FPC cable, you must know or be familiar with what FPC is? FPC can be divided into many types according to function, such as FPC antenna, FPC touch screen, FPC capacitive screen, etc. FPC cable is one of them. In layman's terms, FPC cable is connecting cable. The composition of the FPC cable The FPC cable is a kind of FPC, so its composition is the same as that of the FPC. FPC is generally elongated, and both ends are designed as pluggable pins, which can be directly connected to the connector or welded to the product. The middle is usually a circuit, because the FPC cable needs a certain degree of flexibility, therefore, the base material is generally made of rolled copper, which is resistant to tortuous and flexible. The process of the FPC cable The surface treatment process used for the FPC cable is generally gold, and occasionally there is anti-oxidation. However, the anti-oxidation process cannot withstand high temperatures, and the environmental endurance is worse than that of immersion gold. The prices of the two are similar. Therefore, most of the immersion gold technology is adopted. In addition, there are processes such as tin plating and tin spraying, but the temperature resistance of FPC is generally below 280 degrees Celsius, and the temperature of the tin spraying will be above 300 degrees Celsius, and the hardness of the solder paste is small, so it is rarely used. The function and purpose of FPC The function of FPC cable is to connect two related parts or products. Nowadays, many products have used the flat cable, because it has a certain degree of flexibility, FPC flat cable has been used in many products such as printers, mobile phones, and notebooks.