| 摘要 |
PROBLEM TO BE SOLVED: To fit a terminal member to a terminal electrode using an Sn-Zn group solder by allowing the terminal electrode to comprise aluminum, as a main component while at least a surface of the terminal member which faces the terminal electrode side comprises aluminum as a main components. SOLUTION: A conductive paste comprising aluminum powder is coated at both end parts of an electronic part main body 2 before drying, and then sintered in an atmosphere to form a terminal electrode 3 whose main component is aluminum. A terminal member 4 of an aluminum plate is made ready. A nickel plate 7 is pasted to a surface of a connection part 6 of the terminal member 4 which faces outward for connection to a wiring board, and a tin or solder plated film 8 is formed on the nickel plate 7. Then, with an Sn-Zn group solder 5 used, an ultrasonic wave is applied so that the terminal member 4 is connected to the terminal electrode 3. Thus, a soldering work is performed using a reflow method, etc., with no problem.
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