Hi,since there is no standard stackup defined for 12L with 1.2mm PCB thickness I'll need a custom stackup. Which prepegs and cores can I use for this?According to https://www.pcbway.com/pcb_protot...
A basic PCB starts with a copper-clad fiberglass material or thin copper sheets adhered to either side of the board, as shown in Figure 1-5.Figure 1-5. Core material.With a multilayer board (a board...
