C4SMG-RJF-CS34QBB1

Overview

The C4SMG-RJF-CS34QBB1 is a single-color red LED from the Screen Master series, manufactured by Cree LED. It utilizes a through-hole mounting style with an oval lens measuring 4.2 mm in length, 3.1 mm in width, and 6.3 mm in height. The component emits light at a wavelength of 624 nm with a water-clear lens transparency. Electrical characteristics include a forward voltage of 2.1 V and a forward current of 20 mA, resulting in a power rating of 130 mW. The optical intensity is rated at 1310 mcd, with a viewing angle of 100 degrees by 45 degrees. It operates within a temperature range of -40 C to +95 C.

Feature Summary

• Designed specifically for variable-message signs and passenger-information displays
• Features an oval-shaped radiation pattern optimized for signage visibility
• Constructed with a water-clear lens for high light transmission

Applications

• Variable-message signs
• Passenger-information signs
• Digital advertising displays

Procurement Notes

Verify the specific suffix CS34QBB1 against official Cree LED documentation to confirm exact binning and optical parameters. Ensure compatibility with existing through-hole PCB layouts regarding the 4.2 x 3.1 mm footprint. Confirm supply chain status directly with authorized distributors as availability may vary.

Selection Notes

Select this component when high-intensity red indication is required for large-format signage applications. The oval shape provides a wider horizontal viewing angle suitable for public information displays. Ensure thermal management supports the specified operating temperature range of up to 95 C during continuous operation.

Part Context

This part belongs to the Screen Master family of LEDs, which are engineered for high-brightness performance in digital signage and video screen applications. The C4SMG series represents a standard through-hole form factor designed to replace older T-1 3/4 packages while offering improved optical efficiency and reliability for harsh environments.

Replacement Considerations

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