ELECTRIC CONTACT AND SOCKET FOR ELECTRICAL PART

摘要

An electric contact for preventing a terminal of an electrical part and the electric contact from sticking to each other after a continuity test to improve the durability of the electric contact; and a socket for electrical part using the electric contact. In the electric contact according to the preferred embodiment of the present invention, a foundation layer composed primarily of Ni, a surface layer composed primarily of Pd and Ag, and an outermost layer composed primarily of Sn or Au are formed on a surface of an electrically-conductive base material.

主权项

1. An electric contact comprising:
an electrically-conductive base material; and an outermost layer composed of Sn or Au formed on the base material.