The most important difference between Metal core PCB (MCPCB) and FR4 PCB, is the thermal conductivity, click for more information about MCPCB VS FR4...
According to different target, there are different PCB name, from Flexible PCB to MCPCB and from 0.2 mm thickness PCB to OSP PCB and so on click for more PCB categories...
Do you know the breakdown voltage of aluminum core PCB?Or how to test it?Pls visit for The breakdown voltage of Aluminum core PCB...
Do you know your ENIG PCB including Nickel? Or you are very surprised when you know the Nickel have to be needed when do ENIG surface finishing for your PCB? Click for Why ENIG need plate Nickel...
Do you know what TG means for PCB when you see the TG 170 Material for PCB? Let's know What PCB TG and High TG mean...
General speaking, the higher the Tg, the more stable the material is during the PCB & PCBA/SMT manufacturing process, because the board will not affected so much by high temperature.
What is the thickness of glod when do ENIG for your PCBs? Click for more PCB surface finishing and thickness...
You will understand the different between Metal core PCB and FR4 PCB better if you can understand this question, because of the different substrate. More for Double sided MCPCB VS Double layers MCPCB...
Here are Frequently Asked Question (FAQ) and Answers of Extra Thin PCB from our customers, hope the information will be helpful for you to understand more about extra thin PCB from Best Technology.