1)Electrical: 1.1 Contact Resistance: 30M? Max 1.2 Insulation Resistance:1000M? Min 1.3 Withstanding VOltage :500V DC 1.4 Current rating 1.0AMP Max 1.5 TOtal Mating Force :4.5kg Max 1.6 TOtal Unmating Force :0.7kg Min 1.7 Temperature Rage :-25%%D+80%%D 2)Material: 2.1 Housing: Hing temperature plastics UL 94V-0 2.2 Shell :SPCC or Cu2680 2.3 Contact :Cu2680 3)Finishing: 3.1 PLating: Au or Sn Over 100U Ni 3.2 Crimp Terminal :Gold -plated contact points Tin -lead foot 3.3 Shekk:Nickel-plting