| Items |
2010 |
2013 |
| Trace Width/Space |
3mil/3mil |
1.6mil/1.6mil |
| Trace Width Tolerance |
±0.02mm |
±0.01mm |
| Distance between Pad and Conductor |
0.1mm |
0.075mm |
| Distance between Board Edge and Conductor |
0.15mm |
0.15mm |
| Min. Pad Size |
0.3x0.3mm |
0.3x0.3mm |
| PTH Pad Size |
0.45mm |
0.25mm |
| Min. PTH Aperture |
0.2mm |
0.1mm |
| Registration of Silk-Screen |
±0.2mm |
±0.075mm |
| Tolerance of External Dimension |
±0.05mm |
±0.05mm |
| Tolerance of Aperture/Registration of Hole |
±0.05mm |
±0.025mm |
| Thickness of Ni Plating |
1μm-5μm |
1μm-5μm |
| Thickness of Au Plating |
0.05μm-0.2μm |
0.05μm-0.2μm |
| Maximum Layer |
8层 |
8层 |
