Abstract: An electrical connector assembly and method of connecting an electrical connector to a substrate are provided. The electrical connector assembly includes a substrate having first electrical circuitry formed on a surface, an elastomer, and second electrical circuitry disposed at least partially between the substrate and the elastomer. Elements of the second electrical circuitry are pressed into contact with contact pads of the first electrical circuitry. The electrical connector assembly also includes a holder securing the elastomer in a compressed state to provide a pressure contact between the circuit elements and the contact pads.

Abstract: An electrical connector assembly and method of connecting an electrical connector to a substrate are provided. The electrical connector assembly includes a substrate having electrical circuitry, a shroud, and a plurality of conductive pins. The conductive pins are pressed into contact with contact pads of the electrical circuitry. The electrical connector assembly also includes an overmolding material securing the shroud such that the conductive pins contact the electrical circuitry.

Abstract: A technique for manufacturing an electronic assembly uses a mold that has a first mold portion and a second mold portion. The first mold portion includes a plurality of spaced mold pins extending from an inner surface. A cavity of the first and second mold portions provides a mold cavity, when joined. A backplate is also provided that includes a plurality of support pedestals and an integrated heatsink extending from a first side of the backplate. A substrate includes a first side of an integrated circuit (IC) die mounted to a first side of the substrate. The backplate and the substrate are placed within the cavity of the second mold portion and the support pedestals are in contact with the first side of the substrate. The first and second mold portions are joined and the mold pins contact a second surface of the substrate during an overmolding process.

Abstract: A printed circuit board (PCB) assembly includes a PCB and a first integrated conductive bus structure extending from a first edge of the PCB. The PCB connects a plurality of electronic components and includes a plurality of conductive layers, each separated by a non-conductive layer. The first integrated conductive bus structure includes a first portion that extends from the first edge of the PCB and which forms a plurality of electrically separate contacts of a connector. A second portion of the bus structure is integrated within the PCB and couples each of the contacts to at least one conductive trace of the PCB through plated holes.

Abstract: An encapsulated microelectronic package includes a fluid conducting cooling tube directly coupled to one or more semiconductor chips, with the encapsulant being molded over the semiconductor chips and portions of the cooling tube in proximity to the semiconductor chips. The encapsulant immobilizes the cooling tube with respect to the semiconductor chips, and the cooling tube and encapsulant are designed to minimize differences in their coefficients of thermal expansion relative to the semiconductor chips.

Abstract: An electronics assembly is provided having a carrier that provides a controlled height variability between electronics packages and a heat sink device. The electronics assembly includes a substrate and electronics packages connected to the substrate. The assembly also includes a heat sink device positioned in thermal communication with a first side of the electronics packages. The assembly further includes a carrier disposed between the substrate and the heat sink device. The carrier has a resilient wall that biases the electronics packages towards the heat sink device such that a controlled bond line is provided between the first side of the electronics packages and the heat sink device.

Abstract: An encapsulated microelectronic package includes a fluid conducting cooling tube directly coupled to one or more semiconductor chips, with the encapsulant being molded over the semiconductor chips and portions of the cooling tube in proximity to the semiconductor chips. The encapsulant immobilizes the cooling tube with respect to the semiconductor chips, and the cooling tube and encapsulant are designed to minimize differences in their coefficients of thermal expansion relative to the semiconductor chips.

Abstract: A surface mount connector and assembly including the surface mount connector is shown and described. The assembly comprises a substrate and a connector including a carrier, and at least one electrical connecting element having first and second ends, wherein at least a portion of the first end extends through the carrier to electrically adjoin and physically secure the connector to the substrate. A reinforcement medium is disposed about at least a portion of surface mount connector and said substrate.

Abstract: A technique for manufacturing an electronic assembly includes a number of steps. Initially, a backplate with a cavity formed into a first side of the backplate is provided. Next, an insert is inserted within the cavity. Then, a substrate, with a first side of an integrated circuit (IC) die mounted to a first side of the substrate, is provided. The IC die is electrically connected to one or more of a plurality of electrically conductive traces formed on the first side of the substrate. The first side of the substrate is positioned in contact with the first side of the backplate and a second side of the IC die is soldered to the second side of the IC die.

Abstract: A technique for manufacturing an electronic assembly uses a mold that has a first mold portion and a second mold portion. The first mold portion includes a plurality of spaced mold pins extending from an inner surface. A cavity of the first and second mold portions provides a mold cavity, when joined. A backplate is also provided that includes a plurality of support pedestals and an integrated heatsink extending from a first side of the backplate. A substrate includes a first side of an integrated circuit (IC) die mounted to a first side of the substrate. The backplate and the substrate are placed within the cavity of the second mold portion and the support pedestals are in contact with the first side of the substrate. The first and second mold portions are joined and the mold pins contact a second surface of the substrate during an overmolding process.

