|

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Telecommunication-circuits normally have a multi-layers
structure and holes with really strict dimensional tollerances,
owed to PRESS-FIT component.
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Materials:
|
FR4 |
|
Laminate
Thickness:
|
0,5
- 0,8 - 1,0 - 1,2 - 1,6 - 2,0 - 2,4 - 3,2 mm |
|
Copper Base Thickness:
|
18
- 35 µm |
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Surface Finishing
:
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Stagnatura Chimica
Sn/PbSurfuso
OSP
HAL
Chemical Gold
Electrolitic Gold
Electrolitic Nickel
Elettrolitic Silver
Grafite
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