Flexible printed circuit board (FPC) is a kind of flexible printed circuit board with high reliability, which is made of polyimide or polyester film as the base material. It has the characteristics of high wiring density, light weight, thin thickness and good bendability.
It is a printed circuit with high reliability and excellent flexibility made of polyester film or polyimide as a substrate. By embedding the circuit design on a thin and flexible plastic sheet, a large number of precision components are stacked in a limited space to form a flexible and flexible circuit. This circuit can be bent freely, lightly folded, small in size, good in heat dissipation, easy to install, and breaks through the traditional interconnection technology. In the structure of a flexible circuit, the materials that are composed are an insulating film, a conductor, and an adhesive.
High assembly density, small size and light weight, because high-density assembly and reduced connections between components (including parts) increase reliability; can increase the wiring layer and then increase the design flexibility; it can also form the impedance of the circuit. It can be formed with a certain high-speed transmission circuit, which can set the circuit, electromagnetic shielding layer, and can also be installed with a metal core layer to meet special thermal insulation functions and requirements; easy installation and high reliability.
1. Short: short assembly time All lines are configured, eliminating the need to connect redundant cables.
2. Small: smaller than PCB Can effectively reduce the volume of the product. Increase the convenience of carrying
3. Light: lighter than PCB (hard board) Can reduce the weight of the final product
4. Thin: thinner than PCB It can improve the softness. Strengthen the assembly of the third space in the limited space