封装引线框架材质特性对照表

ChemicalCompositionA151A194C7025EFTEC64TA42KFCCuBal.Bal.Bal.Bal.--Fe-2.4--Bal.0.05-0.15Ni---41.2-Si----Mg-----Mn0.005----Sn---0.23-0.27--C-----P-0.03--0.025-0.04S-----Co------Ag0.005-----Zr0.05-0.15-----Zn-0.12---Cr---0.2-0.3--ChemicalComposition(%)MaterialMechanicProperties•ThedatamayvaryabitfordifferentrawmaterialsuppliersTensileStrength抗拉强度Elongation伸展率Hardness硬度ModulusofElasticity弹性模量ThermalConductivity热传导系数ElectricalConductivity导电率CoeffofThermalExpansion热膨胀系数MaterialTemper(N/mmsq.)(min.%)(HV)(kN/mmsq.)(W/mK)(%IACS)(10exp-6/K)C70251/2H608-7256180-220130190min.3517.6C1513/4H330-3905105-120123361min.9017A194FH410-4804130-150123280min.6017.4SH480-5304140-160123280min.6017.4ESH530-5705150-170123280min.6017.4EFTEC64T1/2H490-58810160-195127301min.7117A42-680-7208206-21614815min.34.2KFCSHmin.4704min.145128435min.8517.5