Rectangular Connectors - Headers, Receptacles, and Female Sockets are fundamental components used to establish a secure and reliable electrical connection between two or more points in an electronic system. These connectors are designed to be easily connected and disconnected, providing a convenient method for maintaining electronic circuits. The primary function of these connectors is to join wires to a printed circuit board (PCB) or to connect different PCBs together. They can be found across a variety of applications, including consumer electronics, automotive, industrial control, and data communication systems. Rectangular connectors are appreciated for their versatility, robust design, and the ability to carry multiple signals or power connections through a single interface.
The main uses of Rectangular Connectors include facilitating the quick assembly and maintenance of electronic devices, offering a scalable solution for different numbers of connections, and ensuring a stable electrical contact. Characteristics such as their shape, pin layout, and the material used in their construction are carefully specified to cater to different current ratings, voltages, and environmental conditions. These connectors can range from simple, low-density models used in consumer gadgets to sophisticated, high-density versions suited for complex industrial machinery. There are several manufacturers that specialize in producing these connectors, including TE Connectivity, Molex, Amphenol, Samtec, and Hirose Electric, among others.