CLM4B-QKW-CXAYAUU3

Overview

The CLM4B-QKW-CXAYAUU3 is a surface-mount red LED from Cree LED, packaged in a standard 4-PLCC form factor with dimensions of 3.20mm L x 2.70mm W. It emits light at a wavelength of 626 nm and operates with a forward voltage of approximately 2.6V to 3V. Designed for high reliability, this component is suitable for illumination applications requiring bright sunlight visibility or low-power consumption.

Feature Summary

• High reliability performance designed for demanding illumination conditions
• Wide viewing angle for effective light distribution
• Standard industry package for easy integration

Applications

• Bright sunlight indicator applications
• Low-power outdoor lighting systems
• Horticulture luminaires

Procurement Notes

Verify the specific ordering suffix against official Cree LED documentation to ensure correct wavelength and binning specifications. Confirm package type and mounting style requirements match the target PCB design. Check current availability status through authorized distributors as stock levels may vary.

Selection Notes

Select this component when a compact red SMD LED with wide viewing angles is required for illumination tasks. Ensure the operating voltage aligns with the circuit design, considering the 2.6V typical forward voltage. Evaluate thermal management needs for continuous operation in enclosed spaces.

Part Context

This part belongs to the Cree PLCC4 1-in-1 SMD LED family, which offers high reliability and standardized packaging. The series is engineered for diverse applications ranging from general indication to specialized illumination, providing consistent performance across various environmental conditions.

Replacement Considerations

Consult official Cree LED substitution guides for compatible alternatives within the same package family. Verify electrical parameters and mechanical dimensions before replacing to ensure functional equivalence.