Pin header(PH) connectors are widely used on PCB of electronics, electrical appliances, and instruments. Their function is to act as a bridge between blocked or isolated circuits in the circuit, and to bear the current Or the task of signal transmission. Usually used in conjunction with the Female Header to form a board-to-board connection; or used in conjunction with an electronic wiring harness terminal to form a board-to-wire connection; can also be used independently for board-to-board connection.
Because the specifications required by different products are not the same, there are also a variety of specifications for the pin header, which can be roughly divided into 5.08, 3.96mm, 2.54mm, 2.00mm, 1.27mm, 1.00mm, 0.8mm; According to the number of rows, there are Single-row needle, double-row needle, three-row needle; according to the packaging and usage, there are SMT (horizontal SMD / vertical SMD), plug-in DIP (straight plug / bent plug).

Pin Header