For Package = TO-5 / Poles = 8 / Rated Current A = 1 / Contact Material = Beryllium Copper / Insulator Material = Polybutylene Terephthalate (PBT) Plastic / Mounting Type = Through Hole / Termination Type = Soldering / Operating Temperature Min. °C = -55 / Operating Temperature Max. °C = 125 / Internal Contact Material = Beryllium Copper / Insulation Resistance GOhm = 5