ELECTRICAL DATA 　 Impedance 50Ω Frequency Range Flexible cables DC 11GHz, semi-rigd cables DC18GHz Withstand Voltage ≥2500V,50Hz Working Voltage ≤1000V,50Hz (sea level) Insulation Resistance ≥5000mΩ Contact Resistance Inner conductor: ≤1.0mΩ Outer conductor: ≤0.2mΩ RF leakage(2-3GHZ) Flexible: ≥90dB 3rd order intermodulation ≥140dBc MECHANICAL DATA 　 Coupling nut torque Recommended: 68Ncm--123Ncm / 6.0 in. lbs--10 in.lbs Proof torque: 170 Ncm / 15.0 in.lbs Proof torque 170Ncm / 15.0 in.lbs Durability (matings) ≥500 ENVIRONMENTAL DATA 　 Temperature range -65°C to +165°C MATERIAL DATA 　 Bodies Brass--Ternary alloy plating Pin contacts Brass--Au/Ag plating Socket contacts Copper beryllium alloy--Au plating Crimp ferrules Brass-- ternary alloy plating Insulator PTFE Gaskets Silicone rubber