Patent ID: 8243468

Claim:
An electronic module comprising: a stack of n packages of predetermined thickness E, where n>1, each package being provided on a lower surface of a body of the package with connection balls of predetermined thickness e b and said connection balls being connected to a printed circuit for interconnecting the packages, at least one capacitor film placed on and/or beneath each of the packages, wherein said printed circuit is placed on the lower surface of the body of the package level with the balls, and includes metallized holes drilled in the printed circuit, the balls are connected with each other, each of the balls has a thickness e ci less than e b so as to obtain a module with a total thickness not exceeding n (E+10% e b ), including a lateral element for connecting the drilled printed circuits together, the stack has a lower package and a upper package, and the drilled printed circuit of the lower package includes at least one ball or a soldered hole not connected to the lower package to connect the upper package to an interconnection substrate of the module, via the drilled printed circuit and the lateral connection element.