What is pcb board to board connector? How to choose pcb board to board connector?

A PCB board-to-board connector is an assembly used to connect two or more printed circuit boards (PCBs). This connector usually consists of two or more interconnecting receptacles to receive corresponding pins or plugs. PCB board-to-board connectors are essential in electronic products because they provide reliable electrical connections and mechanical support, while also increasing system flexibility and maintainability. When choosing PCB board-to-board connectors, there are several key factors to consider: 1. Connector type PCB board-to-board connectors are available in a variety of types, including pin, socket, spring-loaded, latch type, etc.. Different types of connectors have different characteristics and uses. For example, socket type connectors are usually suitable for demanding applications, while pin type connectors are more suitable for lower cost and complexity.2. The number of pins and spacing to choose the appropriate number and spacing of the pins is to ensure that the connector can be correctly connected to two or more PCBs is one of the key factors. In general, the greater the number and spacing of pins, the more powerful the connector is, but the higher the cost.3. Electrical CharacteristicsChoosing the right connector requires an understanding of the required electrical characteristics, such as voltage, current, and impedance. Electrical characteristics may vary from application to application, for example, applications requiring high speed transmission or signal integrity require special connectors.4. Mechanical CharacteristicsThe mechanical characteristics of the connector are also key to selecting the correct connector. Mechanical characteristics include the size, shape, material and durability of the connector. Mechanical characteristics must be matched to the desired application to ensure that the connector will operate for a long period of time without failure.5. Environmental FactorsFinally, environmental factors are also important in selecting the correct connector. Environmental factors include temperature, humidity, vibration and electromagnetic interference. If the connector must work in harsh environments, it is critical to choose a connector with better durability and adaptability. In conclusion, when selecting PCB board-to-board connectors, the above factors need to be considered to ensure that the selected connector meets all the needs of the application and provides a reliable electrical connection and mechanical support.

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