项目ITEM |
能力Capacity |
内层最小线宽/线距 inner layer line width/space(min) |
40μm/40μm |
最小内层孔距线 min space of hole to inner layer line |
8mil(0.2mm) |
最小绝缘层厚度 min dielectric thickness |
1.6mil(40μm) |
内层铜箔厚度 thickness of inner copper |
1/3oz、1/2oz、(12μm、17μm) |
外层底铜厚度 thickness of outerlayer base copper |
1/4~1/3oz、1/2oz1/2(9~12μm、17μm) |
完成板厚度 thickness of finished panel |
0.3-1.6mm |
总层数/软板区层数 layer nμmber |
3~8/1~2 |
多层板层间对准度 registration of inner layer to inner layer |
±4mil(±100μm) |
最小钻孔孔径 mini ddrillingilli didiameter |
0.1mm |
最小完成孔径 min diameter of finished hole |
0.075mm |
孔位精度accuracy of hole position |
±2mil(±50μm) |
镀通孔孔径公差 tolerance of PTH diameter |
±3mil(±75μm) |
非镀通孔孔径公差 tolerance of NPTH diameter |
±1mil(±25μm) |
孔电镀最大纵横比 max A.R. of PTH |
10:1 |
孔壁铜厚度PTH hole copper thickness |
根据客户需求 |
外层图形对位精度image to image tolerance |
±3mil(0.075mm) |
外层最小线宽/线距outer layer line width/space(min) |
2mil/2mil(50μm/50μm) |
蚀刻公差tolerance of line width |
±0.6mil(±15μm) |
阻焊图形对位精度solder mask registration tolerance |
±3mil(75μm) |
阻焊桥最小宽度min solder mask dam |
4mil(100μm) |
表面处理工艺surface treating technics |
电镀镍金(Nikle and Gold Plating)、OSP、 ENIG+OSP、NPGP+OSP、化学镍金(ENIG)、化学镍钯金(ENIPIG) |
外形最小公差min routing dimension tolerance(edge to edge) |
±4mil(±0.1mm) |
孔对边最小公差min routing dimension tolerance(hole to edge) |
±5mil(0.125mm) |
最小字符宽度/间距min legend line width/space |
4mil/4mil(0.1mm/0.1mm) |
单线阻抗控制及公差impedance control and tolerance |
50Ω±8% |
差动阻抗控制及公差impedance control and tolerance |
100Ω±10%、90Ω±10% |
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