Double face pcb FR-4 / Double Sided PCB Diy 1.6MM Board Thickness   Specifications

double face pcb
1.high precision
2.UL ,ISO9001 approved
 

Material Requirements:

Size	Max.Finshed Size	20.9”x24.4”(530mm x 620mm )
Board Thickness	Standard	0.004”to0.16 ” ±10% ( 0.1mmto4.0mm±10% )
Min.	Single/ Double-sided:0.008”±0.004”(0.2mm ±0.1mm)
4-layer:0.01”±0.008”(0.4mm ±0.1mm)
8-layer :0.01”±0.008”(0.4mm ±0.1mm)
Bow and twist	< 7/1000
Copper  Weight	Outer Cu weight	0.5oz ~ 3.0oz
Inner Cu wight	0.5oz ~ 3.0oz
Laminate Materials	FR-4,FR-1,,FR-2,CEM-1,CEM-3

Process Requirements:

Solder Mask	Color	green,light green,white,black,dark brown,yellow,red,blue
Min. solder mask clearance	0.003”(0.07mm)
Thickness	0.0005”-0.0007”(0.012mm-0.017mm)
Silkscreen	Color	White,black,yellow,red,blue,green
Min. Size	0.006”(0.15mm)
Surface Finish	HASL,HASL pb free,immersion gold,immersion silver,immersion tin,O.S.P (Entek),S/G plating,ENEPIG,G/F plating,carbon

Quality Control: 

Electrical testing	Flying Probe Tester	Y
Controlled Impedance	Tolerance	±10%
Impedance tester	Tektronix TDS8200
Routing	End Mills Test	± 0.006”(0.15mm)
CNC Tolerance	±0.004”(0.1mm)
V-Cut Depth V-cut	FR-4(1/3+-0.1mm);FR-1,FR-2,CEM-1,CEM-3(1/2+-0.1mm)
V-cut angle V-CUT	15°,18°,30°
V-CUT	line,hole,V-shape

Certificates 

UL Cert.	Y
ISO Cert.	ISO9001 :2008
TS16949	Y
ISO14000	Y

Outstanding quality Competitive price Prompt delivery Dependable service Guaranteed satisfaction Please note the following information are for your reference on our manufacturing capability, not for inquiries on quotes We will offer our best prices if you can send your us own PCB design