SMTA China Conference Proceedings


The FEA of Compressive Stress Strain of High Speed Connector Based On The Different PCB Surface Finishes

Author: Dong Wang Qi Zheng Qian Liao Xiaofeng Chen
Company: Fiberhome Telecommunication Technologies Co.,LTD
Date Published: 4/25/2017   Conference: SMTA China


Abstract: Press-fit technology is a widely used and accepted assembly technology for Communication products. The pressing quality of press-fit assembly is influenced by many elements. In this article, in the light of 25G+ rate high speed connector, the stress-strain of the EON (Eye of the Needle) Style Compliant Pin, and surface finishes would be simulated by finite element analysis (FEA) with the different surface finishes and pad shapes. Obtained optimization scheme for product design.

Key Words: 

EON Pin, Press-fit, stress-strain, FEA



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