公开(公告)号：US09705221B2

公开(公告)日：2017-07-11

申请号：US14784778

申请日：2014-04-04

Applicant: DDK Ltd.

Inventor： Yoshihiro Tadokoro

IPC: H01R13/52 ,  H01R13/03 ,  C25D5/48 ,  C25D7/00 ,  C25D5/12 ,  H01R24/62 ,  C25D3/12 ,  C25D3/48 ,  C25D5/34

CPC classification number: H01R13/035 ,  C25D3/12 ,  C25D3/48 ,  C25D5/12 ,  C25D5/34 ,  C25D5/48 ,  C25D7/00 ,  H01R13/03 ,  H01R24/62

Abstract: An electronic component includes at least a contact member having, on a surface of a contact portion adapted to come into contact with another contact member, at least an undercoat plating layer and a main plating layer formed on the undercoat plating layer. A coating containing a fluorine-based oil is provided on the main plating layer, and the coating has a dry coating weight per unit area on the main plating layer of greater than or equal to 0.011 mg/cm2.