Shenzhen Hongmy Precision Circuit Co. Ltd
Shenzhen Hongmy Precision Circuit Co. Ltd
Two-layer PCB with Green Solder Mask and Gold Plating
  • Two-layer PCB with Green Solder Mask and Gold Plating
Two-layer PCB with Green Solder Mask and Gold Plating

Two-layer PCB with Green Solder Mask and Gold Plating

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Basic Info
Basic Info
Payment Type: T/T, L/C, Western Union or PayPal
Product Description
Product Description
  • Layers: 1 to 16
  • Materials: FR-4, aluminum base, Rogers and Taconic
  • Finishing board thickness: 0.2 to 3.2mm (8 to 126 mils)
  • External copper thickness: 35 to 210μm
  • Internal copper thickness: 17 to 140μm
  • Copper plating hole: 18 to 40um
  • Trace width/line spacing: 0.075/0.1mm (3/4 mils) (minimum)
  • Hole dimensions (CNC): 0.20 (8 mils) (minimum)
  • Hole dimensions (punching): 0.9mm (35 mils) (minimum)
  • Panel dimensions: 610 x 508mm (maximum)
  • Hole position tolerance (CNC): ±0.075mm
  • Hole dimension tolerance (CNC):
    • PTH: ±0.075mm
    • NPTH: ±0.05mm
  • Outline tolerance:
    • CNC: ±0.125mm
    • Punching: ±0.15mm
  • Warp and twist: 0.70%
  • Solder mask bridge: 0.0635mm (minimum)
  • Distance between line to board edge:
    • Outline: 0.25mm
    • V-cut: 0.40mm
  • Impedance control tolerance: ±10%
  • Test voltage: 10 to 300V
  • Solder mask types: green, yellow, red, white, blue, mattegreen, matte black and more
  • Surface finishing: HASL, immersion silver/gold, plate gold andgold finger
  • PTH: ±0.075mm
  • NPTH: ±0.05mm
  • CNC: ±0.125mm
  • Punching: ±0.15mm
  • Outline: 0.25mm
  • V-cut: 0.40mm
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