SMD connector is a kind of wire-to-board connector. It is derived from surface soldering technology. It has been used by manufacturers since the 1950s, but it has not been taken seriously. In fact, SMD connectors can improve production for manufacturers Efficiency and cost reduction, while reducing the board area and improving design flexibility. As the space pressure of electronic equipment becomes greater and greater, patch connectors have also received more and more attention and have been widely used.
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The patch connector is mainly composed of plastic parts and pin pins. The materials of the plastic parts are generally PA6T and PA9T, which are resistant to high temperature and corrosion. This enables patch connectors to be used in areas with high environmental performance such as highway cameras, three-dimensional DC fans, smart electronics, air conditioners, high-definition LCD TVs, and notebook computers. The pin needles of the patch connector are generally made of brass, bronze, phosphor bronze, etc. Through the process of gold plating (semi-gold), tin plating, etc., the Pin needles have better anti-oxidation performance, high conductivity, and high signal transmission speed.
Patch connectors can be divided into horizontal patch connectors (SMT) and vertical patch connectors (DIP). SMT generally mounts no-lead or short-lead surface assembly components. It is necessary to print solder paste on the circuit board, mount it through a placement machine, and then fix the device through reflow soldering. The DIP welding is a direct plug-in packaged device, which is fixed by wave soldering or manual soldering.
The connector factory TXGA continues to provide customers with more stable and reliable quality products through the improvement of production efficiency and strict requirements on quality. Become a solid foundation for the upgrading of China's manufacturing industry.
