$0.15 - $8.98
Min. Order : 1000 Pieces

3 5 8 Port Ethernet Switch Pcb Board,Capacitive Touch Switch Pcb,Network Switch Pcb

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Port: HongKong ,ShengZhen
Payment Terms: L/C,D/A,T/T,Western Union,MoneyGram
Supply Ability: 80000 Square Meter/Square Meters per Month
Place of Origin: Jiangxi China
Testing Service: AOI
Copper Thickness: 0.5oz-4oz
Min. Hole Size: 0.2mil
Model Number: 01
Min. Line Spacing: 3mil
Layer: 1-12 Layers
Solder mask: Green. Red. Blue. White. Black.Yellow
Min. Line Width: 3mil
Brand Name: electronic products pcb
Type: Electronic Board
Product name: PCB Board
Package: Carton Box
Shipping: DHL UPS EMS TNT FedEx
Hole Tolerance: PTH: +/-3mil NPTH: +/-2mil
Application: Electronics Device
Board Thickness: 0.4T-4.0T
Base Material: CEM-1 /CEM-3 /Fr-4
Surface Finishing: OSP/HASL/ENIG
Certificate: ISO9001/Iso14001/CE/ROHS
Packaging Detail: Standard export carton packing
Package Preview: https://sc02.alicdn.com/kf/H782075ae4bb9414b9a51906b05800033D.png_640x640.png,https://sc01.alicdn.com/kf/Hf791cf2087524ed782699b8c5ed6da5fB.jpg_640x640.jpg
Qimao Electronics (Dingnan) Co., Ltd.
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ITEMS      Parameter Remarks
     Double side & Multi-layer 
Number of Layers       1-20 layers   
Board Materials       FR4,CME3,CME1,5G  
PCB Size (Min- Max)       50x80mm  to 1000mm×600mm ( 39.37"x23.6")  
innerlayer line width/space(min)      4mil/4mil(100um/100um)  
Finish Plating /Surface Finishes       HASL ,OSP,ENIG,HASL,gold finger,Au Panel,OSP,ENIG,  
 innerlayer pad (min)      5mil(0.13mm) Pad annular
Core thickness (min)       8mli(0.2mm)  
Finisher Copper Inner Layers       1/2oz(17um)a- No Cu Clad
Finished Copper Outer Layers       1/2oz(17um)  
Final PCB Thickness (tolerance %)
Final PCB Thickness (tolerance %)
Thickness<1.0mm      ±12% 4-8layers
1.0mm≤Thickness&lt;2.0mm      ±8% 4-8layers
     ±10% ≥10layers
Thickness≥2.0mm     ±10%  
inner layer process      Brown Oxide  
Minimum Conductor Space      ±3mil(±76um)  
Minimum Drill Hole Size      0.25mm  
min diameter of finished hole     0.2mm  
Hole position accuracy      ±2mil(±50um)  
 Drilled slot tolerance       ±3mil(±75um)  
PTH tolerance       ±2mil(±50um)  
 NPTH tolerance      ±1mil(±25um)  
maxA.R.Of PTH     8:1  
PTH hole copper thickness     0.4-2mil(10-50um)  
image to image tolerance     ±3mil(0.075mm)  
outer layer line width/space(min)    3mil/3mil(75um/75um)  
Solder Mask Thickness    line end 0.4-1.2mil(10-30um)  
   line Corner ≥0.2mil(5um)  
   on Substrate ≤Finished Cu thickness+1.2mm≤Finished Cu thickness+30um)≤+1.2mil≤+30um)  
min solder mask dam     4.0mil(100um)  
impedance control and tolerance      50Ω±10%  
warp and twist     ≤0.5%  
Delivery time      1-2 layers 10-12days  
    4-20 layers 12-20days  
Package     General export packaging