无锡电路板制造工艺能力范围:
最小孔径&公差范围:0.2mm土.076mm (8mil+3mil)
最小孔距&公差范围:0.4mm土.076mm (16mil+3mil)
孔内铜厚:20 -25um (0.79mil- 1.0mil)
孔定位偏差:+0.076mm (|土3mil)
最小冲圆孔直径:FR 4板厚1.0mm(40mi)以下: 1.0mm(40mi)
FR-4 CEM-3板厚1.0mm ( 40mil )以下: 0.8 mmx0.8 mm (32milx32mil )
最小冲方槽规格:FR 4板厚1.2 3.0mm ( 48 120mil) : 1.0 mmx1.0 mm ( 40milx40mil )
丝印线路偏差:+0.076mm (+3mil)