产品规格:
- 板材: FR4
- 层数: 6 层
- 板厚: 1.1mm
- 完成铜厚: 1.0 oz
- 表面处理: 沉金
- 应用: 咖啡机
制程能力:
|
Hole position tolerance ( compared with CAD data ) |
0.256"（6.5mm） |
|
Drill hole diameter (min.) |
0.0079"（0.2mm） |
|
Finish hole size (min.) |
0.0059"（0.15mm） |
|
Slot width (min.) |
Drilling：0.5mm Routing：0.7mm Punching：0.9mm |
|
Half a hole (min.) |
0.5mm |
|
Finish hole size tolerance |
PTH：±2mil (±0.05mm) NPTH:±1.5mil (±0.038mm) Slot: W±3mil (±0.076mm) L±3mil (±0.1mm) |
|
Hole position tolerance ( compared with CAD data ) |
±2mil (±0.05mm) |
|
Space of hole to hole (min.) |
Drilling: 0.15mm Routing：0.3mm Punching：1.2mm |
|
Space of drill hole to board edge (min.) |
V-CUT: 0.4mm Routing：0.4mm Punching：1.2mm |
|
Hole roughness (max.) |
1.0mil |
|
Copper thickness for PTH wall (PTH) |
Min:1200u″，AVG:780u″ |
|
Aspect ratio of PTH (max.) |
8 : 1 |
|
Outer layer design trace width/space (min.) |
H/H OZ：3/3.5mil (0.076/0.089mm) 1/1 OZ：6/6mil (0.15/0.15mm) 2/2 OZ：10/10mil (0.25/0.25mm) 3/3 OZ：13/13mil (0.32/0.32mm) |
|
Inner layer design trace width/space (min.) |
H/H OZ: 3.5/3.5mil (0.085/0.085mm) 1/1 OZ：5/5mil (0.1/0.1mm) 2/2 OZ：8/8mil (0.2/0.2mm) |
|
Annular ring design of outer layer (min.) |
≤90° break out：4.0mil No break out：5.0mil Ring≥1mil：6.0mil |
|
Annular ring design of inner layer (min.) |
No break out：3.5mil Ring≥1mil：4.5mil |
|
Space of hole to gound ( clearance ) (min.) |
Inner layer：6mil (0.15mm) Outer layer: 6mil (0.15mm) |
电路板制作流程图:
