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详细介绍
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板材 |
FR-4 / Hi Tg FR-4 / Lead free Materials (RoHS Compliant) /CEM-3, Aluminium, metal based |
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层数 |
1-16 |
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完成板厚 |
0.2 mm-3.8mm (8 mil-150 mil) |
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板厚 |
±10% |
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铜厚 |
0.5 OZ-6OZ (18 um-210 um) |
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过铜孔尺寸 |
18-40 um |
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抗阻公差 |
±10% |
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翘曲度 |
0.70% |
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可剥性 |
0.012"(0.3mm)-0.02 (0.5mm) |
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线路 |
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最小线宽 (a) |
0.075mm (3mil) |
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最小线距 (b) |
0.1mm (4 mil) |
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最小孔 |
0.1mm (4 mil) |
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贴片螺孔 (a) |
0.2 mm(8 mil) |
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BGA 孔(b) |
0.2 mm (8 mil) |
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0.05mm |
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阻焊 |
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最小阻焊桥宽 (a) |
0.0635 mm (2.5mil) |
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阻焊公差 (b) |
0.1mm (4 mil) |
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最小SMT盘间距 (c) |
0.1mm (4 mil) |
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阻焊厚度 |
0.0007"(0.018mm) |
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孔 |
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最小孔 (CNC) |
0.2 mm (8 mil) |
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最小钻孔 |
0.9 mm (35 mil) |
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孔公差 (+/-) |
PTH:±0.075mm;NPTH: ±0.05mm |
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空位公差 |
±0.075mm |
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表面处理 |
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有铅喷锡 |
2.5um |
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无铅喷锡 |
2.5um |
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沉金 |
镍 3-7um Au:1-5u'' |
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抗氧化 |
0.2-0.5um |
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外形 |
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拼版外形公差l (+/-) |
CNC: ±0.125mm, Punching: ±0.15mm |
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斜度 |
30°45° |
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金手指脚 |
15° 30° 45° 60° |
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证书 |
ROHS, ISO9001, CE, UL certificate. |
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