| 摘要 |
<p>PURPOSE:To attain the use of a square vacuum chuck in mounting components onto a printed board by a mount machine by using a square outer packaging member so as to cover a part of a side face of a chip main body not covered by a cap terminal. CONSTITUTION:A part not covered by cap terminals 5a, 5b at the side face of the chip main body 1 whose outer shape is cylinder is covered by an outer packaging member 6 whose outer shape is, e.g., of regular square pillar shape to form a chip component whose outer shape is square. The distance D between the side face of the outer packaging member 6 and the side face of the cap terminals 5a, 5b is selected within a range of +0.2mm--0.2mm. For example, when the cap terminals 5a, 5b are soldered respectively to electrodes 71a, 71b of a printed board 7 by flow solder or the like with the member 6 sticked to the printed board 7 by an adhesives 8, if the distance D is larger than +0.2mm, the gap G between the cap terminals 5a, 5b and the electrodes 71a, 71b is too large and the reliability of soldering is lowered. If the distance D is larger than -0.2mm, the sticking by the adhesives 8 is made difficult.</p> |
