RF coaxial connector assembly

An RF coaxial connector assembly includes an RF coaxial connector and a coaxial cable connected with the RF coaxial connector. The RF connector includes a metal shell, an insulator received in the metal shell, a terminal fixed on the insulator and a sleeve. The sleeve which is partly received in the metal shell electrically connects with the metal shell. The coaxial cable includes a center conductor connecting with the terminal, an insulating layer enclosing the center conductor, a conductive layer enclosing the insulating layer and an outer layer enclosing the conductive layer. The sleeve includes a first portion received in the metal shell and a second portion extended beyond the metal shell. A radial size of second portion is less than a size of the first portion. The second portion crimps with the coaxial cable so that it can electrically connect with the conductive layer and mechanically crimp with the outer layer.