Number of layers:	4 layer
Base material:	FR4
Copper thickness:	2 / 2 oz Cu
Thickness:	1.58 mm
Size:	100.6 x 90.5 mm
Cooper In holes:	min 20um
Surface finishing:	immersion gold ( au:2u'')
Solder mask:	Green
Outline:	Routing,V-Groove, Beveling punch
Company type:	Manufacturer/ Factory

Primary Competitive Advantages:

Green Product : all prodcution meet ROHS SGS Report

Price : factory price

Product Features : A class and B Class material

Prompt Delivery : 2-3 days

Quality Approvals : UL TS16949 ROSH

Service : In 24 hours

Tecjnology 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

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Four Layer Prototype PCB Board , Immersion Gold Prototype PCB Services For 5G Device

Prototype PCB Board