An apparatus includes a printed circuit board (PCB). The PCB includes a plurality of through-holes extending through the PCB between a PCB first surface and a PCB second surface that opposes the PCB first surface, where each through-hole includes a via extending from the PCB first surface to a depth within the through-hole that is distanced from the PCB second surface. An integrated circuit surface mount is connected at the PCB first surface with vias of the through-holes, and a cable interconnect assembly is surface mount connected at the PCB second surface. The cable interconnect assembly includes a plurality of contact pins, each contact pin extending within a corresponding through-hole and having a sufficient dimension to engage and electrically connect with the via of the corresponding through-hole so as to facilitate exchange of an electrical signal between the integrated circuit and the cable interconnect assembly.

A wiring substrate includes: a base material; a first through-hole and a second through-hole that are formed in the base material; magnetic material that is filled in the first through-hole; a third through-hole that is formed in the magnetic material; a first plating film that covers an inner wall surface of the third through-hole; and a second plating film that covers an inner wall surface of the second through-hole and the first plating film. The first plating film includes a first electroless plating film that is in contact with the inner wall surface of the third through-hole, and a first electrolytic plating film that is laminated on the first electroless plating film.

A method of fabricating a substrate having a through via includes: providing a carrier board having a release layer thereon; attaching the substrate onto the carrier board via the release layer; applying a light beam to the substrate to form a first blind hole in the substrate, wherein the first blind hole penetrates a first surface and a second surface of the substrate; performing an enlargement process on the first blind hole to form a second blind hole; forming a through via in the second blind hole; and performing a de-bonding process to release the substrate having a through via from the carrier board.

A hinge assembly configured for attachment to two objects is described herein. The hinge assembly includes: a flexible circuit board having planar conductive circuitry and including at least one preformed undulation in a region of the flexible circuit board, wherein the at least one undulation is configured to allow the flexible circuit board to bend at the region; and a plurality of plated-through holes defined by the flexible circuit board, wherein the holes are configured to allow attachment of the flexible circuit board to the two objects, wherein the flexible circuit board is configured to movably and electrically connect the two objects.

A multilayer wiring board that improves the reliability of connection at a via hole connection portion, and a method for producing the multilayer wiring board. In a multilayer wiring board comprising a plurality of metal wiring layers alternately laminated with insulating layers interposed therebetween are electrically connected to each other via a via hole plated layer, wherein a dissimilar metallic layer, made from material different from that of the metal wiring layers, is interposed between each of the metal wiring layers on the bottom surface of the via hole and the via hole plated layer, and the dissimilar metallic layer interposed between the each of the metal wiring layers on the bottom surface of the via hole and the via hole plated layer is arranged in a concave shape on the surface of the concave portion formed in the metal wiring layer on the bottom surface of the via hole.

In one embodiment, a printed circuit board includes a first circuit board portion comprising a set of first conducting layers and one or more plated through hole (PTH) vias formed through the first conducting layers and a second circuit board portion comprising a set of second conducting layers. The second circuit board portion has an area less than an area of the first circuit board portion, and the second circuit board portion is coupled to the first circuit board portion via a laminate layer such that the first and second conducting layers are parallel with one another. The printed circuit board further includes one or more PTH vias formed through the first and second conducting layers in an area of the printed circuit board where the first and second circuit board portions overlap.

A hinge assembly configured for attachment to two objects is described herein. The hinge assembly includes: a flexible circuit board having planar conductive circuitry and including at least one preformed undulation in a region of the flexible circuit board, wherein the at least one undulation is configured to allow the flexible circuit board to bend at the region; and a plurality of plated-through holes defined by the flexible circuit board, wherein the holes are configured to allow attachment of the flexible circuit board to the two objects, wherein the flexible circuit board is configured to movably and electrically connect the two objects.

A printed wiring board includes an insulating substrate having openings, a first conductor layer formed on a first surface of the insulating substrate, a second conductor layer formed on a second surface of the insulating substrate, magnetic material portions formed in the openings of the insulating substrate and having through holes extending from the first surface to second surface of the insulating substrate, and through-hole conductors formed on side walls of the through holes such that the through-hole conductors connect the first conductor layer and second conductor layer. The magnetic material portions include magnetic particles and resin such that the magnetic particles include particles forming the side walls and that gaps are formed between the particles and the resin, and each of the through-hole conductors includes a chemical copper plating film such that the chemical copper plating film is deposited in the gaps formed between the particles and the resin.

An article includes a glass or glass-ceramic substrate having a first major surface and a second major surface opposite the first major surface, and at least one via extending through the substrate from the first major surface to the second major surface over an axial length in an axial dimension. The article also includes a metal connector disposed within the via that hermetically seals the via. The article has a helium hermeticity of less than or equal to 1.0×10.sup.−8 atm-cc/s after 1000 thermal shock cycles, each of the thermal shock cycle comprises cooling the article to a temperature of −40° C. and heating the article to a temperature of 125° C., and the article has a helium hermeticity of less than or equal to 1.0×10.sup.−8 atm-cc/s after 100 hours of HAST at a temperature of 130° C. and a relative humidity of 85%.

Provided is a vehicle camera module including a lens, circuit board having an image sensor, front housing, and rear housing. The lens has a lens barrel and lens elements assembled. The front housing has front and rear sides to which the lens and the circuit board are assembled, respectively. The rear housing is coupled rearwardly of the front housing to seal the lens and circuit board. The front housing includes posts protruding rearward and a pin protruding distally of the post and having a smaller cross-sectional area than the post. The circuit board includes a plated through-hole configured to at least partially receive the pin. The front housing and circuit board are pre-assembled such that pin and plated through-hole have an assembly clearance, the io lens and image sensor are optically aligned in a pre-assembled state, and the assembly clearance is fixedly soldered through a laser solder-jet bonding process.