Au80Sn20 Golden tin ball
1. Au80Sn20 Golden tin ball
80Au/20Sn has a melting point of 280°C (556°F). It has the characteristics of excellent thermal conductivity and conductivity, high tensile strength, high reliability, good wettability, corrosion resistance and compatibility with other precious metals. It has been widely used in aerospace, military industry, medical treatment, optical communication and other fields.
Au80Sn20 Golden tin ball, because of its stable performance, ultra-low air hole bubble rate, simple process control, strong oxidation resistance, high shear and tensile strength, gold tin ball is widely used in modern microelectronic packaging fields such as BGA (ball grid array packaging), CSP (chip size packaging). With the miniaturization of integration, it has gradually become the mainstream auxiliary materials for advanced packaging such as FILP chip, WLCSP, MEMS and so on.
Chengdu Apex New Materials Co.,Ltd independently developed and produced gold tin balls with a minimum ball diameter of 50 μm. At the same time, we can also provide professional and customized services according to customer needs.