Patent ID: 6739497
Filing Date: 2004-05-25
Classification: H01L,H05K,Y02P

Abstract:
A method of fabricating an electronic assembly, comprising:forming a mound of solder on each of at least a pair of electrical contacts on a substrate so as to form at least a pair of solder mounds; applying a noflow resin encapsulant containing a flux material between said at least a pair of solder mounds so that said encapsulant partially covers said solder mounds; pressing a passive SMD having at least a pair of electrical contacts into said resin encapsulant so that the said at least a pair of electrical contacts of said passive SMD respectively make contact with the said at least a pair of solder mounds; and applying heat to said substrate and passive SMD so that initially said flux material is activated to prepare said electrical contacts for solder wetting and then said solder mounds melt and reflow to bond said electrical contacts and said resin encapsulant is cured.