1.six layer fr-4 pcb assembly 2.thickness:0.4-3.0mm 3.copper:H-4 OZ 4.94V0, surface finish: OSP,HASL 5.MAX SIZE:1500*1200mm

Number	Item	Technical specification
1	Layer	12
2	Processing area of the largest	450x1200mm 18"x45"
3	Minimum thickness	2 layers 0.20mm 8mil     4 layers 0.40mm 16mil     6 layers 1.00mm 40mil     8layers 1.20mm 48mil     layers 1.60mm 64mil
4	Minimum line width	0.075mm 3mil
5	Minimum space	0.075mm 3mil
6	Minimum aperture	0.20mm 8mil
7	Hole wall copper thickness	0.025mm 1mil
8	Metal tolerance of aperture	±0.075mm 3mil
9	Tolerance of mon-metallic aperture	±0.05mm 2mil
10	Hole tolerance	±0.05mm 2mil
11	Dimension tolerance	±0.13mm 5mil
12	Minimum solder bridge	0.10mm 4mil

1.six layer 6 fr-4 pcb

2.thickness:0.4-3.0mm

3.copper:H-4 OZ

4.94V0, surface finish: OSP,HASL,GOLD

5.MAX SIZE:1500*1200MM

FR-4 PCB assembly