This RP male SMA connector is a cable connector which is designed to terminate with thicker coaxial cables to be SMA cable. This SMA plug connector is large barrel in order to feed with LMR400, CFD400, RG8/U, Belden 9913 or H1000 coaxial cable by crimp, and such big SMA cable will be used in base station.
RP SMA connector male is designed to have 50 ohm impedance, and has female pin. RP SMA plug connectors have a coupling nut and the dimension commonly is 8.0mm which allow the screw-mating by wretch.
Because this RP SMA connector has big size, we recommend to have nickel plating to save cost. Please link RP SMA connector male straight crimp for RG174, RG316 coax cable to get details and drawings of C19CA31L40004A.
If you need same RP SMA male but for mini coaxial cables like RG178, 1.48mm, 1.37mm, 1.32mm, 1.13mm or 0.81mm, please link here.