The invention includes an interposer, BGA connector, or other connection device that provides electrical contact with a ball grid array connector. The inventive interposer includes a housing with contacts. The contacts have a first end and a second end. The interposer also includes a first body and a second body of reflowable, electrically conductive material disposed on the first end of at least one of the contacts. The first body and the second body provide an electrical contact between the interposer and a single body of reflowable, electrically conductive material of the ball gid array connector.