Patent ID: 7988462

Claim:
An electrical connector comprising: an insulative housing comprising a rear portion and a front portion along a first direction; a spacer assembled on the rear portion of the insulative housing and comprising a plurality of first wedged positioning sections in an inner side thereof and arranged along a second direction perpendicular to the first direction, the first wedged positioning sections defining a row of first wedged slots and a row of first wedged peaks in alignment with the row first wedged slots in the second direction; a plurality of contacts received in the insulative housing and comprising a soldering portion extending out of the insulative housing and arranged in at least three rows; wherein a first row of soldering portions are received in a bottom of the first wedged slots of the spacer, a second row of soldering portions are disposed on a top of the first wedged peaks of the spacer thereby forming a wave configuration in combining with the first row of soldering portions, furthermore a third row of soldering portions are received and positioned in a plurality of positioning grooves formed by a rear side of the spacer.