... , Punching, OSP. E-test SERIALITEMTECHNICAL DATA1Layers1-16 Layers2Base-materalFR-2, CEM-1, FR-4, Metal base, Rogers...3Board thickness8 ... ~126 mil (0.2~6.0mm)4Copper foil0.5oz, 1oz, 2oz, 3oz, 4oz, ... .: 2mil (0.05mm)15HASL(HAL)40u"~1000u"16OSP(Entek)2-5um17Gold fingerNi: 80~250u", Au: 1~5u"18Immersion gold ... Shock3 x 10Sec@288ºC Single Sided Board (FR-2 PCB)