The meaning of pogo pin for mobile phone connector
From the perspective of component suppliers, mobile phones are developing in the direction of large screens and dual cameras. Moreover, the mobile phone has two built-in antennas. Because the folding machine is relatively small, the receiving antenna is placed under the I/O, which can easily block the signal reception, so a dedicated antenna for receiving the signal is required to ensure performance. For mid-to-high-end mobile phones, the connection system needs to have high reliability, especially in terms of electronic integration. In order to realize the camera function of the mobile phone, some SP cards need to be integrated into it.
Due to the rapid replacement of mobile phones, environmental protection problems have become more and more prominent, and the application of degradable materials has become the key. The lightness, thinness, flexibility, and high density of the material have become important factors, and it must also have good electrical conductivity to ensure the quality of calls and photos. Connectors of many manufacturers are made of copper alloy and tin to reduce pollution and meet the needs of lead-free technology development. In addition, according to the different connection methods, the materials used have also changed accordingly. When crimping technology is adopted, PBT plastic can be used. For surface mounting, LCP materials that can withstand high temperatures of 280°C are used.
