747303-4

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D-Sub Connectors is a type of electronic connector used in computing and other electronic equipment. The D-Sub connector series, 747303-4, is one of the most popular and widely used types of connectors. It is often referred to as a "mini-D connector."

The larger D-Sub connectors have nine to fifty pins, although the 747303-4 connector typically has fifteen pins. It is commonly used in signal transmission and data communication applications, such as Ethernet, video, USB, and other digital interface. They are also used to connect computers to various peripherals, such as printers, scanners, and external hard drives.

The 747303-4 connector has three important components: pins, sockets, and a cable. The pins are often gold-plated metal pins, which are inserted into the front panel and contact the cable leads. The sockets, on the other hand, are plastic or metal housings, which are fitted into the rear panel and provide the electrical connection between the pins and lead wires. The cable typically consists of four wires, two red and two black. These wires are used to transmit audio, video, and data signals.

The working principle of the 747303-4 connector is simple. When the pins of the connector are inserted into the sockets, the connection is established. The pins make contact with the wire leads, creating an electrical connection. The power is then transmitted from the pins to the leads, and the audio, video and data signals are transmitted along the leads to the socket. When the signal is received, the pins disconnect from the sockets and the connection is closed.

The 747303-4 connector is used in a variety of electronic devices as it provides a quick and reliable connection. It is suited for a range of applications, including computers, audio and video devices, monitoring systems, and industrial applications. Furthermore, the smaller size and light weight of the connector make it easy to install and transport.

In conclusion, the 747303-4 connector is an important component of the D-Sub connector series. It is used for a variety of applications, such as computers, audio and video devices, monitoring systems, and industrial applications. It offers a reliable connection, which can be quickly established through the insertion of the pins into the sockets. Furthermore, its smaller size and light weight make it easy to install and transport.

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