The main technical characteristics TECHNICAL CHARACTERISTICS Temperature range Temp.range -65 ~ + 165 ° C (PE Cable -40 ~ + 85 ° C) Vibration Vibration MIL-STD-202, Method 213 characteristic impedance Impedance 50Ω, 75Ω Frequency Range Frequency Range DC ~ operating voltage between 4GHz Working Voltage 500V max (RMS) voltage Withstand Voltage 1500V rms (minimum sea level) contact resistance Contact resistance between the inner conductor Center Contact ≤ 1.5 mΩ outer conductor Outer Contact ≤ 1 mΩ Insulation resistance Insulation resistance ≥ 5000 MΩ VSWR Straight ≤ 1.22 VSWR Straight Curved Right angle ≤ 1.30 Durability Durability (mating) ≥500 times (cycles) materials and coating MATERIAL & PLATING shell casing bright nickel plated brass, nickel plated brass pins contact pin brass gold or silver plated brass gold or silver plated jack socket beryllium gold or silver plated beryllium gold or silver plated elastic contact elastic contact beryllium gold or silver plated beryllium gold or silver plated insulator insulator poly four fluoride PTFE crimp sleeves crimping suite copper alloy nickel or gold plated copper alloy nickel plated o-ring sealing silicone rubber o-ring sealing 6146 silastic applicable technical standards APPLICABLE STANDARD MIL-C-39012; CECC 22120; IEC 60169-8.