| 摘要 |
<p>PROBLEM TO BE SOLVED: To strictly prevent misalignment of a part, when the part is automatically mounted on a substrate, while soldering strength is improved. SOLUTION: A region 6 of the surface of a terminal body 2, where a land is jointed through a solder layer is provided with a notch 1. The surface tension of a molten solder, which takes place at a part contacting the notch 1 improves a positioning precision. Since a fillet is formed between the inside surface 7 of the notch 1 and the land, a soldering strength is improved.</p> |
