C5SMF-AJF-CT0U0342

Overview

The C5SMF-AJF-CT0U0342 is a single-color amber LED from the Screen Master family, designed for through-hole mounting. It features an oval lens with dimensions of 5.1 mm x 3.7 mm and a maximum height of 7 mm. The device emits light at a peak wavelength of 591 nm with a typical forward voltage of 2.1 V at a test current of 20 mA. Luminous intensity reaches 2100 mcd, supporting a viewing angle of 100 degrees by 40 degrees. It operates within a temperature range of -40°C to +95°C and has a power rating of 130 mW.

Feature Summary

• Engineered with an oval-shaped radiation pattern specifically optimized for wide-angle visibility in variable-message signs.
• Delivers high luminous intensity to ensure clear legibility in passenger-information signage applications.
• Constructed with a tinted amber lens and clear transparency to maintain color fidelity and visual clarity.

Applications

• Variable-message signs
• Passenger-information signs

Procurement Notes

Verify component authenticity against official Cree LED documentation before integration. Confirm that the specific suffix matches required optical and electrical tolerances. Check for end-of-life status or product change notifications. Ensure supply chain sources provide valid traceability records. Validate environmental compliance data against current regulatory standards.

Selection Notes

Select this component when wide viewing angles are critical for readability in dynamic signage environments. The oval footprint suits applications requiring directional light distribution over circular alternatives. Consider the forward voltage drop for driver circuit design. Evaluate thermal management requirements given the 130 mW power rating and operating temperature limits.

Part Context

This part belongs to the Screen Master 5-mm Oval LED series, which focuses on high-performance indicators for transportation and information display systems. The family emphasizes robust optical output and standardized mechanical dimensions for easy retrofitting into existing signage infrastructure.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts if considering alternative oval LEDs from the same manufacturer family.