Shen Zhen Xu Xin Technology Co., Ltd.
Shenzhen ZhenXian Electronic Technology Co., Ltd. China PCB Manufacture.
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1 oz copper professionl FR-4, Teflon 2 layer PCB manufacturer and circuit board production
circuit boards production
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ITEM |
PCB |
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Layer number |
1-12 Layer |
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Type of dielectric material |
94hb, 94v0, CEM-1/2/3,FR-4,Teflon |
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Board thickness |
0.1mm-5.0 mm(4mil-200mil) |
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PTH hole copper thickness |
1/2 oz min; 3 oz max. |
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Process size |
2 mm-----2 m |
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Line width/space(mil) |
0.075mm(4mil) |
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Min drilling diameter |
0.1mm(10mil) |
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Min Punch diameter |
0.9 mm(35mil) |
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tolerance |
Hole position |
±0.075 mm(3mil) |
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Line width |
±0.05 mm(2mil) |
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Diameter |
PTH±0.075 mm(3mil) NPTH±0.05 mm(2mil) |
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Routing dimension tolerance (edge to edge) |
±0.15 mm(6mil) ±0.10 mm(4mil) |
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Bow and twist |
0.70%-1% |
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Surface treating technic of pad |
Nickel/ Gold Plating/ HAL(Osp) |
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Insulation Resistance |
10K∩-20M∩ |
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Tolerance of line width |
±1mil(±25um) |
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Test of voltage |
300V |
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V-cut |
Panel size
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110*100 mm(mil.) 660*600 mm(max.) |
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Board thickness
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0.6 mm(24mil)mil |
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Tolerance |
±0.1mm(4mil) |
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Dilled slot width
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0.50mm(20mil)max |
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Angle |
30°,45°,60°,90° |
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Tolerance of drilled slot (Slot size tol.>=2W) |
PTH L: ±0.15 mm(6mil) W: ±0.1mm(4mil) |
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Registration Tolerance of Front/Back image |
0.075mm(3mil) |
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Multilayer P.C.B |
Tolerance of innerlayer to innerlayer |
4 layers:0.15 mm(6mil)max |
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6 layers:0.025 mm(10mil)max |
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Registration of innerlayer to innerlayer |
±3mil (±76um) |
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Tolerance of Board thicknes |
4 layers: ±0.13mm(5mil) |
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6 layers: ±0.15mm(6mil) |
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impedance |
50 ohm±10% |
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