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  • Double Layer
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  • Rigid Double layer PCB
  • Double layer PCB generally uses FR-4 material and configures double sided circuits.

    It is very common and widely used with the structure allowing conduction between layers with conductor layer at the inner wall of the hole.

    It is priced as medium to low.
  • Manufacturing Specifications
  • ITEM Rigid-Double
    Min. Pattern / Width space 100/100㎛
    Min. Hole Diameter Mechanical Φ0.25
    Max. Layer Count 2Layer
    Board Thickness 0.4 ~ 2.0mm
    Copper Clad Min. 1/3 oz(12㎛)
    Max. 2 oz(70㎛)
    Plating Min Thickness 20 ± 5㎛
    Materials CEM-3
    FR-4 / High Tg
    Halogen Free
    Other
    Surface treatment OSP 0.3 ~ 0.45㎛
    HASL Land : 2 ~ 80㎛ / Edge : 2 ~ 25㎛
    Chemical Gold Ni : 3.0㎛ / Au : 0.03㎛
    Other -
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