Patent ID: 9012787
Filing Date: 2015-04-21
Classification: H01L,H05K

Abstract:
1. An apparatus, comprising an electronic board configured to mount a surface mounting technology electronic device, wherein the electronic board comprises: an insulating substrate including a mounting region configured to support mounting of the surface mounting technology electronic device, the insulating substrate having a gluing surface, and a set of conducting traces configured to form, during a wave soldering operation of the surface mounting technology electronic device, corresponding conducting tracks electrically contacting the surface mounting technology electronic device, wherein each conducting trace comprises a channel having a width and a length which exceeds the width, wherein the length of the channel extends from within the mounting region to outside of the mounting region in order to enable solder paste to flow along the length of the channel during the wave soldering operation to form the respective conducting tracks, wherein each conducting trace has an upper surface that is at least partially sunken in the substrate with respect to the gluing surface, the upper surface forming a bottom surface of the respective channel.