Electrical connector with staggered pin holes

摘要

An electrical connector includes a housing and a plurality of contacts. The housing includes a bottom wall, longitudinal side walls, and end walls extending from peripheral of the bottom walls. A plurality of pin holes defined in the bottom wall and a plurality of ribs alternatively extended over the inner surface of the side walls corresponding to the pin holes. The contact portions of the contacts supported securely by the plateaus and the valleys which defined by the ribs.