| 摘要 |
When forming a module 100 having a configuration in which a column-shaped connection terminal 11, which forms an interlayer connection conductor, and an electronic component 102 are mounted on a wiring substrate 101 and sealed with a resin, the column-shaped connection terminal 11 which has a substantially T-shaped cross section and in which a first end portion has a larger diameter than a second end portion is prepared (the preparation step), an electronic component 102 is mounted on one main surface of the wiring substrate 101 and the connection terminal 11 is mounted on the one main surface in such a manner that the second end portion of the connection terminal 11 having a smaller diameter is connected to the wiring substrate 101 (the mounting step), and the electronic component 102 and the connection terminal 11 are sealed with a resin layer 103 (the sealing step). |
