The fast development of miniaturization of electronic components and the reductionof the free spaces have imposed the birth of the multi-layers circuits.
Alba Elettronica is able to produce multi-layers circuits which soddisfy the highest tecnological request.
We are also able to produce 20 layers circuits with standard build up or with particularcustomer's specification concerning control of impedance.
Multilayer circuits builded high density with Blind or Buried Via Holes.

Materials:	FR4 -
Standard Thickness:	0,8 - 1,0 - 1,2 - 1,6 - 2,0 - 2,4 - 3,2 mm
Copper Base Thickness:	18 - 35 - 70 µm
Surface Finishing :	Sn/PbSurfuso OSP HAL Chemical Gold Electrolitic Gold Electrolitic Nickel Elettrolitic Silver Grafite