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D-Sub Connectors

D-sub connectors are pre-wired, pre-molded connectors with metallic contact elements that can be inserted directly into a mating device. They are designed to provide a reliable connection for multiple wires and cables in computer and electronic systems. The 749806-8 is a D-sub connected with an 8-pin connector that can be used for a variety of applications.

The 749806-8 has a modified shell design for use in recess mounting, with the metal shell of the connector overlapping the recess opening for a secure locking mechanism. The recessed design allows access from the outside for convenient removal and replacement. The connector has a keyed shell to prevent accidental connection with an incorrect mating part.

The 749806-8 connector is capable of transmitting and receiving data signals with a data rate of up to 10 Mbps. The connector has 8 contact pins, each with a polarized gold plated construction for increased contact stability. The contact pins are designed for low resistance and may be inserted and removed from the mating part in one smooth operation.

The 749806-8 connector can be used in a variety of applications, including computer systems, mechanical machines, and diagnostic equipment. It is also commonly used for the transmission of audio and video signals. The twisted pair design of the connector enables it to carry data over long distances without significant signal loss.

The working principle of the 749806-8 connector is based on electromagnetic coupling. This is enabled by the unique design which provides a metal to metal connection between the contact pins once the connector is mated with the mating part. The contact pins provide a connection path to allow data transmission and reception of signals.

The 749806-8 connector is an example of the D-sub connecters designed to provide a secure and reliable connection for multiple wires and cables used in computer and electronic systems. It is capable of transmitting and receiving data signals with a high rate, and is used in several applications for connecting multiple components.

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