306-032-520-102 Standard Card Edge Connectors 306 Series (.156" (3.96mm) contact spacing) Card Edge Connector with 32 P.C Tail type contacts. The tails are .046" x .015" (1.17mm x 0.38mm) and .213" (5.41mm) long in a Single Central Row formation. The Insulator is Green in color with .128" ( 3.25