For Akeson® OEM Car Rearview Systems PCB Assembly/PCBA, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our OEM Car Rearview Systems PCB Assembly/PCBA.
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Item
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M-
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Layer count
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1-30 layers
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Material
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FR4(High TG, Halogen Free, high frequency), CEM1, CEM3,BT,Al base mateiral,and so on.
Supplier: SY,KB,ITEQ,Isola,Nelco,Rogers,Grance,Mitsui
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Maxpanel size
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32±20(800mm±508mm)
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Min width/space(min)
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4mil/4mil
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Max copper weight
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140um(4oz) for inner layer
175um(5oz) for outer layer
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Min machine drill size
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0.2mm(8mil)
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Via hole tpye
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Blind/Burried/plugged
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Thickness of finished board
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0.20-6.0mm
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Tolerance
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Registration of innerlayer to of innerlayer:±3mil
Accuracy of hole position:±2mil
Tolerance of dilled slot:±3mil
Tolerance of PTH diameter:±3mil
Tolerance of NPTH diameter:±2mil
PTH hole copper thichness: 0.4-2mil
Image to image tolerance:±3mil
Tolerance of etching:±1mil
Solder mask registration tolerance: ±2mil
Finished board : Thickness<=1.0mm: +/-0.1mm
Thickness>0.1mm:+/-10%
Outline router: +/-0.1mm
Outline Score: +/-0.2mm
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Color of solder mask
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Green, Black, Blue,Red, White and so on
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Surface freatment
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HASL,HASL Lead Free,OSP ,Immersion Gold, Immersion Ti, Immersion Sliver, Flash gold, Selective Gold plating(gold thicness up to 120u),Gold figers ,Carbon print, Peelabe Mask
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Hardness of solder solder
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>=6H
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Outline finished
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CNC, V-CUT, Punching
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Peel strength of line
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≥61B/in
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Warp and twist
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≤0.7%
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