Encapsulation is the basic layout of PCB, including electrical and mechanical connections. Display the electrical and component outlines as well as the component pins connected to the PCB. At the same time, the area on both sides of the PCB should be considered.
The selection of components and the size of the PCB are interdependent. Therefore, when selecting the correct components for rigid flexible printed circuit boards (PCBs) or other types of PCBs, the footprint of the PCB must be considered.