4-layer Industry-control Computer Main board PCB
1,Min line width/space: 4mils

2,PCB Surface finish: Immersion gold

3.Board thickness: 78.7mils

4.Min hole size: 10mils

5.Min BGA: 12mils

6.PCB Copper thickness: 2oz

7.Impedance control: 50

8.PCB Appliance: Industry control