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Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular connectors are electrical equipment used to establish quick mechanical connections, providing reliable electrical connections and flexibility of design. Among connectors, rectangular connectors are also frequently used, since they are relatively lightweight and space-saving. We will discuss their application field and working principle.

Application field:

Rectangular connectors are found in a variety of fields, such as IT, industrial automation, medical, and consumer electronics, to mention just a few. As such, they provide reliable communication in these industries. Headers, Receptacles, and Female Sockets are three types of rectangular connectors, each with its own specific application. Headers are primarily used in computer motherboards, and they often come with high reliability and longevity. They are also capable of carrying high amperage.Receptacles are most commonly found in consumer electronics since they are inexpensive and easy to install. They are often used in digital media devices, such as DVD players and gaming consoles. Female Sockets are often used in combination with headers in order to facilitate the connection and disconnection of cables. They are also well-suited for industrial automation and offer a high level of contact retention.

Working principle:

The working principle of rectangular connectors is based on the principle of “golden finger”, which is a protruding contact – that is, a rectangular metal tip. After connecting the contacts, the two connectors create a reliable electrical connection.As for the electrical properties of the connectors, Headers, Receptacles, and Female Sockets all have various characteristics. For instance, headers provide an extra layer of protection against ESD and surges, whereas receptacles are capable of carrying large currents with minimal losses. Female sockets, on the other hand, are characterized by their high contact retention, meaning they can ensure a reliable connection even after frequent plugging/unplugging cycles. In conclusion, rectangular connectors, specifically Headers, Receptacles, and Female Sockets, offer a reliable way of connecting various components. They are widely used in a variety of fields, such as IT, medical, consumer electronics, and industrial automation. All three types of connectors boast various characteristics that make them suitable for specific applications.

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