Advantages And Disadvantages Of Flexible Circuit Boards

The advantages of multi-layer circuit boards: high assembly density, small size, light weight, because of high-density assembly, the connection between components (including components) is reduced, thereby increasing reliability; it can increase the wiring layer, and then increase the design flexibility; It can also form the impedance of the circuit, can form a certain high-speed transmission circuit, can set the circuit, electromagnetic shielding layer, and can also install the metal core layer to meet the special thermal insulation and other functions and needs; easy installation and high reliability.

Disadvantages (unqualified) of multi-layer pcb boards: high cost and long cycle; high reliability inspection methods are required. Multilayer printed circuit is the product of electronic technology, multi-function, high speed, small volume and large capacity. With the development of electronic technology, especially the wide application of large-scale and ultra-large-scale integrated circuits, fine lines appear in the direction of fast, high-precision, and high-number changes of multilayer printed circuits with high density.