Out Of Stock
Reward Points: 10
  • Brand: UANCAI
  • Product Code: 19*19/17

Check the COB LED Chips by UANCAI, you can choose various wattage products from 12W to 54W and various color temperatures from warm white to cool white. the LED Chips adopt a high-density, precipitation process, the highest light efficiency up to 170lm/W, with thermoelectric separation placode, good heat dissipation, thermal resistance less than 2.5℃, with the small volume design to realize high power efficiency, 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, can withstand high strength mechanical impact, the lifespan can reach 50,000 hours, according to the daily work of 12 hours. the lighting effect of COB LED Chip is more than 90% more energy-saving than an incandescent lamp. can be widely used for indoor and outdoor lighting applications.


  • Size: 19*19/17mm
  • Light Emitting Surface Size: ¢17(mm)
  • Chip Material: InGaN
  • Chip Brand: Bridgelux
  • Chip Size: 18*35mil
  • 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



48W COB LED Chip

Write a review

Note: HTML is not translated!
Bad           Good