Elektronischer Packungsmodul.

摘要

A module containing an electronic package (4) provides a housing for cooling and protecting the electronic package. In the housing are two metal shells, a top (1) and a bottom (7) shell, which form a common cavity in which the package (4) is completely embedded without touching the inner walls of the cavity. A flexible thermally conductive foil (2,6) is fixed to each of the shells (1,7). The foil is adjustable to the surface of the package (4) and it is isolated from electrically conductive parts of the package. A cooling liquid (8) fills the gaps between the metal shells (1,7) and the foils (2,6). Flexible isolated circuit means (9) connect the package (4) to the outside of the housing, balancing means (3,5) assure the balancing of pressure and volume between the shells (1,7) and further means firmly hold together the housing. The module may be fixed to a board (11) comprising at least one opening in which the module is inserted. The flexible isolated circuit means (9) are electrically connected to the wiring of the board.