6 Layer PCB Stack up – 0.8 mm of Board Thickness 6 Layer PCB Stack up – 1.0 mm of Board Thickness 6 Layer PCB Stack up – 1.2 mm of Board Thickness 6 Layer PCB Stack up – 1.6 mm of Board Thickness 6 Layer PCB Stack up – 2.0 mm of Board Thickness 6 Layer PCB Stack up – 2.2 mm of Board Thickness 6 Layer PCB Stack up – 2.4 mm of Board Thickness 6 Layer PCB Stack up – 2.6 mm of Board Thickness 6 Layer PCB Stack up – 2.8 mm of Board Thickness 6 Layer PCB Stack up – 3.0 mm of Board Thickness 6 Layer PCB Stack up – 3.2 mm of Board Thickness