745990-4 Connectors, Interconnects

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

D-Sub connectors are used for a variety of applications including data transmission, video, audio, and power connections. The 745990-4 is a 25 pin D-Sub connector that is used to connect an I/O device such as a PC or printer, to a corresponding wall jack in an office environment. This connector is also commonly used for connecting audio and video components such as speakers, monitors, projectors, and other equipment.

The 745990-4 D-Sub connector is a 25 pin female connector which allows for the transmission of either digital or analog data signals. The contact points are arranged in two rows of thirteen and twelve respectively, with the thirteen having a larger cross-sectional area. Pins are detachable and can be used in different combinations depending on the application. The connectors are designed to provide reliable and secure connections when used in enclosed systems such as computer rooms.

The working principle of the 745990-4 D-Sub connector is simple and straightforward. It relies on a mechanical connection between the two mating connectors. To this end, when the connector is inserted into the socket, two metal pins, called contact blades, insert themselves into the corresponding holes in the wall jack. This creates a mechanical connection which is then used for data transmission between the two devices.

The contacts are held in place by a spring-loaded member which pushes against the contact blades. When the connector is removed, the spring-loaded member retracts the contact blades back into their original position, thereby releasing the connection. This ensures that the connection is always secure when in use and prevents accidental data transmission.

The 745990-4 D-Sub connector is designed for power, data, audio, and video applications. It is typically used in offices where it is necessary to connect computer terminals, printers, video, or audio equipment to a wall jack. The connector is particularly useful in computer rooms where a secure connection is needed in order to enable data transmission between several different devices.

The 745990-4 D-Sub connector is highly reliable, durable, and easy to use. It is a reliable and secure method of creating a connection between two devices and can be used in a variety of different applications. This makes it an ideal choice for use in computer rooms, offices, and other environments where data transmission is required.

The specific data is subject to PDF, and the above content is for reference