• LED source COB 5W genuine chip Circular COB light sources

LED source COB 5W genuine chip Circular COB light sources


  • Model: HK-led-p-122014
  • Shipping Weight: 0.01kg

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The LED source COB 5W LED Spotlight genuine chip could be a high thermal conductivity of metal matrix or ceramic
matrix composites(such as aluminum or copper plate ceramic substrate,etc)And wire bonding using high temperature
thermal bonding (gold wire welding) and under normal temperature and ultrasonic bonding (welding aluminum hopper)
.COB technology mainly used for LED source COB array package with SMT.The LED source COB 5W LED spotlight
genuine chip with 28mm platine Heatsink typical applications:widely used for general lighting, contour lights,patio lights,
ceiling lights,  decorative,bulb,Downlight,Spotlight...

High power 5w white surface light source feature:

Chip size 20MIL*40MIL
Driver voltage 15-18V
Color temperature 3000-3500k/6000-6500k
Luminous flux 100-110lm
CRI 80
Range of application bulb/Downlight/Spotlight
Matters needing attention High power LED

calorific value is bigger, please well heat dissipation. (radiator temperature less than 60 degrees)

LED source COB Products explain 

Color temperature model :

Color temperature model :

Package Dimensions(mm)




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