Solder alloy and soldered bond

Details Solder alloy and soldered bond Solder alloy and soldered bond

2005-05-17

2005-05-17

Ip, Sikyin (Department: 1742)

Metal treatment

Stock

C420S557000

Reexamination Certificate

active

06893512

ABSTRACT:
A solder alloy having a solderability comparable to that of a conventional Pb—Sn solder alloy without having a detrimental effect on the environment and a soldered bond using the same. A solder alloy consisting of Zn: 4.0-10.0 wt %, In: 1.0 to 15.0 wt %, Al: 0.0020 to 0.0100 wt %, and the balance of Sn and unavoidable impurities. A soldered bond of an electric or electronic device composed of the above solder alloy.

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