An electronic apparatus comprising: 1) a first circuit board; 2) a second circuit board substantially parallel to the first circuit board; and 3) an electrical assembly coupled between the first and second boards. The electrical assembly comprises: i) a housing; ii) a plurality of pogo pin connectors disposed within and projecting from the housing and configured to make electrical contact with the first and second circuit boards; and iii) a plurality of capacitors disposed within the housing and configured to form electrical connections with selected ones of the plurality of pogo pin connectors.