2-1393481-5

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D-Sub Connectors

D-Sub connectors, commonly referred to as a d-sub, DSub, or Female connector, are a type of electrical connector containing many metal contacts. These connectors are primarily used for communication and data transmission, while their smaller variants are often used in electrical circuits. While the name implies a “D” shape, the name also refers to the connector’s connection type - which is designated by a number (typically 2, 3, 7, 9, 15, and 25).

The 2-1393481-5 is a variant of d-sub connector that is used in high-frequency/high-speed applications, such as USB 3.1 connectors. It is a 9-pin connector type with each individual pin providing separate data lines for separate devices. It is also commonly used in graphics cards, motherboards, and gamepads. This connector type is rated at 400MHz+ for optimal performance and is available both in USB-A and USB-C variations.

The 2-1393481-5 d-sub connector has several different types of pins for various applications. There are four circular metal contacts, which are used for power and ground. This is followed by two metal blades for the signal lines, a flat-head contact for the data receive line, and two square pins for the higher-frequency applications. This variety of pins allows for a robust and versatile connection that can be relied upon under varying conditions.

Unlike other types of connectors, the 2-1393481-5 has an integrated shield frame that surrounds the pins. This ensures the connectors remain firmly in place while in operation and prevents any harmful interferences from outside sources. The shield can also improve the connectors\' performance in terms of signal integrity and crosstalk.

The working principle of the 2-1393481-5 is quite simple - the power and ground contacts are connected to their respective pins in the d-sub connector. The signal lines are then connected to the pins for data transmission and reception. The flat-head contact and two square pins are then used for higher frequencies. Once the pins are connected, the shield frame surrounding the pins ensures that the connection is secure and provides protection.

In conclusion, the 2-1393481-5 d-sub connector is a widely used connector that is capable of providing reliable data transmission and reception in a variety of applications. Its integrated shield frame improves the overall performance and data integrity of this connector type, while its variety of pins allows for a versatile connection that can serve a multitude of purposes. Furthermore, the simple working principle of this connector makes it an excellent option for any high-speed or high-frequency applications.

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