CONTACT RELIABILITY IN SEPARABLE ELECTRICAL INTERFACES

摘要

A separable electrical interface is provided, the interface having a circuit card having one or more electrically conductive card edge tabs. Each of the card edge tabs has a raised, curved top surface profile. The separable electrical interface also includes one or more connector contacts. Each of the one or more connector contacts has a curved surface profile. The curved surface of each of the one or more connector contacts is positioned relative to a corresponding card edge tab to selectively engage the raised curved surface of the corresponding card edge tab at the point of final contact.