748610-7

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D-Sub, or D-shaped connectors are one of the most popular and widely used connectors in the industry. They are commonly used for a number of applications, such as in computer connections, telecommunication links and networking systems. 748610-7 is one of the many D-Sub connectors used in these fields. This article will discuss the application field and working principle of 748610-7.

The 748610-7 D-Sub connectors can be used in a wide range of electronics. It was initially used in manufacturing for quality control purposes, such as automatic testing machine, soldering machine, and other electronic equipment. In more recent years, the 748610-7 connectors have been adopted by the telecommunication industry as a standard connection for high-speed signal transmissions. It is also commonly used in the networking and data communications industry for reliable connections and secure data transfer.

The 748610-7 D-Sub connectors feature a durable nickel-plated brass terminal and a plastic hatchback body. The terminals make up the contacts, and the length of these contacts can be adjusted with a supplied screwdriver. The maximum contact resistance of these connectors is less than 10mOhm. This low resistance ensures low signal loss and better overall data transmission between different components.

In terms of working principle, the 748610-7 D-Sub connectors employ a solderless crimp connection. This connection method involves a small stainless steel tab and a housing that is crimped onto the tab. This ensures a secure and reliable connection, as well as easy installation and replacement of cables and wires. Each time the terminals are crimped, a metal-to-metal seal is created, which helps prevent any thermal and electrical shocks.

The 748610-7 D-Sub connectors provide reliable contact retention and are known for its EMI/RFI protection. They are also designed with a simple mating system. The connector has two parts—the mating hood and the connector housing. The mating hood slides over the contact insert, while the connector housing is snapped into the hood. This ensures proper alignment and secure connection.

In conclusion, the 748610-7 D-Sub connectors are widely used in various applications, such as in the manufacturing, telecommunication, and networking industries. It employs a solderless crimp connection and is designed to provide reliable contact retention. Its low contact resistance also ensures low signal loss and improved data transmission. Overall, the 748610-7 connectors are an ideal choice for a wide range of applications.

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