Some normal parameter of thermal PCB conductivity introduces
Every PCB material has each own PCB conductivity.
Even difference thermal PCB suppliers also have difference Thermal PCB conductivity.
Here Allen just lists some normal parameter of thermal PCB conductivity.
Thermal Conductivity (Tc) of FR4 ~ 0.25 W/m·K.
Thermally Conductive Dielectric: TC ~ 1.0 – 4.0 W/m·K.
Thermally Conductive PCB ~ 4-16 times heat transfer.
