748483-6

D-Sub Connectors are widely used in computer and other commercial electronics. The 748483-6 is a D-Sub connector that is designed for computer and audiovisual applications. This article will discuss the application field and working principle of 748483-6.

748483-6 is a two-piece panel-mounted D-Sub with 12 contacts, consisting of 1 ground and 11 signal contacts. The pins are fully shielded, and the entire assembly is sealed with a secure latch mechanism. The latch mechanism prevents accidental disconnection of the connector and ensures a secure connection between the devices.

The contact pins of the 748483-6 are gold plated, ensuring reliable contact for long profiles. The grounding is also gold plated, preventing any potential damage due to oxidation of the contacts. The overall durability of the connector is improved thanks to its construction.

748483-6 is designed for a wide range of applications, including computer, automotive, and audio-visual applications. It is suitable for digital-audio, HDMI, USB, and other high-speed data applications. The connector is also workable with twisted pair cables, providing excellent shielding from electromagnetic interference (EMI) and radio frequency interference (RFI).

The working principle of 748483-6 is the same as any other D-Sub connector. It employs the common “D-shape”, which allows the connector to fit snugly into the socket with only minimal friction. The contact pins are then aligned with the socket, and are in direct contact with the other connector when mated. This provides electrical continuity, allowing the device to establish a connection and exchange data.

In order to ensure a secure connection between the two devices, the backshell of the 748483-6 is also equipped with a latch mechanism. The mechanism locks the connector into the socket and prevents accidental disconnection. The latching mechanism also provides additional insulation between the two devices, which reduces the chances of an electrical short.

In summary, 748483-6 is a two-piece panel mounted D-Sub connector with 12 contacts designed for computer, automotive, and audio-visual applications. Its contact pins are gold plated for reliable connections and its latch mechanism ensures a secure mating and prevents accidental disconnection. It is also suitable for applications with twisted pair cables, providing excellent EMI and RFI shielding. The working principle of the 748483-6 is the same as any other D-Sub connector.