this board is HDI pcb. it is used on electronic wireless NIC . all of our board are met UL, ISO9001, TS1694 certification etc.no MOQ request for new boards, for repeat order, just meet 3sq.m.

Key Specifications of single PCB board :

Production Types:	HDI PCB
Layer :	8 Layer
Base Material :	FR4 TG170
Copper Thickness :	2oz
Board Thickness :	2.20mm
Min. Finish Hole Size :	8 mil (0.10mm)
Min. Line Width :	4 mil
Min. Line Spacing :	4 mil
Surface Finishing :	ENIG,OSP,HASL,Immersion Gold,Gold Plating
Drilling hole tolerance:	+/-3 mil ( 0.075mm )
Min Outline tolerance :	+/-4 mil ( 0.10mm )
Working panel size :	max:1200mmX600mm (47'' X24'')
Outline profile:	Punching, Routing , CNC routing + V-cut
Solder mask :	LPI Solder mask, Peelable mask
Solder Mask Color :	Blue, black,yellow, matte green
Certificate :	UL, CQC, TS16949, ISO14000, ROHS
Silkscreen color :	White
Twist and Bow :	no more than 0.75 %

PCB Flow Chart.pdf

Products Application:

Technology Capability:

Item	Technical Parameters
Layers	1-28 Layers
Inner Layer Min Trace/Space	4/4 mil
Out Layer Min Trace,Space	4/4 mil
Inner Layer Max Copper	4 OZ
Out Layer Max Copper	4 OZ
Inner Layer Min Copper	1/3 oz
Out Layer Min Copper	1/3 oz
Min hole size	0.15 mm
Max.board thickness	6 mm
Min.board thickness	0.2mm
Max.board size	680*1200 mm
PTH Tolerance	+/-0.075mm
NPTH Tolerance	+/-0.05mm
Countersink Tolerance	+/-0.15mm
Board Thickness Tolerance	+/-10%
Min BGA	7mil
Min SMT	7*10 mil
Solder mask bridge	4 mil
Solder mask color	White,black,blue,green,yellow,red,etc
Legend color	White,black,yellow,gray,etc
Surface finish	HAL,OSP, Immersion Ni/Au ,Imm silver/SN,ENIG
Board materials	FR-4;high TG;HighCTI; halogen free; Aluminum Bsed PCB,high frequency(rogers,isola),copper -base PCB
Impedance control	+/-10%
Bow and twist	≤0.5

FAQ :

1. What kinds of boards can ACCPCB process?

Common FR4, high-TG and halogen-free boards, Rogers, Arlon, Telfon, aluminum/copper-based boards, PI, etc.

2. What data are needed for PCB production?

PCB Gerber files with RS-274-X format.

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