2.92 Male 0.5 Watts RF termination Electrical data Requirments Frequency range 0-40GHZ Characteristic impedance 50Ω VSWR ≦1.3 Mechanical data Requirments Durability (matings) ≧500 Environmental data Requirments Temperature range -55℃ to +125℃ Material data Requirments Connector parts Material Plating Body Stainless steel , passivated Female center contacts Beryllium-Copper Gold-plated Insulators PEI