Shenzhen Xindaxing Electric Technology Co., Ltd.
(Xing Da Electric Technology Co.,Ltd),which has been specializing in PCB/PCBA and Electronic components for many years.
USB PCB with 1.2mm Thickness Enig Finishing;low price pcb manufacturer;High quality pcb;Pcb Supplier;Pcb prototype;
We can prvide a package of service:
· 1. PCB layout, PCB design;
· 2: Make high difficulty PCB(1 to 38 layers)
· 3: Provide all Electronic components;
· 4: PCB assembly;
· 5: Write programs for clients;
· 6: PCBA/finished product Test.
· etc…
Specification for PCB Manufacture:
Item
|
Specification
|
Numbr of Layer
|
1-38Layers
|
Material
|
FR-4,FR2.Taconic,Rogers, CEM-1 CEM-3,ceramic , crockery
|
Metal-backed Laminate
|
|
Remarks
|
High Tg CCL Is Availabe(Tg>=170ºC)
|
Finish Board Thickness
|
0.2mm-6.00 mm(8mil-126mil)
|
Minimun Core Thickness
|
0.075mm(3mil)
|
Copper Thickness
|
1/2 oz min;12 oz max
|
Min.Trace Width & Line Spacing
|
0.075mm/0.1mm(3mil/4mil)
|
Min.Hole Diameter for CNC Driling
|
0.1mm(4mil)
|
Min.Hole Diameter for punching
|
0.9mm(35mil)
|
Biggest panel size
|
610mm*508mm
|
Hole Positon
|
+/-0.075mm(3mil) CNC Driling
|
Conductor Width(W)
|
+/-0.05mm(2mil)or
|
+/-20% of original artwork
|
|
Hole Diameter(H)
|
PTH L:+/-0.075mm(3mil)
|
Non-PTH L:+/-0.05mm(2mil)
|
|
Outline Tolerance
|
+/-0.125mm(5mil) CNC Routing
|
+/-0.15mm(6mil) by Punching
|
|
Warp & Twist
|
0.70%
|
Insulation Resistance
|
10Kohm-20Mohm
|
Conductivity
|
<50ohm
|
Test Voltage
|
10-300V
|
Panel Size
|
110×100mm(min)
|
660×600mm(max)
|
|
Layer-layer misregistration
|
4 layers:0.15mm(6mil)max
|
6 layers:0.25mm(10mil)max
|
|
Min.spacing between hole edge to circuity pqttern of an inner layer
|
0.25mm(10mil)
|
Min.spacing between board oulineto circuitry pattern of an inner layer
|
0.25mm(10mil)
|
Board thickness tolerance
|
4 layers:+/-0.13mm(5mil)
|
6 layers:+/-0.15mm(6mil)
|
|
Impedance Control
|
+/-10%
|
Different Impendance
|
+-/10%
|