| PartNumber | CXA2540-0000-000N0US427G | CXA2540-0000-000N0US40E8 | CXA2540-0000-000N0US427F |
| Description | High Power LEDs - White White, 2990lm | High Power LEDs - White Warm White, 2700K 3372lm, 1.1A, 80CRI | High Power LEDs - White Warm White, 2700K 3372lm, 1.1A, 80CRI |
| Manufacturer | Cree, Inc. | Cree, Inc. | - |
| Product Category | High Power LEDs - White | High Power LEDs - White | - |
| RoHS | Y | Y | - |
| Product | White CoB LEDs | White CoB LEDs | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | COB - Chip-on-Board | COB - Chip-on-Board | - |
| Illumination Color | Warm White | Warm White | - |
| Wavelength/Color Temperature | 2700 K | 2700 K | - |
| Luminous Intensity | - | - | - |
| Luminous Flux/Radiant Flux | 2990 lm | 2990 lm | - |
| Color Rendering Index CRI | 90 | 90 | - |
| Lens Color/Style | Tinted, Clear | Tinted, Clear | - |
| Minimum Operating Temperature | - | - | - |
| Maximum Operating Temperature | - | - | - |
| Series | CXA2540 | CXA2540 | - |
| Packaging | Tray | Tray | - |
| Features | - | - | - |
| Brand | Cree, Inc. | Cree, Inc. | - |
| Lens Shape | Round Flat | Round Flat | - |
| Product Type | LED - High Power | LED - High Power | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | LEDs | LEDs | - |
| Vr Reverse Voltage | - | - | - |
| Viewing Angle | - | 115 deg | - |
| If Forward Current | - | 1100 mA | - |
| Vf Forward Voltage | - | 37 V | - |
| Power Rating | - | 86 W | - |
| Length | - | 23.85 mm | - |
| Width | - | 23.85 mm | - |
| Height | - | 1.7 mm | - |
| LED Size | - | 23.85 mm x 23.85 mm x 1.7 mm | - |
| Lens Dimensions | - | 19 mm | - |