How to design a stackup for 4 layers PCB ?
When we are going to make a multilayer PCB, we need to consider the stackup design of the PCB. We should try to choose a stackup design that meets the requirements of use but can save costs if the PCB without special requirements of dielectric withstand voltage, impedance control and copper thickness, etc. .
The following are general designs for 4 layers PCB stackup of different thicknesses, which can be used as a reference:
Finish Board Thickness 1.6mm+/-0.16mm :
![](/data/attachment/201811/22/575fc1f0434a504de3a8a5ab5667b834.jpg)
Finish Board Thickness 1.2mm+/-0.12mm :
![](/data/attachment/201811/22/e2f7edf57ec1ffd5ccad639ce4f68925.jpg)
Finish Board Thickness 1.0mm+/-0.1mm :
![](/data/attachment/201811/22/9b8c3020e8f1aaf359f0143eed4c4ec8.jpg)
Finish Board Thickness 0.8mm+/-0.1mm :
![](/data/attachment/201811/22/a5884f4bf8abe8b77aac1373d0fa201a.jpg)
【Print】