Disclosed is a connector for forming a high-current connection between two printed circuit boards that are arranged at right angles to one another. For this purpose, a slit pin contact is provided.

A connector includes a flat-plate housing made of insulating resin and including a first positioning hole and a second positioning hole, a plurality of contacts held on the housing, and a first hold-down and a second hold-down made of metal and disposed to correspond to a first positioning hole and a second positioning hole, respectively. The housing includes a CPU board opposed surface to be opposed to a CPU board. The first hold-down includes a reinforcing plate part to cover the CPU board opposed surface around the corresponding first positioning hole. The second hold-down includes a reinforcing plate part to cover the CPU board opposed surface around the corresponding second positioning hole.

An electrical connector assembly includes a male/plug/first connector and a female/receptacle/second connector mateable with each other. The first connector includes a first plate and a plurality of first contacts retained to the first plate, and the second connector includes a second plate and a plurality of second contacts retained to the second plate. The first plate includes opposite first long side and second long side to respectively form a first alignment structure and a second alignment structure which is offset from the first alignment structure in the longitudinal direction. The second plate includes opposite third long and fourth long side to respectively form a third alignment structure and a fourth alignment structure to be coupled to the corresponding first alignment structure and second alignment structure during mating.

Systems for interfacing a printed circuit board assembly (PCBA) adapter module to a receiver housing are provided. The receiver housing may have a first interface mounted on the receiver housing via a first mount and the PCBA adapter module may have a second interface mounted on the adapter module via a second mount. One of the interfaces has a protruding feature that aligns the interfaces when matingly engaged, while the other interface has a centering hole opposite the protruding feature. The first centering hole is enlarged with respect to an axis of an insertion-angle plane such that the protruding feature substantially clears the centering hole without causing either interface to exceed a limit of free-play between that interface and its respective mount.

3D electrical integration is provided by connecting several component carriers to a single substrate using contacts at the edges of the component carriers making contact to a 2D contact array (e.g., a ball grid array or the like) on the substrate. The resulting integration of components on the component carriers is 3D, thereby providing much higher integration density than in 2D approaches.

A connector includes a rectangular flat-plate housing including a first positioning hole and a second positioning hole, and a contact row and a contact row held on the housing. The housing includes a first pitch side surface and a second pitch side surface on an opposite side of the first pitch side surface. The contact row and the contact row extend from the first pitch side surface to the second pitch side surface. The first positioning hole is disposed between the first pitch side surface and the contact row, and the second positioning hole is disposed between the first pitch side surface and the contact row.

A mezzanine power pin includes a dual layer pin body extending between a pin top having an upper power interface and a pin bottom having a lower power interface. The dual layer pin body has a base metal core and an outer metal oxide layer combined with the base metal core defining an outermost layer of the dual layer pin body. The mezzanine power pin includes an upper fastener coupled to the pin top to mechanically and electrically connect an upper component to the upper power interface. The mezzanine power pin includes a lower fastener coupled to the pin bottom to mechanically and electrically connect a lower component to the lower power interface. The base metal core is configured to electrically connect the upper component and the lower component through the base metal core.

Various configurations of compressible electrical assemblies are disclosed herein. Each variation of the compressible electrical assemblies includes at least one dielectric, an inner conductor and an outer conductor. Each inner and outer conductor may be configured as a compressible contact. One embodiment of a compressible electrical assembly includes an inner compressible contact, and outer compressible contact and a dielectric disposed at least partially between the inner compressible contact and the outer compressible contact. Each compressible contact also has a divaricated-cut section with a plurality of cuts defined by at least one cut angle measured between a pair of opposing inner surfaces.

In one embodiment, a system includes a first circuit defining recesses along an edge of the first circuit board, and a second circuit board defining fins extending from at least one outer edge of the second circuit board. The fins of the second circuit board are positioned within the recesses of the second circuit board to connect the circuit boards in a co-planar manner. The fins and recesses may be shaped to provide an interlocking connection of the first and second circuit boards in the co-planar direction.

A connector includes a flat-plate housing made of insulating resin and including a first positioning hole and a second positioning hole, a plurality of contacts held on the housing, and a first hold-down and a second hold-down made of metal and disposed to correspond to a first positioning hole and a second positioning hole, respectively. The housing includes a CPU board opposed surface to be opposed to a CPU board. The first hold-down includes a reinforcing plate part to cover the CPU board opposed surface around the corresponding first positioning hole. The second hold-down includes a reinforcing plate part to cover the CPU board opposed surface around the corresponding second positioning hole.