| 摘要 |
PROBLEM TO BE SOLVED: To provide a material for the end-face electrode of a film capacitor that is a lead-free alloy, and at the same time, has superior durability and electric characteristics, even under a high-temperature and high-humidity environment. SOLUTION: An Sn-group alloy is made of Zn: 1 to 25% (meaning percentage by mass), Cu: 1 to 3%, Sb: 0.5 to 2.5%, Ti: 0.01 to 0.2%, and a remaining portion. In this case, the remaining portion is made of Sn and inevitable impurities.
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