The invention provides an electrical connector, comprising: an insulated seat provided with a base seat and a jointing portion, which is provided with at least one connection surface; and at least one row of terminals, wherein the at least one row of terminals are arranged and connected to a material tape, wherein the material tape and the one row of terminals are formed by pressing the same metal sheet, the one row of terminals are fixed to the insulated seat and then separated from the material tape, the terminal is provided with a contact and a pin, the contact is exposed from the connection surface, and the pin extends out of the insulated seat; characterized in that the material tape is integrally connected to at least one metal material sheet and fixedly combined with the insulated seat, one end of the at least one metal material sheet is separated from the material tape to form one separated section exposed from the insulated seat, and the at least one metal material sheet is left and fixed to the insulated seat.