- High quanlity OEM light aluminum pcb
- HASL surface finish and 0.25mm hole size aluminum electronic board
- PCB & PCBA Service
- Contact manufacturing
- ROSH. ISO9001,SGS, UL Certificate
- SMT&PCBA one-stop source
- Competitive Price,High Quality, Good Service
1. Specification of PCB Manufacturing
1 |
Description |
PCB Specification |
2 |
Material |
FR-4/HTG150-180 FR-4/CEM-1/CEM-3/Aluminum |
3 |
Layer |
1-20 |
4 |
Board Thickness |
0.2mm- 4.0mm |
5 |
Board Thickness Tolerance |
+/-10% |
6 |
Copper thickness |
17.5um-175um (0.5oz-5oz) |
7 |
Min Trace Width |
0.15mm |
8 |
Min Space Width |
0.15mm |
9 |
Min Drilling Dia |
0.2mm |
10 |
PTH copper thickness |
0.4-2mil(10-50um) |
11 |
Tolerance of Etching |
±1mil(±25um) |
12 |
V-cut angle |
25°,30°,45°,60° |
13 |
Pearl Strength of line |
≥ 6lb/in(≥ 107g/mm) |
14 |
Impedance control and tolerance |
50Ω±10% |
15 |
Twist&Wrap |
≤ 0.5% |
16 |
Soldermask |
Green, Red, Blue, White, Black, Yellow |
17 |
Surface Finish/Plating |
HASL/Lead Free HASL/OSP/Gold Plating/Immersion Gold/ENIG |
18 |
Certificate |