CHIP MOUNTING DEVICE AND CHIP CARRIER MOUNTING DEVICE

摘要

A chip carrier mounting device includes a retaining member having a predefined pattern of apertures in which are positioned preforms of joint-forming material such as solder. The preform retains its general configuration after the interconnection or soldering process to form a resilient joint which is more capable of withstanding stress, strain and fatigue. The joint-forming material may be a filled solder composition or a supported solder which substantially maintain their physical shape when the solder is molten, or a conductive elastomer.