SI-N8U4012B0WW
LED COB SLE-040 WM WHT RND 3500KManufacturer: Samsung Semiconductor, Inc.
Categories: LED COBs, Engines, Modules, Strips
Quality Control: Learn More
Samsung Semiconductor, Inc. SLE-040 series Chip On Board (COB) LED, part number SI-N8U4012B0WW. This warm white LED features a round, flat lens with a 19.00mm diameter Light Emitting Surface (LES). It operates with a typical forward voltage of 34.1V and a test current of 900mA, delivering 4330 lumens at 141 lm/W. The color temperature is specified as 3500K with a 3-Step MacAdam Ellipse, and a Color Rendering Index (CRI) of 80. Designed for high-power illumination applications, this COB LED is suitable for use in general lighting, architectural lighting, and commercial lighting sectors. The module has a diameter of 50.00mm and a height of 6.10mm, with a viewing angle of 115°. It is supplied in tray packaging and includes a connector.
Additional Information
Series: SLE-040RoHS Status: Request inventory verificationManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Features | With Connector |
| Packaging | Tray |
| Color | White, Warm |
| Wavelength | - |
| Size / Dimension | 50.00mm Dia |
| Type | Chip On Board (COB) |
| Configuration | Round |
| Voltage - Forward (Vf) (Typ) | 34.1V |
| Height | 6.10mm |
| Current - Test | 900mA |
| Viewing Angle | 115° |
| Lens Type | Flat |
| Current - Max | 1A |
| Lumens/Watt @ Current - Test | 141 lm/W |
| CCT (K) | 3500K 3-Step MacAdam Ellipse |
| CRI (Color Rendering Index) | 80 |
| Light Emitting Surface (LES) | 19.00mm Dia |
| Temperature - Test | 75°C |
| Luminous Flux @ Current/Temperature | 4330lm (Typ) |
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