您好,各铜厚的最小线宽线隙:
最小线宽/线隙(1oz):
单双面板:0.10/0.10mm(4mil/4mil)
多层板:0.09/0.09mm(3.5mil/3.5mil),BGA处局部线宽可做3mil
最小线宽/线隙(2oz):
双面板:0.16/0.16mm(6.5mil/6.5mil)
多层板:0.16/0.20mm(6.5mil/8mil)
最小线宽/线隙(2.5oz):
双面板:0.2/0.2mm(8mil/8mil)
最小线宽/线隙(3.5oz):
双面板:0.25/0.25mm(10mil/10mil)
最小线宽/线隙(4.5oz):
双面板:0.3/0.3mm(12mil/12mil)