Abstract:
An electrical connector assembly comprises a circuit board (12) having vias (54) each extending at least partially through the circuit board (12) along parallel via axes (106). An electrical connector is mounted on the circuit board (12). The electrical connector comprises a plurality of variable depth signal terminals (26) configured to extend different depths into respective ones of the vias (54). The signal terminals (26) each have a terminal axis (134). The signal terminals (26) are arranged in pairs carrying differential pair signals, with the signal terminals (26) of each pair extending to the same depth in the respective vias (54). The terminal axes (134) of the signal terminals (26) of each pair are offset with respect to the corresponding via axes (106) along a majority of the depth of the signal terminals (26) within the vias (54).
Abstract:
Elektronisches Gerät mit einer elektrischen Spule, welche auf einem Bauteilereservoir (2) angeordnet ist, wobei das elektronische Gerät Mittel (4, 5; 7; 8; 9, 91, 92) aufweist, welche derart ausgebildet sind, dass eine von der elektrischen Spule erzeugte Wärme von der elektrischen Spule über das Bauteilereservoir ableitbar ist.
Abstract:
The present invention relates to a mounting method, on printed circuit boards, electronic components integrated on semiconductor dies wherein an insulating and protecting layer is provided between die and board with passage openings of electric contacts which allow the welding of contact pads of the die with ends of the printed circuit board.
Abstract:
A method for implementing a circuit component (160) on a surface of a multilayer circuit board (110) is provided. The circuit component includes a plurality of pins (162,164,166,168,170,172,174,176) and the circuit board (110) includes a plurality of electrically conductive vias (142,148,150,152,156) penetrating at least one layer of the circuit board (110) and being arranged so as to form at least one channel for routing one or more traces at one or more signal layers of the circuit board (110). The method comprises the step of forming at least one pin (162,168A,170A,172,176A) of the plurality of pins (162,164,166,168,170,172,174,176) of the circuit component (160) to have a length compatible with a depth of a corresponding via (142,148,150,152,156) of the circuit board (110).
Abstract:
A circuit device for interconnecting first and second multilayer circuit boards is described herein. The first multilayer circuit board may include a first plurality of electrically conductive vias of varying depths and the second multilayer circuit board may include a second plurality of electrically conductive vias. The circuit device comprises a first plurality of pins located on a first side of the circuit device corresponding to the first plurality of electrically conductive vias of the first multilayer circuit board, each pin having a length compatible with a depth of a respective one of the first plurality of electrically conductive vias of the first multilayer circuit board. The circuit device further comprises a second plurality of pins located on a second side of the circuit device corresponding to the second plurality of electrically conductive vias of the second multilayer circuit board.
Abstract:
A light emitting diode (LED) has an integrated heat sink structure for removing heat from an LED junction and for dissipating heat from the junction to the ambient air. The anode and the cathode both either act as or are coupled to a thermally conductive material which acts as the heat sink. In one embodiment, the heat sink forms a mounting configuration that allows air to circulate around multiple surfaces to maximize heat dissipation. As a result, the LED junction temperature remains low, allowing the LED to be driven with higher currents and generate a higher light output without adverse temperature-related effects.
Abstract:
Two flat packages (110,111) are arranged to achieve a mirrored footprint when mounted or opposite sides of a printed circuit board by employing guides (100), which are positioned within a mounting aperture the printed circuit board. The flat packages include leads (120,121) which end from the edge of the flat package. A semiconductor chip is encapsulated by the flat packages.
Abstract:
A multichip module (10) is attached to a printed wire circuit board using three conductive mounting feet (13) that are vapor phase soldered to conductive feet on the module's substrate (10c) and to conductive feet on the printed wiring circuit board that are connected to a ground plane on the board.