Shenzhen Keyou Circuit Technology Co. Ltd
Shenzhen Keyou Circuit Technology Co. Ltd
PCB assembly
  • PCB assembly
PCB assembly

PCB assembly

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Basic Info
Basic Info
Payment Type: TT,LC,PAYPAL
Product Description
Product Description
  • Base materials:
    • Board thickness: 1.6mm
    • Layers: 4
    • Minimum line width/spacing: 4Mil
    • Minimum hole diameter: 0.3mm
    • Finish copper thickness: 1oz
    • Surface finish: Immersion gold
    • Solder mask: Green
  • Image:
    • Min. trace width: 0.075mm (3mil)
    • Min. space width: 0.075mm (3mil)
    • SMD/BGA pitch: 0.2mm (8mil)
  • Solder mask:
    • Dam: 0.0635mm (2.5mil)
    • Clearance: 0.075mm (3mil)
    • Min SMT pad spacing:  0.075mm (3mil)
    • Thickness:  0.0007" (0.018mm)
  • Holes:
    • Min. size (CNC): 0.2mm (8mil)
    • Min. punch size: 0.9mm (35mil)
    • Size tol(+/-): PTH ±0.075mm, NPTH ±0.05mm
    • Position tol: ±0.075mm
  • Board thickness: 1.6mm
  • Layers: 4
  • Minimum line width/spacing: 4Mil
  • Minimum hole diameter: 0.3mm
  • Finish copper thickness: 1oz
  • Surface finish: Immersion gold
  • Solder mask: Green
  • Min. trace width: 0.075mm (3mil)
  • Min. space width: 0.075mm (3mil)
  • SMD/BGA pitch: 0.2mm (8mil)
  • Dam: 0.0635mm (2.5mil)
  • Clearance: 0.075mm (3mil)
  • Min SMT pad spacing:  0.075mm (3mil)
  • Thickness:  0.0007" (0.018mm)
  • Min. size (CNC): 0.2mm (8mil)
  • Min. punch size: 0.9mm (35mil)
  • Size tol(+/-): PTH ±0.075mm, NPTH ±0.05mm
  • Position tol: ±0.075mm
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