Impedance: 50Ω Frequency Range: DC 0-4 GHz V.S.W.R.: 1.41 MAX. Voltage Rating: 375 rms Contact Resistance: Center Contacts: 6 mΩ & Outer Contacts: 1 mΩ SMB S.T JACK RECESSED RECEPTACLE REAR NUT FIXINGOrientation*StraightGender*Jack / FemaleCable Type*N/ATermination*SolderMounting Feature*Rear NutPolarity*NormalProduct IDDrawn No4B2403PBRE-001