It depends upon the types of solder. For example,
Lead solder alloys: Sn-Pb-Bi;
Lead free solder alloys: Sn-Ag-Cu.
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Technical ArticleWhat is the composition of a solder alloy?Time：2019-06-06 16:44:41 Click：
It depends upon the types of solder. For example,
Lead solder alloys: Sn-Pb-Bi; Lead free solder alloys: Sn-Ag-Cu.
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