四氟电路板介绍：通信器材：转换器、***、振荡器、天线Telecom:ceiver.oscillator.antenna###@@@Satellitereceiver******系统、功率放大器、***通信Globallocationsystem、tellitetelecom微波传输Microw***etran***ission汽车电话Automobiletelephone测量仪器、LSI检验器、分析器、信号振荡器Measureapparatus.LSIinspector.gnaloscillator高频通信、高速传输、高保密性、高传送质量、高记忆容量处理Highfrequencytelecom.highspeedtran***issionhighsecurity.hightran***issionquality.highmemorytransaction性能指标Specification单双面TeflonPCBubleSidedTeflonPCBNPTH、PTH线宽控制Conductorwidthcontrol:&plu***n;0.02mm孔内铜厚度Holewallcopper≥20μм热冲击Thermalstress288°C.10sec.介电常数Permitivityε2.1-10.0冲或铣外型公差Profile:punchingorlerance&plu***n;0.10.0-0.13mm成品板厚finalproductthickness0.5,0.8,1.0,1.2,1.6mm基铜厚度BasecopperthicknessNormal0.51.0OZ阻焊膜SolderMaskTaiyoPSR4000.TamuraDSR2200线路上阻焊膜厚度Soldermaskthicknessontracks20-30μм)