CLM4B-BKW-CUAVA353

Overview

The CLM4B-BKW-CUAVA353 is a single-color surface-mount LED from the Cree PLCC4 family, designed for high-reliability performance. It features a blue emission with a typical dominant wavelength of 470 nm and a luminous intensity range of 355 to 900 mcd. The component utilizes a standard PLCC-4 package measuring 3.2 x 2.7 mm with a height of approximately 1.8 mm. It offers a wide viewing angle of 120 degrees and operates within a temperature range of -40°C to +100°C.

Feature Summary

• High-reliability construction suitable for demanding environmental conditions
• Wide 120-degree viewing angle for broad light distribution
• Flat-top emitting surface facilitates mating with light pipes
• RoHS-compliant lead-free manufacturing

Applications

• Channel letter illumination
• Architectural lighting fixtures
• Light strip integration

Procurement Notes

Verify the specific suffix against official datasheets to confirm binning parameters. Ensure the ordering code matches the required intensity and wavelength specifications. Confirm RoHS compliance status through manufacturer documentation before procurement.

Selection Notes

Select this component for applications requiring a compact SMD footprint with wide beam dispersion. Consider the flat-top lens design when optical coupling with light guides is necessary. Evaluate thermal management requirements based on the specified operating temperature limits.

Part Context

This part belongs to the Cree PLCC4 series of surface-mount LEDs. The series is characterized by industry-standard packaging dimensions that facilitate automated assembly processes. These components are engineered to provide consistent photometric performance across various lighting applications.

Replacement Considerations

Cross-reference with other PLCC4 form-factor LEDs from different manufacturers if mechanical compatibility is required. Verify electrical characteristics and optical output levels to ensure functional equivalence in existing designs.