Methods and apparatus for controlling the distance between contact pads or
leads which are to be interfaced are disclosed. According to one aspect
of the present invention, an electrical package includes a body and a
contact. The body includes electrical circuitry such as traces. The
contact is arranged on the body, and includes a contact body and a
contact feature. The contact feature is a protrusion which substantially
extends from the contact body, and is arranged to come into contact with
an external surface. In one embodiment, the external surface is an
external contact, and the contact feature is arranged to substantially
space the contact body away from the external contact.