PCB 技术标准
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项目/ltem批量/Mass Production样品/Prototype表面处理PCB 技术标准
Surface Treatment喷锡(含无铅)/HASL(LF)喷锡(含无铅)/HASL(LF)沉金/Immersion Gold沉金/Immersion Gold电金/Flash Gold电金/Flash Gold抗氧化/OSP抗氧化/OSP沉锡/Immersion Tin沉锡/Immersion Tin沉银/Immersion Silver沉银/Immersion Silver喷锡+金手指/HASL&Gold Finger喷锡+金手指/HASL&Gold Finger选择性镍金/selective nickel选择性镍金/selective nickel喷锡(含无铅)厚度HASL(LF)PAD位/smt Pad:>3umPAD位/smt Pad:>4um大铜面/Big Cu:>lum大铜面/Big Cu:>l.5um沉锡/Immersion Tin0.4-0.8um0.8-1.2um沉金/Immersion Gold镍厚/Ni:2-5urn镍厚/Ni:3-6urn金厚/Au:0.05-0.10um金厚/Au:0.075-0.15um沉银/Immersion Silver0.2-0.6um0.3-0.6um抗氧化/OSP0.1-0.4um0.25-0.4um电金/Flash Gold镍厚/Ni:3-6urn镍厚/Ni:3-6urn金厚/Au:0.01-0.05um金厚/Au:0.02-0.075um
板料/LaminatesCEM-3、PTFECEM-3、PTFEFR一4(高Tg等)FR一4(HighTGFR一4(高Tg等)FR一4(HighTG金属基板(铝,铜等)MetalBase(AL、CUetc)金属基板(铝,铜等)MetalBase(AL、CUetc)Rogors、etcRogors、etc最大层数/MAX.Layers12(Layers)18(Layers)最大版面尺寸/MAX.Board Size20"X48"20"X48"板厚/Board ThicknessO.4mm~4.0mm
项目Item批量Mass Produciton样品PrototypeHDI结构/HDI structure1+N+1、1+1+N+1+12+N2埋孔Buried holeFilledFilled(盲孔)厚径比 Aspect ratio0.75:10.75:1最小镭射孔 Minimum laser hole0.1mm 4mil0.1 4mil最小镭射孔环 Minimum laser0.25mm 10mil0.25mm 10mil盲孔 Blind holeNo filledNo filled刚挠性板Rigid & Fled boardNOYES压接孔 Press fit holeYESYES阶梯孔Control Depth drillingYESYES无铅&无卤Lead-free&Halogen-freeYESYES沉金 Immersion Gold镍厚/Ni:2-5µm 金厚/Au:0.05-0.10µm镍厚/Ni:3-6µm 金厚/Au:0.075-0.15µm
PAD位/SMT Pad:>4µm 大铜面/Big Cu:>1.5µm沉锡 Immersion Tin0.6-1.2µm0.6-1.2µm沉银 Immersion silve0.2-0.6µm0.3-0.6µm
电金 Flash Gold镍厚/Ni:3-6µm 金厚/Au:0.01-0.05µm镍厚/Ni:3-6µm 金厚/Au:0.02-0.075µmHDI技术能力参数
抗氧化 OSP0.1-0.4µm0.25-0.4µm喷锡(有铅&无铅)HASL(Sn-Pb&LF)PAD位/SMT Pad:>3µm 大铜面/Big Cu:>1µm