Provided is a substrate unit including a case accommodating a circuit board; a bus bar electrically connected to the circuit board, and includes an extending portion extending out of the case; and an external thread portion for electrically connecting the extending portion to a connection terminal of a wire harness, the external thread portion including a shaft portion with an external thread, and a head portion that is noncircular, and protrudes at one end portion of the shaft portion in a radial direction of the shaft portion, wherein the case includes a fitting recess to which the head portion is fitted by sliding the external thread portion in a direction intersecting an axial direction of the external thread portion, and that has an abutment surface by which the head portion is stopped, and, at least on the two sides of the abutment surface, relief recesses that define a gap.

An in-vehicle electrical component circuit unit : includes an electrically insulative holding body configured to hold a circuit member ;a plate wall portion configured to cover a casing through hole provided in an in-vehicle electrical component ; a connector including a connection member that is held by the plate wall portion ; and a sealing member (126) that is provided on a first surface , which is a surface of the plate wall portion that is to be attached to the casing (132), and is configured to come into contact with a peripheral edge of the casing through hole , wherein a portion of the connection member that protrudes on a first surface side includes a circuit-side connection portion (120), the circuit-side connection portion is detachably connectable to the circuit member , and the circuit-side connection portion is inserted into the casing through hole from outside the casing and connected to the circuit member

An object of the present invention is to provide an electronic control unit that curbs overflow of a sealant at a three-way junction of the sealant in the vicinity of a connector. The electronic control unit includes a first seal part 51 that seals between a base member 40 and a cover member 30, a second seal part 52 that seals between the base member 40 and a connector housing 20, and a third seal part 53 that is connected to the first seal part 51 and the second seal part 52 and seals between the cover member 30 and the connector housing 20. In a part (three-way junction) where the first seal part 51, the second seal part 52, and the third seal part 53 intersect, a space part 41JA1 that is connected to the recessed part 41 and recessed further from a surface forming the recessed part 41 is formed.

An electrical connector assembly includes a receptacle connector disposed in a wearable machine and equipped with one row contacts and a set of magnets, and a cable connector equipped with two rows of contacts and another set of magnets so as to be mated with the receptacle connector in a flippable manner wherein the interface between the receptacle connector and the cable connector is of a stadium configuration, and the set of magnets are located at two opposite halves of the long sides of the stadium configuration in the diagonal direction.

An electronic control device includes: a first board on which a bus bridge and an external communication connector are mounted; a second board on which an accelerator SoC is mounted, the second board being electrically connected to the first board; and a B-to-B connector capable of performing signal transmission between the bus bridge and the accelerator SoC.

A power module having a packaging structure includes a substrate having a first conductive area, a second conductive area, a third conductive area, a first fixing area and a second fixing area. The first, the second and the third conductive areas are electrically connected to a first terminal, a second terminal and a third terminal, and the first and the second fixing areas are electrically connected to a first switch set and a second switch set, so that they are in a parallel arrangement. The first terminal is a current input end, the second terminal is an intermediate end, and the third terminal is a current output end. When a current flows from the current input end to the intermediate end, or from the intermediate end to the current output end, the current flows straightly in order to reduce a crossover area and lower the stray inductance.

An electronics housing (10) including a circuit board (3) that is through-plated via press-fit connections (5), and including guide pins (6, 7) extending through circuit board through-holes (8, 9) provided in the circuit board (3). In order to simplify the assembly of the electronics housing (10), the guide pins (6, 7) protrude from a first press-fit body (4) of at least one first press-fit connection (5), and a second press-fit body of at least one second press-fit connection is guided onto the guide pins (6, 7) of the first press-fit body (4) on a side of the circuit board (3) facing away from the first press-fit body (4).

Disclosed is an electronic control device using a connector-integrated housing and a bendable printed circuit board. The electronic control device according to an exemplary embodiment of the present invention includes: a housing including a first body formed with an opening at one side and a second body connected with the first body through a hinge part, the opening being closed according to a rotation of the second body; a printed circuit board including a first substrate part and a second substrate part connected through a flexible connection part; and a connector coupled to the second body, in which the first substrate part is inserted into the first body, and the second substrate part is coupled with the connector to be connected with the second body.

An electronic device is provided. The electric device includes a receptacle configured to be connected with an external connector, and a ground member and a control circuit that are electrically connected to the receptacle. The receptacle includes a shell configured to accommodate the external connector, a tongue disposed in a space of the shell and enclosed by the shell, at least one first contact disposed on the tongue and electrically connected to the ground member, at least one second contact disposed on the tongue and electrically connected to the control circuit, and at least one third contact that is formed of at least a portion of a conductive member included in the tongue and electrically connected to the control circuit. The first contact may have a length further extending over the third contact in a direction where the external connector is separated from the receptacle.

A printed substrate includes a land that is to be soldered. The land includes a plating film that defines a surface of the land. The plating film includes a metal as a main constituent and a pi-acceptor molecule that is dispersed in the plating film. The pi-acceptor molecule has pi-acceptability and causes ligand field splitting equal to or greater than that of 2,2′-bipyridyl in spectrochemical series. A content of the pi-acceptor molecule in the plating film is equal to or greater than 0.1 weight percent, in terms of carbon atoms, with respect to the metal of the plating film.