FR4 Blind Hole PCB Board Assembly

FR4 Blind Hole PCB Board Assembly

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Product Details

1Number of Layers 2-20 layers 
2Finished Board Size(Max)21.5″×24.5″(546mm×622mm)
3Finished Board Thicknes0.126″- 0.016″ (0.3mm-3.2mm)
4Finished Board Thickness 
Tolerance
±10%
±3mil (board thickness≤ 0.8mm)
Board Thickness ≤ 0.8mm
5Warp age(Min)≤0.7%
6Drill Hole Diameter0.005"-0.255" (0.15mm~6.5mm)
7Base Copper Thickness of Outer 
Layer
1/3 OZ-3OZ (0.012mm -0.102mm)
8Base Copper Thickness of Inner 
Layer
1/2 OZ-3 OZ (0.017mm -0.105mm)
9Type of Base MaterialFR-4 (130ºCTg-180ºCTg),CEM3,etc
10Aspect Ratio of Plated Hole(Max)10:01:00
11Hole Diameter Tolerance(PTH)±3mil ( ±0.075mm)
12Hole Diameter Tolerance(NPTH)±1mil ( ±0.025mm)
13Copper Thickness of PTH Wall≥0.8mil (≥0.020mm)

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