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Board Layers
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The quantity of the copper layer in your design
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1-12layer
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Board Quantity
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The quantity of the board you needed
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≥5pcs
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Solder Mask Color
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The color of your board
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Green/Red/Black/White/Blue/Yellow
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Silkscreen Color
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The color of the silkscreen texts on your board
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White for Green/Red/Black/Blue color board
Black for White/Yellow color board
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Board Dimension
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Single pcs
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![rectangle PCB board]()
![circle PCB board]()
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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.
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Panel
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![PCB panel]()
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Board Thickness
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![PCB Board Thickness]()
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1-layer
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0.6/0.8/1.0/1.2/1.6/2.0/2.4mm
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| 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 |
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Copper thickness
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![PCB Copper thickness]()
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Outer
layer
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Hoz-3oz
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Inner
layer
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Hoz-2oz
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Minimum trace spacing / width
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![Minimum trace spacing / width]()
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For normal designs:.
≥4mil(0.1mm)
For coil designs:
≥10mil(0.25mm)
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Minimum clearance
between trace and copper pour
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![Minimum clearance]()
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≥8mil(0.2mm)
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Minimum clearance
between via/plated holes and trace
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![via/plated holes and trace]()
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≥12mil(0.3mm)
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Minimum clearance between vias/plated holes
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![via/plated holes]()
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≥18mil(0.45mm)
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Annular Rings
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![Annular Rings]()
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≥6mil(0.15mm)
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Minimum drill hole size
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![drill hole size]()
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≥8mil(0.2mm)
Tolerance: ± 0.05mm
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Minimum width of milling/slot
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![Minimum width of milling/slot]()
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≥32mil(0.8mm)
Tolerance: ± 0.05mm
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Minimum solder mask dam
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![solder mask dam]()
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≥6mil(0.15mm)
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Minimum width of BGA pads
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![Minimum width of BGA pads]()
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≥0.25mm
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Minimum clearance between traces and board edge
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![traces and board edge]()
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≥0.3mm
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Minimum silkscreen text height, text width and trace width
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![silkscreen text]()
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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
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