Plug connector and method for manufacturing the same

An electrical plug connector for an electrical cable, comprising:

• a center contact comprising a mating portion, a tail portion for being soldered with a first conductor of the electrical cable and an intermediate portion connecting the mating portion with the tail portion;
• an inner contact comprising a rear portion defining a mating face for being soldered with a second conductor of the electrical cable;
• an insulative housing insert molded with the center contact and the inner contact and exposing the mating face of the inner contact outward;
• and
• an outer contact surrounding the housing for being soldered with a third conductor of the electrical cable;
• wherein the housing has a hole adjacent to the rear portion of the inner contact to expose the inner contact outwardly for providing a positioning during insert molding process;
• wherein the housing has a cutout defined in a rear end thereof, the mating face of the inner contact exposed in the cutout;
• wherein the intermediate portion of the center contact includes at least a groove in an outer circumferential surface thereof;
• wherein the tail portion of the center contact has a U shaped configuration and faces upward;
• wherein the tail portion of the center contact has an aperture for being soldered with the first conductor of the cable;
• wherein the outer contact has a reversed U shaped tongue extending from a rear end thereof, and the tongue facing downward opposite to the tail portion of the center contact.