槽 |
Slot size tlo. ≧2W公差
|
PTHL:±0.15mm(6mil) W:±0.1mm(4mil) |
NPTH: ±0.125mm(5mil) W: ±0.1mm(4mil) |
最小孔到圆形距离
|
PTH Hole: 0.13mm(5mil) NPTH Hole: 0.18(7mil) |
多层板
|
圆形偏差
|
0.075mm(3mil) |
层间偏差
|
4 layers: 0.15mm(6mil)max 6 layers: 0.025mm(10mil)max. |
最小孔径至内层圆形距离
|
0.25mm(10mil) |
最小板边到内圆形距离
|
0.25mm(10mil) |
板厚公差
|
6 layers: ±0.15mm(6mil) 6 layers: ±0.15mm(6mil) |
特性阻抗
|
110Ω±10﹪ |