UPDATE! The factory have resumed production in Feb 17th, but due to the epidemic situation, some engineer have not go back to work in time, so the delivery of the order may be delayed, so sorry for all the inconvenience!

OSpcb Team

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OSpcb Manufacturing Capabilities

         
Specification Introduction Capabilities
Board Layers The quantity of the copper layer in your design 1-12layer
Board Quantity
The quantity of the board you needed
≥5pcs
Solder Mask Color The color of your board Green/Red/Black/White/Blue/Yellow
Silkscreen Color The color of the silkscreen texts on your board White for Green/Red/Black/Blue color board Black for White/Yellow color board
Board Dimension Single pcs rectangle PCB board
circle PCB board
Max size:540mm*540mm
Min size: 2mm*2mm
Tolerance: ±0.20mm

Ps. If your board dimension is so small, would better make a bigger panel and use slots to separate the board.
Panel PCB panel
Board Thickness PCB Board Thickness
1-layer 0.6/0.8/1.0/1.2/1.6/2.0/2.4mm
2-layer 0.6/0.8/1.0/1.2/1.6/2.0/2.4mm
4-layer 0.8/1.0/1.2/1.6/2.0/2.4mm
6-layer 0.8/1.0/1.2/1.6/2.0/2.4mm
8-layer 0.8/1.0/1.2/1.6/2.0/2.4mm
10-layer 1.0/1.2/1.6/2.0/2.4mm
12-layer 1.0/1.2/1.6/2.0/2.4mm
Tolerance: T≥1.0mm ± 10%mm
T<1.0mm ± 0.1mm
Copper thickness PCB Copper thickness Outer
layer
Hoz-3oz
Inner
layer
Hoz-2oz
Minimum trace spacing / width Minimum trace spacing / width For normal designs:.
≥4mil(0.1mm)
For coil designs:
≥10mil(0.25mm)
Minimum clearance between trace and copper pour Minimum clearance ≥8mil(0.2mm)
Minimum clearance between via/plated holes and trace via/plated holes and trace ≥12mil(0.3mm)
Minimum clearance between vias/plated holes via/plated holes ≥18mil(0.45mm)
Annular Rings Annular Rings ≥6mil(0.15mm)
Minimum drill hole size drill hole size ≥8mil(0.2mm)
Tolerance: ± 0.05mm
Minimum width of milling/slot Minimum width of milling/slot ≥32mil(0.8mm)
Tolerance: ± 0.05mm
Minimum solder mask dam solder mask dam ≥6mil(0.15mm)
Minimum width of BGA pads Minimum width of BGA pads ≥0.25mm
Minimum clearance between traces and board edge traces and board edge ≥0.3mm
Minimum silkscreen text height, text width and trace width silkscreen text Text height ≥25mil(0.675mm)
Text width ≥20mil(0.5mm)
Trace width ≥5mil(0.125mm)
Perfect aspect ratio of text width and height: 1/5

Office: Floor 3, Building 215-2, Henanxincun, Songyuansha Community, Guanhu Street, Longhua District, Shenzhen, Guangdong, China
Email:service@cnospcb.com

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