The copper PCB is the most pricey types in steel core printed circuit board. The thermal conductivity is better than aluminum PCB, this is generally made use of in high frequency circuit style.
Thermally Conductivity Comparison
The thermal conductivity of copper PCB is double higher than that of light weight aluminum PCB. The greater the thermally conductivity is, the higher transfer performance is as well as the far better thermal diffusivity is. Copper PCB needs a thick copper foil for its big existing bring capacity.
As copper PCB is called for to have a terrific current carrying, a thick copper foil is needed, normally, the thickness is 35μm ~ 280μm. A heavy copper PCB is created similarly by engraving thick copper dressed laminated board product. It used layering modern technology and also a mix of plating and etching to create the heavy copper attributes that causes trace sidewalls as well as ignorable damaging. Copper PCB could be engraved fancy pattern and also refined into a convex platform. The elements can connected on the system to attain the effect of excellent grounding as well as warmth dissipation.more about you.