LEAD-FREE SOLDER ALLOY, ELECTRONIC CIRCUIT SUBSTRATE, AND ELECTRONIC DEVICE

A lead-free solder alloy includes 1% by weight or more and 4% by weight or less of Ag, 1% by weight or less of Cu, 3% by weight or more and 5% by weight or less of Sb, 0.01% by weight or more and 0.25% by weight or less of Ni, and Sn.

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Bibliographische Detailangaben
Hauptverfasser: KATSUYAMA, Tsukasa, MUNEKAWA, Yurika, ARAI, Masaya, HORI, Atsushi, NAKANO, Takeshi
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A lead-free solder alloy includes 1% by weight or more and 4% by weight or less of Ag, 1% by weight or less of Cu, 3% by weight or more and 5% by weight or less of Sb, 0.01% by weight or more and 0.25% by weight or less of Ni, and Sn.