公开(公告)号：WO2018218248A1

公开(公告)日：2018-11-29

申请号：PCT/US2018/034927

申请日：2018-05-29

Applicant: SMITHS INTERCONNECT AMERICAS, INC.

Inventor： ZHOU, Jiachun ,  LIU, Dexian ,  DEFORD, Kevin ,  SPOONER, Jim ,  SHI, Bo

IPC: G01R1/38 ,  G01R1/06 ,  G01R1/20 ,  G01R1/04

Abstract: Methods, systems, and apparatus for electrical connector assemblies. The assemblies include a socket defining a signal cavity, the socket having a first socket opening and a second socket opening. The assemblies include a signal contact probe located within the signal cavity. The signal contact probe includes a first plunger received in the shell cavity and extending through a first shell opening and located in the first socket opening. The signal contact probe includes a second plunger received in the shell cavity and extending through a second shell opening and located in the second socket opening. The assemblies include an end insulation ring located in the second socket opening and around the second plunger, the end insulation ring configured to facilitate substantially constant impedance through the signal spring probe, and configured to restrict lateral movement of the second plunger within the second socket opening.