A lead frame module of an electrical connector includes a ground lead frame, signal conductors, a dielectric holder, and a ground plate. The ground lead frame includes multiple ground conductors and a tie bar that extends between and connects the ground conductors. The signal conductors are interleaved with the ground conductors. The signal conductors have jogged segments that extend across the tie bar around an outer side of the tie bar without engaging the tie bar. The dielectric holder at least partially surrounds the signal conductors and the ground lead frame to secure the signal conductors relative to the ground lead frame. The ground plate is disposed along an interior side of the dielectric holder and engages an inner side of the tie bar, which is opposite the outer side, to electrically connect the ground plate to the ground lead frame.