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Rectangular Connectors - Headers, Specialty Pin, Application Field and Working Principle

Rectangular connectors are part of a family of electronic connectors that includes mini-USB, Micro-D and many others. They are used in a variety of applications including in mobile phones, media systems, automotive and consumer electronics. There are two main types of rectangular connectors: headers and specialty pins.

Headers are the most common type of rectangular connectors. They are made up of a metal frame and two sets of pins. The two sets of pins are usually aligned in a straight line; however, they can be arranged in a \'Y\' configuration or with two pins on either side of the frame. The pins are typically made of copper, but other materials can be used. The primary purpose of headers is to provide a secure electrical connection between components.

Specialty pins, on the other hand, are used in specialized applications where a regular header won’t suffice. These pins are usually made from materials such as aluminum or stainless steel and are often specially designed for the specific task. They can be straight or angled, depending on the specific application.

Now, let us move to the application field and working principle of rectangular connectors. They are mostly used in applications requiring secure electrical connections between components. This includes connecting boards within a single device, connecting different devices, and connecting devices to external appliances. Due to their small size and ease of installation they are advantageous in applications where space is limited and connections need to be done quickly.

The working principle of rectangular connectors involves two components. One is the pin which is the protruding metal part of the connector, and the other is the socket which is the part of the connector that receives the pin. When a pin is inserted into the socket, it creates an electrical connection, allowing current to flow between the two components. The pins and sockets of rectangular connectors are designed to ensure a secure connection, and often feature a latch system that prevents them from accidentally being pulled out.

In conclusion, rectangular connectors are an essential component of many electronic devices. They provide secure electrical connections between components, and are often used in applications where space is limited and connections need to be done quickly. There are two main types of rectangular connectors: headers and specialty pins. Headers are the most common type of rectangular connectors, and are used for general electrical connections, while specialty pins are designed for specialized applications.

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