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Product Detailed Parameters
- Description:LED BLUE CLEAR 4PLCC SMD
- Series:-
- Mfr:Cree LED
- Package:Tape & Reel (TR)
- Color:-
- Configuration:-
- Lens Color:-
- Lens Transparency:-
- Millicandela Rating:-
- Lens Style:-
- Lens Size:-
- Voltage - Forward (Vf) (Typ):-
- Current - Test:-
- Viewing Angle:-
- Mounting Type:Surface Mount
- Wavelength - Dominant:-
- Wavelength - Peak:-
- Features:-
- Package / Case:4-PLCC
- Supplier Device Package:4-PLCC
- Size / Dimension:3.20mm L x 2.70mm W
- Height (Max):2.05mm
- Grade:-
- Qualification:-
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Overview
The CLM4B-BKW-CUAUB453 is a single-color blue surface-mount LED from the Cree PLCC4 series. It features a standard PLCC-4 package with dimensions of 3.2 mm by 2.7 mm and a height of 1.95 mm. The component emits blue light at a typical dominant wavelength of 470 nm. Luminous intensity ranges from 355 to 900 mcd. It has a viewing angle of 120 degrees and operates within a temperature range of -40°C to +100°C.
Feature Summary
- High-reliability performance designed for wide environmental conditions
- Wide 120-degree viewing angle suitable for channel letter applications
- Flat-top emitting surface facilitates mating with light pipes
Applications
- Channel Letter Lighting
- Architectural Lighting
- Light Strip Applications
Procurement Notes
Verify the specific suffix CUAUB453 against official Cree documentation to confirm binning and optical characteristics, as suffixes define precise color and intensity specifications. Ensure compliance with RoHS standards and lead-free requirements during sourcing. Confirm moisture sensitivity handling procedures are followed upon receipt to maintain component integrity prior to assembly.
Selection Notes
Select this component for designs requiring a standard PLCC-4 footprint with high brightness in a compact form factor. The 120-degree viewing angle provides broad illumination coverage ideal for indirect lighting or channel letters. Consider the forward voltage and current ratings for thermal management and driver circuit design to ensure stable operation within the specified temperature range.
Part Context
This part belongs to the Cree PLCC4 1-in-1 SMD LED family, which utilizes industry-standard packaging for easy integration into existing PCB layouts. The series is engineered for architectural and decorative lighting applications where reliability and consistent optical performance are critical. The flat-top lens design distinguishes it from dome-style LEDs, optimizing coupling efficiency with light guides.
FAQ
What is the recommended forward current for the CLM4B-BKW-CUAUB453?
The absolute maximum rating table indicates a forward current limit of 20 mA for the Blue/Green variants in this series.
Does the CLM4B-BKW-CUAUB453 have a diffused lens?
No, the datasheet specifies a non-diffused lens with a flat-top emitting surface to facilitate mating with light pipes.
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