An electrical connector includes an insulating housing, a plurality of terminals, an internal circuit board and a metal shield shell. The internal circuit board is provide to the insulating housing, and the internal circuit board is provided with a ground pad, an insertion gap is formed between the ground pad and the insulating housing. The metal shield shell is provided to the insulating housing, and the metal shield shell has a ground tongue, the ground tongue has a contact section, the contact section has a top surface and a bulge formed on an opposite side of the top surface, a distance between the top surface of the contact section of the ground tongue and a bottom surface of the bulge is larger than the insertion gap, the ground tongue inserts into the insertion gap and the contact section of the ground tongue is clamped between the insulating housing and the ground pad to make the bottom surface of the bulge contact the ground pad.

An electrical connector for mating with the CPU unit, includes an insulative housing with a plurality of passageways extending therethrough in the vertical direction. A plurality of contacts are disposed within the corresponding passageways, respectively. Each contact includes opposite first retaining section and second retaining section with an upward resilient contacting section linked therebetween, and a soldering section extending downwardly from the first retaining section. The contacting section includes opposite first contacting part unitarily extending from the first retaining section, and second contacting part unitarily extending from the second retaining section. The CPU unit forms a plurality of metal-coated recesses in an underside to receive the contacting section of the corresponding contacts, respectively. The first retaining section is essentially immovable in the passageway while the second retaining section is essentially movable relative to the housing in response to mating with the CPU.

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.

Connectors with a hybrid pitch are described. In one example, a connector to couple a card or module to a motherboard includes connector housing and a plurality of pins. The plurality of pins include alternating signal and ground pins. Each of the plurality of pins includes a card or module-facing end to couple with the card or module and a lead to couple with a through hole in the motherboard. A first pitch between leads of a pin and a first adjacent pin is different than a second pitch between leads of the pin and a second adjacent pin.

A printed circuit board assembly has a first printed circuit board with first and second surfaces, a plurality of electrical contact pins which pass through the first printed circuit board, wherein first ends of the contact pins are electrically contacted on the second surface by soldered elevations, and with first electrical contacts which are arranged on the second surface; and a second printed circuit board with first and second surfaces in which a plurality of blind holes are formed for receiving the first ends of the contact pins, wherein the second printed circuit board has second electrical contacts on the second surface, and the second surfaces of the first printed circuit board and the second printed circuit board are joined together such that the contact pins reach into the blind holes such that the first electrical contacts electrically contact the second electrical contacts.

The invention has a purpose of obtaining a brake hydraulic pressure controller having improved vibration resistance and a motorcycle brake system including such a brake hydraulic pressure controller. In the brake hydraulic pressure controller, an end (7Eb) of a metal piece (7E) is configured by including: a first portion and a second portion that are separated from each other; a first coupling section that couples one end of the first portion and one end of the second portion; a second coupling section that couples the other end of the first portion and the other end of the second portion; and a penetrating section, an outer periphery of which is configured by including the first portion, the second portion, the first coupling section, and the second coupling section, tongue pieces that are projected to an inner side of the penetrating section are respectively formed in the middle of the first portion and the middle of the second portion, a slit-shaped clearance, in which a terminal is inserted, is formed between a tip of the tongue piece of the first portion and a tip of the tongue piece of the second portion, and middle sections of the first coupling section and the second coupling section have folded shapes.

A substrate connecting structure includes a first substrate, a second substrate facing the first substrate, and a terminal through which electricity is supplied to the first substrate and the second substrate. The terminal has a first substrate connecting part that is connected to the first substrate from a side opposite from the second substrate, and a second substrate connecting part that is provided by splitting from the first substrate connecting part at an intermediate point in the terminal and connected to the second substrate by extending contactlessly through the first substrate from the side opposite from the second substrate toward the second substrate.

A voltage regulator module includes a first circuit board assembly, a second circuit board assembly and a magnetic core assembly. The first circuit board assembly includes a first printed circuit board. The second circuit board assembly includes a second printed circuit board, at least one output capacitor, a plurality of ball grid arrays and at least one bonding pad. The second printed circuit board includes a first surface and a second surface. The plurality of ball grid arrays are disposed on the second surface of the second printed circuit board. The at least one bonding pad is arranged beside the first surface of the second printed circuit board. The magnetic core assembly is arranged between the first circuit board assembly and the second circuit board assembly and electrically connected with the at least one bonding pad. The at least one output capacitor is embedded within the second circuit board assembly.

Aspects described herein may allow for a plug-in device including a base having a plurality of apertures extending therethrough. A first PCB has a first surface defining a first plane, and a plurality of pins connected to and extending outwardly from the first surface, with each pin being received in one of the apertures of the base. A bracket secures the first PCB to the base. A second PCB is secured to the bracket, extending outwardly from the first PCB and defining a second plane, with the second plane being at an acute angle with respect to the first plane. An antenna housing is secured to the bracket and the second PCB and includes at least a first antenna. A cover is releasably secured to the base.

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.