2157481-4

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D-Sub Connectors

A D-Sub connector, or just D-sub, is a type of electrical connector that is widely used in a range of applications, especially in computer and electronic circuits. D-Sub connectors consist of two pieces; typically a male and a female, and they feature a “D” shaped design. Typically, the male piece has pins that are inserted into the female piece, which has sockets. The type of D-Sub connector being used in a particular circuit will dictate which type of contact is used; whether it is a male or female connector.

2157481-4 is an example of a D-Sub connector. It is designed for use in low frequency (LF) and high frequency (HF) systems. It is most commonly used for digital applications, such as in Mobile Device Interface (MDI) systems and Ethernet local data networks. It features a pin count of 4, with 2 pins in each side, making a total of 4 pins. It is also designed for use in low voltage and low current applications, and its maximum operating current is 1A.

The main application of the 2157481-4 D-Sub connector is in data transmission systems. It is used for carrying high-frequency signals, such as Ethernet signals, and for providing electrical connections between two digital devices. This connector is also used for connecting digital devices, such as computers and scanners, to peripheral devices, such as printers, scanners, and data storage devices. Additionally, this connector can be used for connecting digital to analog devices, such as audio equipment, amplifiers, and audio speakers.

The working principle of the 2157481-4 D-Sub connector is based on electrical current and electromagnetic fields. The pins of a D-Sub connector are inserted into the corresponding sockets in the female piece. This creates an electrical connection between the two pieces, allowing current to flow between them. The current then flows through an internal cable that connects the male and female sides and is then transmitted through the cables from one device to the other. This ensures reliable data transmission between the two devices.

In summary, the 2157481-4 D-Sub connector is a type of electrical connector used for low- and high-frequency applications, primarily in data transmission systems. Its working principle is based on electrical current and electromagnetic fields, and its pins are designed to be inserted into corresponding sockets in the female connector. This enables reliable data transmission between two digital devices, as well as connecting digital to analog devices. This connector is a reliable and efficient solution for many applications.

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