Shenzhen Hongmy Precision Circuit Co. Ltd
Shenzhen Hongmy Precision Circuit Co. Ltd
Multilayer Impedance Control PCB for DVRs with RoHS and UL Marks
  • Multilayer Impedance Control PCB for DVRs with RoHS and UL Marks
Multilayer Impedance Control PCB for DVRs with RoHS and UL Marks

Multilayer Impedance Control PCB for DVRs with RoHS and UL Marks

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Basic Info
Basic Info
Payment Type: T/T, L/C, PayPal or Western Union
Product Description
Product Description
  • Layers: 1 to 16
  • Materials: FR-4, CEM-1, aluminum, Rogers, Ta-conic, Greek andMarlin
  • Finishing board thickness: 0.2 to 3.2mm
  • Copper thickness:
    • External: 35 to 210um
    • Internal: 17 to 140um
  • Trace width/line spacing: 0.075/0.1mm (3/4 mils)
  • Punching whole diameter: 0.9mm (35 mils) (minimum)
  • Panel size: 610 x 508mm (maximum)
  • Hole dimensions tolerance: 0.075 (PTH) and 0.05mm (NPTH)
  • Outline tolerance: 0.125 (CNS) and 0.15mm (punching)
  • With RoHS and UL marks
  • Solder mask bridge: 0.0635mm (minimum)
  • Distance between lines to board bridges: 0.25 (minimum)(outline) and 0.40mm (V-cut)
  • Test voltage: 10 to 300V
  • Solder mask types: green, yellow, red, white, blue, mattegreen, matte black and more
  • Surface finishing: HASL, immersion gold, immersion silver,gold-plated, gold finger and OSP
  • External: 35 to 210um
  • Internal: 17 to 140um
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