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The COB LED chips by UANCAI, you can choose various wattage products from 12W to 54W and different color temperatures from warm white to cool white. The LED chips adopt a high-density, precipitation process, with the highest light efficiency up to 170lm/W, featuring a thermoelectric separation plate, good heat dissipation, thermal resistance of less than 2.5℃, and a small volume design to realize high power efficiency, making it easy to install and light up. The COB LED uses a solid-state semiconductor chip to convert electric energy into light energy, plus epoxy resin encapsulation, which can withstand high-strength mechanical impact. Its lifespan can reach 50,000 hours, according to the daily work of 12 hours. The lighting effect of the COB LED chip is more than 90% more energy-saving than an incandescent lamp. It can be widely used for indoor and outdoor lighting applications.
Specifications:
- Size: 19*19/17mm
- Light Emitting Surface Size: ￠17(mm)
- Chip Material: InGaN
- Chip Brand: Bridgelux
- Chip Size: 18*35 mil
- Emitting Color: White
- Color Temperature: 2700K(Warm White), 3000K(Warm White), Natural White(4000K), 6500K(Cool White)
- Forward Voltage: 36- 40V
- Power: 12W(2B12C), 18W(3B12C), 24W(4B12C), 30W(5B12C), 36W(6B12C), 42W(7B12C), 48W(8B12C), 54W(9B12C)
- Rated current: 0.3-1.35 (A)
- Luminous Intensity: 130-140LM/W
- Luminous Flux: 1440~6480 (lm)
- Reverse voltage: 0-5 (V)
- Electrostatic Breakdown Voltage (ESD): 2000(V)
- Optical Attenuation(%): 1
- View Angle: 120°
- Dimmable: NO
- CRI: >90Ra
- Color Tolerance: ＜5（SDCN）
- Thermal resistance: ＜2.5 (°/W)
- Maximum Allowable Junction Temperature: 90~120 (°)
- Voltage Temperature Coefficient: -2 (mV/°C)
- Pass The LM-80 Test: Y
- Lifespan: 50,000 Hours
- Storage Temperature: -40℃-+80℃
- Working Temperature: -40℃-+80℃
- 3 Years Warranty
Includes:
1 * UANCAI COB LED Chip(10PCS/Pack)
