SSB for Telephone(Gold Plating With Carbon Oil) 1L, FR-2, 1.2mm, 1OZ, Green solder mask color, ... Plating Gold SERIALITEMTECHNICAL DATA1Layers1-16 Layers2Base-materalFR-2 ... 2mil (0.05mm)15HASL(HAL)40u"~1000u"16OSP(Entek)2-5um17Gold fingerNi: 80~250u", Au: 1~5u"18Immersion ... Shock3 x 10Sec@288ºC SSB for Telephone(Gold Plating With Carbon Oil)