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PCB Specification providing OEM service to all sorts of printed circuit board assembly |
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1 |
Layer |
2-22 layer |
2 |
Material |
FR-4, CEM-1, CEM-3, Hight TG, FR4 Halogen Free, FR-1, FR-2 |
3 |
Board thickness |
0.2mm-7mm |
4 |
Max.finished board side |
500mm*500mm |
5 |
Min.drilled hole size |
0.5mm |
6 |
Min.line width |
0.075mm(3mil) |
7 |
Min.line spaceing |
0.075mm(3mil)
|
8 |
Surface finish/treatment |
HALS/HALS lead free, Chemical tin, Chemical Gold, Immersion gold Inmersion Silver/Gold, Osp, Gold Plating |
9 |
Copper thickness |
0.5oz Min., 5.0oz Max |
10 |
Solder mask color |
green/black/white/red/blue/yellow |
11 |
Inner packing |
Vaccum packing, Plastic bag |
12 |
Outer packing |
standard carton pakin |
13 |
Hole tolerance |
PTH:±0.076, NTPH:±0.05 |
14 |
Certificate |
UL, ISO9001, ISO14001, ROHS, CQC, SGS |
15 |
profiling punching |
Routing, V-CUT, Be |