Abstract: The present invention relates to an apparatus and method for dissipating heat from high-power electronic devices. The assembly includes a high-current substrate, such as a printed circuit board supporting an electronic device, a heat pipe thermally coupled with the electronic device and an assembly case which also forms a heat sink, and thermal transient suppression material which may be thermally coupled with the electronic device and the heat pipe.

Abstract: Thermally managing high-power IC devices through the use of a circuit assembly comprising a ceramic substrate and an organic substrate. The ceramic substrate has at least one circuit component on a first surface thereof and a periphery defining a lateral surface surrounding the first surface. The organic substrate also comprises a first surface and a periphery defining a lateral surface surrounding the first surface. A portion of the lateral surface of the organic substrate is adjacent a portion of the lateral surface of the ceramic substrate so as to define an interface therebetween. At least one conductor common to both the ceramic and organic substrates and bridging the interface therebetween serves to physically connect the ceramic and organic substrates together.

Abstract: An encapsulated microelectronic package includes a fluid conducting cooling tube directly coupled to one or more semiconductor chips, with the encapsulant being molded over the semiconductor chips and portions of the cooling tube in proximity to the semiconductor chips. The encapsulant immobilizes the cooling tube with respect to the semiconductor chips, and the cooling tube and encapsulant are designed to minimize differences in their coefficients of thermal expansion relative to the semiconductor chips.

Abstract: A method of making a fluid cooled microelectronic package in which fluid is circulated through the package in fluid-carrying channels defined at least in part by voids in an encapsulant that surrounds the package components. Preferably, the encapsulant channels are defined in part by heat producing components of the package so that coolant fluid directly contacts such components. The coolant fluid can be electrically conductive or non-conductive depending on the type of components being cooled. The coolant channels are formed by insert-molding a form in the encapsulant, and removing the form following the molding process. Alternately, the encapsulant is formed in two or more pieces that are joined to form the package, and the coolant channels are defined by recesses formed in at least one of the encapsulant pieces.

Abstract: A surface mountable axial leaded component including a component body, a first component lead and a second component lead. The first component lead extends from a first end of the component body and a second component lead extends from a second end of the component body that is opposite the first end. A portion of the first and second component leads is formed in a loop and a diameter of the loop is at least equal to the diameter of the component body. The loop may be formed as a circular loop, an elliptical loop, a polygon loop, a square loop or rectangular loop, among other loop configurations. When formed as a circular loop, the loop may include a flat segment.

Abstract: Thermally managing high-power IC devices through the use of a circuit assembly comprising a ceramic substrate and an organic substrate. The ceramic substrate has at least one circuit component on a first surface thereof and a periphery defining a lateral surface surrounding the first surface. The organic substrate also comprises a first surface and a periphery defining a lateral surface surrounding the first surface. A portion of the lateral surface of the organic substrate is adjacent a portion of the lateral surface of the ceramic substrate so as to define an interface therebetween. At least one conductor common to both the ceramic and organic substrates and bridging the interface therebetween serves to physically connect the ceramic and organic substrates together.

Abstract: An electronic assembly and/or a mold is constructed to reduce deflection and resultant damage to components and/or an associated printed circuit board of the electronic assembly when the electronic assembly is overmolded.

Abstract: The present invention relates to an apparatus and method for dissipating heat from high-power electronic devices. The assembly includes a high-current substrate, such as a printed circuit board supporting an electronic device, a heat pipe thermally coupled with the electronic device and an assembly case which also forms a heat sink, and thermal transient suppression material which may be thermally coupled with the electronic device and the heat pipe.

Abstract: A printed circuit board (PCB) assembly includes a PCB and a first integrated conductive bus structure extending from a first edge of the PCB. The PCB connects a plurality of electronic components and includes a plurality of conductive layers, each separated by a non-conductive layer. The first integrated conductive bus structure includes a first portion that extends from the first edge of the PCB and which forms a plurality of electrically separate contacts of a connector. A second portion of the bus structure is integrated within the PCB and couples each of the contacts to at least one conductive trace of the PCB through plated holes.

Abstract: An overmolded electronic package includes a circuit-carrying substrate and a connector housing or shroud interconnected via a suitable interconnection arrangement. Some embodiments may include a backplate affixed to the substrate and, in some cases, also to the connector housing or shroud. In some embodiments, the connector housing or shroud may be affixed to the substrate, and in any case the entire subassembly of components is overmolded with a rigidly formable molding compound to bond together all components of the subassembly and form the overmolded electronic package. The subassembly of components with the exception of the backplate may alternatively be overmolded with the molding compound, and a backplate thereafter affixed to the subassembly via a compliant bonding medium.