Akeson® is Mobile Phone PCB Circuit Boards PCB Layout 6Layer Multilayer PCB and PCBA manufacturers and suppliers in China who can wholesale Mobile Phone PCB Circuit Boards PCB Layout 6Layer Multilayer PCB and 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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