Copper based PCB
Copper based MPCB widely used for high-power LED lighting, especially, 1 LED power >3 W
For example , Cree XLamp LEDs series
Thermal conductivity from 2 .0 to 385 W/m.k
It is the best choice of your high power LED lighting or other products
Stack up type A
This is regular Stack up of Copper based MCPCB
Thermal conductivity : 2.0 w/m.k to 8.0 w/m.k
Stack up type B
This type is the special stackup of copper based MCPCB
Called thermal pad MCPCB copper substrate
Thermal conductivity Max.: 385 W/m.k
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Copper based PCB sample
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