您好,各銅厚的最小線寬線隙:
最小線寬/線隙(1oz):
單雙面板:0.10/0.10mm(4mil/4mil)
多層板:0.09/0.09mm(3.5mil/3.5mil),BGA處局部線寬可做3mil
最小線寬/線隙(2oz):
雙面板:0.16/0.16mm(6.5mil/6.5mil)
多層板:0.16/0.20mm(6.5mil/8mil)
最小線寬/線隙(2.5oz):
雙面板:0.2/0.2mm(8mil/8mil)
最小線寬/線隙(3.5oz):
雙面板:0.25/0.25mm(10mil/10mil)
最小線寬/線隙(4.5oz):
雙面板:0.3/0.3mm(12mil/12mil)