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notes：

       1、haterials andfinishes

            hou sing asn naterial pa66 ul94v-0 black

            pin material phosphor bronie

            finish contact area gold plating 30u（0.75um)oriu(0.05um)and solder tail tin platin gon top of nickel shell haterial spcc ni

      2、electrical characteristics contact current rating 1.8a for all the other pins

           dielectric withs thstanding vol tage ac 100v r.m.s

           insulat ion resistance 100m min,at dc100v