174469-3

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D-Subminiature connectors, also known as D-shaped connectors, are the most commonly used in electronic devices such as computers, laptops, and television sets. They’re generally used in electrical engineering and have been around since the 1950s. D-Sub connectors are used to transfer high-frequency signals through the air or over cables. They come in a variety of shapes and sizes, but the most common is the 9-pin (174469-3) connector.

The 174469-3 connector features a metal shell that houses a pair of metal contacts. The contacts are typically arranged in three groups of three vertical or horizontal rows. The shell is designed to mount the contacts in place and protect them from electrical interference. It also provides a mounting surface for the connector\'s cable, which is typically a multi-pin connector.

The 174469-3 connector is designed for quick and easy connection applications such as computer peripherals, audio equipment, and automotive systems. The connectors are commonly employed in the following applications:

• Computer Peripherals: Computers use D-Subminiature connectors for connecting peripherals such as mice, keyboards, and printers.
• Audio Equipment: D-Subminiature connectors are often seen in musical instruments, audio mixing equipment, and studio monitors.
• Automotive Systems: In vehicles, D-Subminiature connectors are used to connect buttons, switches, and other components to the car’s control systems.

The working principle of the 174469-3 connector is straightforward. When the contacts on the connector are correctly arranged, an electrical connection is made. When the connection is made, electricity is transferred through the contacts. This electricity is then sent to the connected device, allowing it to operate correctly.

In addition to the 174469-3 connector, D-Shaped connectors are also available in a variety of shapes and sizes. These connectors are frequently used in a number of industries, from office equipment to industrial applications. They offer a robust and reliable connection, making them a popular choice among engineers and technicians.

D-Subminiature connectors come with several types of adjuncts. One of the most popular is the backshell, which is an outer casing that offers environmental protection and strain relief. Backshells also help reduce electromagnetic interference (EMI). The hood is another accessory that helps to secure the connector against dust and other contaminants.

In short, the 174469-3 application field and working principle is easy to understand: the connector creates an electrical connection between two points, and the adjuncts protect against interference and environmental hazards. D-Subminiature connectors and their associated adjuncts are essential components of many electronic devices, and their long list of applications makes them an essential part of many industries.

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