CLM4B-AKW-CWBXB353

Overview

The CLM4B-AKW-CWBXB353 is a surface-mount amber LED from the Cree LED LM3 series. It emits light at a dominant wavelength of 591nm with a typical forward voltage of 2.1V. The component features a round, flat lens design and offers a luminous intensity range of 1120 to 2800 mcd. It operates within a temperature range of -40°C to +100°C and utilizes a PLCC-4 package measuring 3.2mm by 2.7mm.

Feature Summary

• High reliability construction suitable for demanding environments
• Round flat lens geometry providing a 120-degree viewing angle
• Lead-free composition compliant with environmental standards

Applications

• Channel letter signage illumination
• Architectural lighting applications
• General indicator status display

Procurement Notes

Verify the specific suffix codes against the official datasheet to ensure correct lens style and binning. Confirm moisture sensitivity level (MSL) handling requirements prior to assembly. Check for recent product change notices regarding packaging or material updates. Ensure compatibility with standard reflow soldering profiles for surface mount technology.

Selection Notes

Select this component when a high-intensity amber indicator with a wide viewing angle is required. The PLCC-4 package facilitates automated surface mount placement. Consider the operating temperature range for extreme environment deployments. Verify that the 1120-2800 mcd intensity range meets visibility requirements for the intended application distance.

Part Context

This part belongs to the Cree LED LM3 series, designed for robust surface mount applications. The series provides standardized footprints for easy integration into printed circuit boards. The amber variant specifically targets visibility needs in bright ambient conditions. It represents a mature product line with established manufacturing processes.

Replacement Considerations

CLM4B-RKW-CWBXB353