Importance

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Abstract

A method for making a socket connector for connecting a CPU module to a circuit board includes the steps of (1) attaching a conductive film to a first face of an insulative plate to form a laminate, the insulative plate defining at least an array of bores therein; (2) photo-etching or laser-etching the conductive film to remove the conductive film with a portion thereof left in the laminate corresponding to each bore of the insulative plate, the portion of the conductive film having a base section attached to the first face of the insulative plate and a beam section extending from the base section over the corresponding bore; and (3) performing a second forming process to bend each beam section through the corresponding bore and partially extending over a second face of the insulative plate to be opposite the base section, the beam section being spaced from the second face of the insulative plate for resilient deformation in engaging the CPU module. A further step of attaching a solder ball to each base section may be selectively taken for surface mounting the socket connector to the circuit board.

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First Claim