To enable an electronic part to be lessened in height and stably mounted on an electronic equipment in a surface-mount manner.

An electronic part is equipped with a part element (capacitor element) 14 provided with a pair of lead members 15, a first bottomed metal case 11, and a second bottomed metal case 12 provided with an opening joined to that of the first metal case 11 and a sealing member 13 which is mounted on its inner base and where the lead members 15 of the part element 14 are made to penetrate through. The openings of the bottomed metal cases are joined together by welding, furthermore the lead members 15 are made to penetrate through the bottom of the second metal case 12, and the tips of the lead members 15 are bent so as to extend along the surface of the electronic part opposite to a surface-mount board.