Xi'an Shenghao Electronic Technology Co.,Ltd is one of the top level China bnc adapter manufacturers and suppliers, we are good at producing high frequency bnc adapter, welcome to check bnc adapter guide, dimensions and drawing with us.BNC adapters BNC coaxial adapter is in accordance with US military standard GJB681A/16-24 development and production of a bayonet type RF coaxial connector. BNC Connector is interchangeable with the international same series products. BNC coaxial adapter has the characteristics of rapid connection, reliable contact etc. RF BNC adapter is widely used for connecting the radio frequency cable for radio equipment and electronic instrument. SMA to BNC adapter are the most common type and we also accept custom BNC adapters.Key performanceCharacteristic Impedance: 50 Ohm Frequency range : 0~4GHzVSWR : ≤ 1.30Contact resistance :Center conductor ≤ 1.5m Ohm Out conductor ≤ 0.2m Ohm Insulation resistance : ≥ 5000M Ohm Insulator voltage withstanding : 1500VConnector durability :500 cyclesApplicable spec/std : GJB681A (MIL-C-39012)MaterialCenter contacts:           Female---phosphor bronze or beryllium copper, gold plated Male---brass, gold plated.Bodies other metal parts:           Brass, gold plated or nickel platedInsulators: TFECrimp ferrule: copper, nickel plated.Gasket and seal rings: silicone rubberHeat-shrink tubing: thermofit plastic.Crimp ferrule: copper, nickel plated