Printed Circuit Board or PCB connectors are links between components on a conductive path or between pads on the board itself. Certain devices feature more than one PCB and will utilise a variety of equipment to create a connection between the circuit boards. PCB connectors are mounted on the PCB itself and are typically used to transfer signals from one circuit board to another. Because PCBs are not hard-wired to one another and can be assembled later in the production process, these connectors are easy to design and manufacture. Different PCBs have different responsibilities. Because of this, the connector’s ultimate application will determine the SWaP (size, weight, and power) properties used in the PCB design. For example, the connector in your smartphone is much smaller and lighter than the connector in your car.