摘要:
The use of a control module having at least one housing part and a multi-layer printed circuit board as the electrical connection between the inner space of the housing and components that are situated outside of the housing part is described. The multi-layer printed circuit board is the carrier for the electrical components of an electronic circuit, and is at the same time the thermal contacting to a housing part and/or a cooling element, particularly a hydraulic plate of the transmission, for a transmission control installed in an automatic transmission.
摘要:
An electrical control unit has a printed circuit board substrate, on which an electronic circuit is situated, which circuit includes multiple electrical components which are interconnected via printed conductors of the printed circuit board substrate, as well as housing parts for covering the electrical components on the printed circuit board substrate, and at least one device plug connector part situated on the printed circuit board substrate outside the section of the printed circuit board substrate covered by the housing parts. Outside the section covered by the at least one housing part and outside the section of the printed circuit board substrate provided with the device plug connector part, at least one contact point for an additional electrical component is situated on the printed circuit board substrate.
摘要:
The use of a control module having at least one housing part and a multi-layer printed circuit board as the electrical connection between the inner space of the housing and components that are situated outside of the housing part is described. The multi-layer printed circuit board is the carrier for the electrical components of an electronic circuit, and is at the same time the thermal contacting to a housing part and/or a cooling element, particularly a hydraulic plate of the transmission, for a transmission control installed in an automatic transmission.
摘要:
Electric control units are known having a printed circuit board substrate 2 on which an electronic circuit 9 is situated which includes multiple electrical components 11 which are interconnected via printed conductors 12 of the printed circuit board substrate, housing parts 3, 4 for covering the electrical components on the printed circuit board substrate and at least one device plug connector part 6 which is electrically connected to the components and situated on the printed circuit board substrate outside the section of the printed circuit board substrate 2 covered by the housing parts 3, 4, the electrical connections between the components and the device plug connector part being established via printed conductors 14 of the printed circuit board substrate. It is proposed that, outside the section covered by the at least one housing part 3, 4 and outside the section of the printed circuit board substrate 2 provided with the device plug connector part 6, at least one contact point 21, 22 for an additional electrical component 7, 8 is situated on the printed circuit board substrate 2.
摘要:
A method for connecting an electronic components to a carrier substrate is described. At least one pad of the component is connected electrically conductively to at least one pad on an upper surface of the carrier substrate. A solder bump is deposited on at least one of the pads to be connected, the component is alignedly mated with the carrier substrate, and the at least one solder bump is soldered in order to wet the contact surfaces. It is provided that during the soldering, the at least one solder bump is deformed within the contacting plane in such a way as to achieve a degree of deformation that permits the two-dimensional analysis of said degree of deformation by a radiograph of the interconnection site.