SPHWW1HDND28YHU33J
LED COB LC033B WARM WHT SQ 3500KManufacturer: Samsung Semiconductor, Inc.
Categories: LED COBs, Engines, Modules, Strips
Quality Control: Learn More
Samsung Semiconductor, Inc. LC033B Series Chip On Board (COB) LED, part number SPHWW1HDND28YHU33J. This warm white LED engine features a 3500K correlated color temperature with a 3-step MacAdam ellipse for tight color consistency. The square light emitting surface (LES) measures 17.00mm in diameter, with overall dimensions of 21.50mm x 21.50mm and a height of 1.50mm. It delivers exceptional color rendering with a CRI of 95, producing 3371 lumens at a test current of 900mA and 25°C, with a typical efficacy of 106 lm/W. The forward voltage is 35.5V, and it supports a maximum current of 1.62A. This COB is suitable for demanding illumination applications across commercial, architectural, and industrial sectors requiring high-quality light output and color fidelity. Encased in a box for packaging.
Additional Information
Series: LC033BRoHS Status: Request inventory verificationManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BoxDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Box |
| Color | White, Warm |
| Wavelength | - |
| Size / Dimension | 21.50mm L x 21.50mm W |
| Type | Chip On Board (COB) |
| Configuration | Square |
| Voltage - Forward (Vf) (Typ) | 35.5V |
| Height | 1.50mm |
| Current - Test | 900mA |
| Viewing Angle | 115° |
| Lens Type | Flat |
| Current - Max | 1.62A |
| Lumens/Watt @ Current - Test | 106 lm/W |
| CCT (K) | 3500K 3-Step MacAdam Ellipse |
| CRI (Color Rendering Index) | 95 |
| Light Emitting Surface (LES) | 17.00mm Dia |
| Temperature - Test | 25°C |
| Luminous Flux @ Current/Temperature | 3371lm (3034lm ~ 3708lm) |
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