| 摘要 |
The present invention is to provide a printed wiring board in which malconnection or disconnection caused by a difference between coefficients of thermal expansion of a semiconductor chip and a printed wiring board can be decreased even when a highly-integrated semiconductor apparatus is mounted thereon and an electronic device using the same. An electronic device (4) according to the present invention includes a printed wiring board (1) with a component mounting pin (18) and a surface-mounting type semiconductor apparatus (2) with an electrode pad (3), wherein the component mounting pin (18) has elasticity and is urged against the electrode pad (3) to maintain electric connection. |
