Circuit board fabrication

Custom 8 Layer Impedance Control Back drilling Selective Hard Gold Rigid Pcb

8 layer back drilling selective hard gold rigid pcb with impedance pcb factory


Circuit board fabrication specification:

Layer: 8 layer back drilling
Thickness: 0.125″
Surface finishe: Immersion Gold + 30 micro inches Hard Gold
Impedance control: 50 & 100 ohm


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