurement Notes

Verify the specific suffix CU0Y0461-030 against official Cree datasheets to confirm exact binning and optical characteristics. Ensure the ordering information matches the required 30-degree viewing angle and 480 nm wavelength specifications for your design.

Selection Notes

Select this component when a 5 mm through-hole blue LED with a 30-degree beam angle is required. It is suitable for designs needing robust environmental resistance and stable light output under direct sunlight conditions.

Part Context

This part belongs to the Cree 5-mm Blue and Green Round LED family. These LEDs are designed for outdoor readability and dependability, utilizing specialized encapsulation to withstand harsh environmental conditions while maintaining consistent performance.

Replacement Considerations

Cross-reference with other C503B-BCN variants within the same family for different intensity bins or packaging options. Verify mechanical compatibility and electrical parameters before substituting with generic 5 mm blue LEDs.

FAQ

What is the typical dominant wavelength for this blue LED?

The typical dominant wavelength is 480 nm.

Does this LED have UV protection?

Yes, the encapsulation resin contains UV inhibitors to minimize the effects of long-term exposure to direct sunlight.