A method of manufacturing an electrical connector comprises steps of providing a series of generic lead frames each having an array of contacts arranged in a common generic pattern, removing from one of the generic lead frames a first subset of the contacts to form a first pattern of contacts having a first spaced-apart relationship, removing from another of the generic lead frames a second subset of the contacts to form a second pattern of contacts having a different second spaced-apart relationship, wherein the first and second patterns are selectively obtained from the generic pattern, and loading the first and second patterns of contacts into a housing.