L717DE09PF179

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D-Sub Connectors are the most versatile type of I/O connections. They are typically used to connect computers and other electronic devices to peripheral components such as modems, keyboards, monitors, and printers, among many other pieces of external hardware. The L717DE09PF179 is a commonly used D-Sub Connector, and this article will discuss its application field and working principle.

The L717DE09PF179 is a 9-pin D-Sub Connector with a shell size of 17mm, while the “L” before the part number stands for a “loose piece” meaning it is not soldered to any PCB. This type of connector is often used for computer serial communication, such as in COM ports, and is often useful when connecting cables over long distances. The connector has pins ranging from 1 to 9, the connector is capable of carrying up to 5A at 300V.

The application fields for this connector are quite numerous. It is used frequently in the factories to link two computers with each other, and in communications between different devices and equipment. This connector is also used to connect two devices in a daisy chain-like manner, where signals can pass from one point to another point. Additionally, the L717DE09PF179 is often used for data transmission between two electronic components.

When it comes to the working principle of the L717DE09PF179, it is quite simple. The connector operates on the principle of electrical contact, where the pins make contact with the female end of the connector, allowing for a connection between the two devices. These pins then allow electricity to flow in both directions between the two devices, allowing information to be communicated between them. It is also worth noting that the pins are solid metal, as opposed to soldered to the board. This helps to avoid any potential issues that may arise from soldering.

In conclusion, the L717DE09PF179 is a common D-Sub Connector, capable of carrying up to 5A at 300V. Its application fields are quite widespread, including factory communications, linking two devices in a chain-like manner, and transmitting data between two electronic components. Its working principle is also quite simple, with the pins making contact with the female side of the connector, thus enabling a connection between the two devices and allowing electricity to flow in both directions.

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