Pin header connectors come in a variety of types, specifications and packaging styles to suit different application needs. The following is a description of some common pin connector types, specifications and packaging methods:
Single row pin header: Single row pin header is the most basic pin header type. It consists of a row of pins that connect to individual pins or sockets. Single row pin headers usually have a standard spacing, such as 2.54 mm (0.1 inch).
Double-row pin header: A double-row pin header is a connector composed of two rows of pins. This type of pin header connector allows more pins to be connected within the same physical size, providing greater connection density.
Spring pin header: Spring pin header uses spring or elastic contact piece to realize circuit connection. They provide more reliable contact, can accommodate certain deflections and vibrations, and have a long service life.
Surface mount header (SMT header): Surface mount header is a connector that is mounted directly on the surface of the circuit board. They attach to the circuit board via soldering or other surface mount techniques without the need for insertion holes.
Push-in pin header: A push-in pin header is a connector that connects to a circuit board through an insertion hole or socket. They usually have cylindrical pins that insert into matching holes to make the connection.
Joint locking pin header: The joint locking pin header has an additional mechanical locking structure, which increases the stability and reliability of the connection and is suitable for applications that require resistance to vibration and plugging and pulling force.
High-Density Pin Header Connectors: High-density pin header connectors feature narrow spacing and a compact design to provide more connections in a limited space. They are commonly used in demanding electronic equipment and circuit boards.
It should be noted that different pin header connector suppliers and manufacturers may provide different specifications and packaging methods. When selecting a header connector, base your selection on your specific application needs, board layout, and available space, and refer to the connector's specification sheet to ensure proper mating and connection.