747837-4

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D-Sub connectors are a type of electrical connector broadly used in the networking, electronics, and computing industries. The 747837-4 D-sub connectors consists of a number of standard components and parts, designed for a variety of tasks in applications relating to gender, contact pitch, and mounting style.

747837-4 D-sub connectors feature an overall width of 1.25 inches, making them versatile for many different electronic and computer applications. This connector has a total of nine pins, including four signal pins, one ground pin, three power pins, and one shield pin. The power pins are configured as 5A with an insertion depth of 2.54 mm each. The other pins are configured as 0.1 inch.

These connectors are ideal for attaching to housing, cable harnesses, or even PCBs (printed circuit boards). They are commonly used for connecting external devices to PCs, home electronics, scientific instruments, and other data systems. The D-sub connector provides both direct connections as well as daisy-chaining connections for connecting multiple devices and systems.

The 747837-4 D-sub connectors have a barrel design with pointed contacts that are located towards the top. A contact between the pointed contacts and the cables is required to ensure proper conduction. The number of pins in the connector’s interior cavity can vary, depending on the specific application needs.

Once the contact is made, the barrel of the D-sub connector is inserted into a keyed hole in the mating part. The barrel must be tightened in order to provide a secure electrical connection. The connection is sealed with an elastomer 360°shield and an o-ring. This ensures that it is dust and water resistant.

The 747837-4 D-sub connectors have a designed operating temperature range of -20°C to +80°C. As an additional measure, it is also RoHS compliant, meaning that it is designed to be free of hazardous substances and materials. These connectors can also be used in both indoor and outdoor settings.

In the end, the 747837-4 D-sub connectors are extremely versatile, durable, and dependable. They are perfect for use in a variety of applications, such as connecting data systems, PCs, and electronic components. With their wide selection of configurations, sizes, and specifications, these connectors can meet applications of nearly any size and scope.

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