When we talk about FPC cable, what FPC that you must know or be familiar with?
FPC can be divided into many kinds by function, such as antenna FPC, LCD Display FPC, Touch screen FPC, capacitive display FPC etc.
FPC cable is one of them, in layman’s terms, FPC cable is the connection line. FPC cable is same as the composition of FPC because it is a kind of FPC. FPC is generally long and designed as pluggable pins at both ends, which can be directly connected to the connector or soldered to the product.
The middle is generally the line, because FPC lines need a certain degree of flexibility, therefore, the substrate is generally calendered copper, flex resistance, flexibility. fpc line process fpc line used in the surface treatment process is generally sunk gold, occasionally anti-oxidation. But the anti-oxidation process can not withstand high temperatures, environmental tolerance than sink gold, the two prices are similar, therefore, the vast majority of the sink gold process.
In addition, there are tin plating spray tin and other processes, but the FPC temperature resistance is generally below 280 degrees Celsius, while the spray tin will have a temperature of 300 degrees Celsius or more, and solder paste hardness is small, so it is rarely used.FPC function and use of FPC line function is to connect two related parts or products. Now, many products are used in the line, because it has a certain bendability, in the printer, cell phones, notebooks and many other products have been used FPC line.