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Rectangular Connectors - Headers, Specialty Pin

Rectangular connectors are used in a wide variety of applications and as such, there are a number of designs and configurations. The most common types are headers and specialty pins. Each type has a unique working principle and application field.

Header Connectors

Header connectors are designed to provide an efficient and reliable electrical connection between two or more wires. They are commonly used in a variety of electrical and electronic applications such as in computers, automotive, communication and consumer electronics. The main components of the header connector are two mating pieces with metal pins and plastic housing.

The metal pins of the header connector are typically manufactured using copper or gold. The mating pieces are made out of plastic and feature a variety of contact arrangements. The connections between the metal pins and the mating pieces are made by inserting the pins into the holes in the plastic housing. The contact arrangement of the header connector determines the number of pins that can be connected.

The working principle of the header connector is simple. When the mating pieces are connected, an electrical connection is established between the two. This creates an electrical path that allows for the flow of electrical current. In order to ensure a reliable connection, the header connector must be correctly inserted into the mating pieces and tensioned to provide a secure fit.

Specialty Pins

Specialty pins are also commonly used in various electrical and electronic devices. They are designed to provide an efficient and reliable electrical connection between two or more wires. Unlike header connectors, which are generally made of metal, specialty pins are usually made of plastic. The pins feature a variety of shapes and sizes, depending on their purpose and application.

The main components of the specialty pin are two mating pieces and a plastic body. The pins are inserted into the mating pieces and then locked into place with a plastic cap. The pins can be designed to have different features such as grooves, contacts, or ridges. The pins are connected to the body of the pin, which in turn is connected to the mating pieces.

The working principle of the specialty pin is similar to the header connector. An electrical connection is created between the two when the pins are connected to the mating pieces. The pins are designed to provide a reliable connection and are resistant to temperature and vibration.

Conclusion

Rectangular connectors are an essential component in a wide range of electronic devices. Headers and specialty pins are two of the most common types of rectangular connectors and each type has its own unique working principle and application field. Header connectors are made of metal and feature various contact arrangements, while specialty pins are made of plastic and feature different shapes and sizes. Both types of connectors are designed to provide an efficient and reliable electrical connection.