3W Dental Blue SMD LED (140 Degree): 40 lumens (700mA) With Heat Sink
This emitter comes with a pre-fabricated heat sink. 20mm x 20mm Aluminum PCB.
Package: Dome Emitter Configuration. Color: Super Royal Blue (455nm). Intensity: 40 lumens. Vf range of 3.0V to 3.5V. Viewing angles: 140 Degree.
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here for datasheets and technical specifications.
To order samples(5 pieces $14.45)
click here.