Board Spacers, Stackers (Board to Board)Board spacers and stackers are devices that are used to provide a fixed distance between two printed circuit boards (PCBs) in a board-to-board connection. These devices are commonly used in electronic assemblies where multiple PCBs are stacked or connected together, such as in computers, telecommunications equipment, and industrial control systems.
Board spacers and stackers are typically made of plastic or metal, and they come in a variety of sizes and styles to suit different applications. The spacer or stacker is installed between the two PCBs, and it provides a fixed distance that ensures the proper alignment and positioning of the PCBs when they are connected. Some board spacers and stackers have additional features, such as pins or posts that provide additional support and alignment for the PCBs, or they may have a built-in connector or other electrical interface.