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- Double Layer
- FORCM is leading changes through continuous innovation and creativeness.
- 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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President : Ha, Soo Yeol · Business registration number : 503-81-98282