747954-1

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D-sub or D-shaped connectors are one of the most commonly used connectors in the field of electronics. As they offer a reliable and low-cost connection, they are found in a wide variety of machines and devices. The 747954-1 is an example of this type of connector and is primarily used in telecommunications and industrial automation. It can be wired or solder terminated depending on the application, and it can support a maximum of 7 poles.

The 747954-1 D-shaped connector houses two mating connectors, a male, and a female, with a hollow interior cavity. The contact parts of the connectors are made of brass and plated with gold or nickel for extra durability. On each side of the connector, there are crimp or solder tabs that are used to connect the individual wires. The tabs are mounted embedded in the back of the connector and sealed with an epoxy, making the connection highly reliable and moisture-resistant.

The 747954-1 D-shaped connector utilizes a unique type of pin connection, which features two projections at the end of each pin. The purpose of these projections is to prevent misalignment when making a connection. With this type of connection, it is much easier to make a secure and reliable connection. In addition, it helps reduce crosstalk caused by electrical interference.

This type of connector is designed to be used in applications that require a highly reliable connection. It can handle low voltage and current up to 1.25 A. The contact resistance and dielectric strength of the connector are also good. It is designed to have a minimum of 500 mating cycles, making it suitable for applications that require a high number of cycles.

When it comes to the working principle of the 747954-1 D-shaped connector, it is simple. The male connector has pins that are inserted into the female connector. When the connector is inserted, the projections located on the pins hold the female and male connectors in place. The connector is also held in place with a locking mechanism, which ensures a secure connection.

In conclusion, the 747954-1 D-shaped connector from D-sub is an ideal choice for applications such as industrial automation, aerospace, and telecommunications. It offers a reliable and durable connection and can support a maximum of seven poles. It can also be wired or solder terminated, depending on the application. The connector is designed to have a minimum of 500 mating cycles and can handle low voltage and current up to 1.25 A. The working principle is quite simple and provides a secure connection with its unique pin connection and locking mechanism.

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