Interposed electrical connector which is intended to connect two stacked electronic circuits and to the method of mounting same

The invention relates to an interposed electrical connector which is intended to connect two stacked electronic circuits and to the method of mounting same. The inventive connector comprising plugs which are borne by a base, a guide and guide means which are disposed between the guide and the base. According to the invention, at least some of the aforementioned plugs project out from the base such that they can be slid into a housing that passes through the guide. The guide means comprise a first projecting part which is solidly connected to the base and a second complementary part which is solidly connected to the guide. The base is intended to be fixed to a first circuit while the first part of the guide means is intended to be guided through the second part of the guide means as well as a second circuit. The mounting method is characterised in that the guide masks the free ends of the plugs before the connector is mounted to the circuits thereof.