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| Part Number | CXB2540-0000-000N0HX450G | 
| Datasheet | CXB2540-0000-000N0HX450G datasheet | 
| Description | LED COB CXB2540 COOL WHT SQUARE | 
| Manufacturer | Cree Inc. | 
| Series | Xlamp® CXB2540 | 
| Part Status | Active | 
| Type | Chip On Board (COB) | 
| Color | White, Cool | 
| CCT (K) | 5000K 3-Step MacAdam Ellipse | 
| Wavelength | - | 
| Configuration | Square | 
| Flux @ Current/Temperature - Test | 6220 lm (6010 lm ~ 6430 lm) | 
| Current - Test | 1.1A | 
| Temperature - Test | 85°C | 
| Voltage - Forward (Vf) (Typ) | 34.8V | 
| Lumens/Watt @ Current - Test | 162 lm/W | 
| Current - Max | 2.1A | 
| CRI (Color Rendering Index) | 80 | 
| Viewing Angle | 115° | 
| Features | - | 
| Size / Dimension | 23.85mm L x 23.85mm W | 
| Height | 1.70mm | 
| Light Emitting Surface (LES) | 19.00mm Diameter | 
| Lens Type | Flat |