IC chip package having force-adjustable member between stiffener and printed circuit board

IC chip package having force-adjustable member between stiffener and printed circuit board

An IC chip package and related method are disclosed. The IC chip package may include a printed circuit board (PCB) coupled to a chip carrier by a land grid array (LGA) connector; a metal stiffener including at least one force-adjustable member contacting an underside of the PCB; and at least two cou...

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Hauptverfasser: Goldmann, Lewis S, Zitz, Jeffrey A
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Sprache:eng
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creator Goldmann, Lewis S
Zitz, Jeffrey A
description An IC chip package and related method are disclosed. The IC chip package may include a printed circuit board (PCB) coupled to a chip carrier by a land grid array (LGA) connector; a metal stiffener including at least one force-adjustable member contacting an underside of the PCB; and at least two couplers for coupling the metal stiffener to a lid or a heat sink, with the PCB, the chip carrier and the LGA connector therebetween. The force-adjustable member reduces the required assembly forces and accommodates natural and non-systematic out-of flatness tolerances of the PCB and the chip carrier.
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The IC chip package may include a printed circuit board (PCB) coupled to a chip carrier by a land grid array (LGA) connector; a metal stiffener including at least one force-adjustable member contacting an underside of the PCB; and at least two couplers for coupling the metal stiffener to a lid or a heat sink, with the PCB, the chip carrier and the LGA connector therebetween. The force-adjustable member reduces the required assembly forces and accommodates natural and non-systematic out-of flatness tolerances of the PCB and the chip carrier.</abstract><oa>free_for_read</oa></addata></record>
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title IC chip package having force-adjustable member between stiffener and printed circuit board
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