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| PartNumber | CXA1820-0000-000N0UP40E3 | CXA1820-0000-000N0UP440F | CXA1820-0000-000N0UP40E5 |
| Description | High Power LEDs - White WHITE, 1965lm | High Power LEDs - White White, 1965lm | High Power LEDs - White White, 1965lm |
| Manufacturer | Cree, Inc. | Cree Inc. | - |
| Product Category | High Power LEDs - White | LED Lighting - COBs, Engines, Modules | - |
| RoHS | Y | - | - |
| Product | White CoB LEDs | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | COB - Chip-on-Board | - | - |
| Illumination Color | Cool White | - | - |
| Wavelength/Color Temperature | 5000 K | - | - |
| Luminous Intensity | - | - | - |
| Luminous Flux/Radiant Flux | 1965 lm | - | - |
| Color Rendering Index CRI | 90 | - | - |
| Viewing Angle | 115 deg | 115° | - |
| Lens Color/Style | Tinted, Clear | - | - |
| If Forward Current | 550 mA | - | - |
| Vf Forward Voltage | 37 V | - | - |
| Power Rating | 40 W | - | - |
| Length | 17.85 mm | - | - |
| Width | 17.85 mm | - | - |
| Height | 1.7 mm | 1.70mm | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | CXA1820 | XLampR CXA1820 | - |
| Packaging | Tube | Tray | - |
| Features | - | - | - |
| Brand | Cree, Inc. | - | - |
| LED Size | 17.85 mm x 17.85 mm x 1.7 mm | - | - |
| Lens Shape | Round Flat | - | - |
| Lens Dimensions | 12 mm | - | - |
| Product Type | LED - High Power | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | LEDs | - | - |
| Vr Reverse Voltage | - | - | - |
| Color | - | White, Neutral | - |
| Type | - | Chip On Board (COB) | - |
| Size Dimension | - | 17.85mm L x 17.85mm W | - |
| Configuration | - | Square | - |
| Current Max | - | 1.05A | - |
| Wavelength | - | - | - |
| Voltage Forward Vf Typ | - | 37V | - |
| Current Test | - | 550mA | - |
| CCT K | - | 4000K 4-Step MacAdam Ellipse | - |
| Flux Current Temperature Test | - | 2033 lm (1965 lm ~ 2100 lm) | - |
| Temperature Test | - | 85°C | - |
| Lumens Watt Current Test | - | 100 lm/W | - |
| CRI Color Rendering Index | - | 90 | - |
| Light Emitting Surface LES | - | 12.00mm Diameter | - |
| Lens Type | - | Flat | - |