L177DFAF15ST

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D-Sub Connectors

The D-Sub connector is one of the most common connectors used in the electrical and electronics industries. These connectors are used to connect various pieces of equipment, including computer cards, cameras, power supplies, video cards and other communication devices. The D-sub family includes several different types of connectors, such as the D-Sub 15, D-Sub 25, and D-Sub 37.

The D-Sub 15 connector, also known as the DB-15 or L177DFAF15ST, is an electrical connector featuring two rows of seven pins and a retention clip. It is widely used in the computing industry for both analog and digital connections. These connectors can be used to connect serial ports, game consoles, video cards, PC power supplies and other computer components.

The D-Sub 15 connector is made up of two metal shells, one with 13 pins, and the other with seven pins. The 13-pin shell is usually square in shape, while the seven-pin shell is usually circular. Each of these shells has its own plastic retainer adapter, which helps to hold the parts of the connector together. The two screws that hold the shells together are also held in place by these adapters.

The working principle of the D-Sub 15 connector is fairly simple. It uses the two shells and their respective pins to form an electrical connection. The contact between the pins of the two shells is achieved by inserting a thin piece of metal called a contactor through the contact holes on the back of the shells. When the contactor is inserted, it forms a connection between the two shells by physically touching the metal pins. The contactor can then be removed to break the electrical connection.

The D-Sub 15 Connector is typically used for serial communications, both in analog and digital form. It is also often used for gaming and audio/video connections, as well as for connecting computer components such as power supplies and motherboards. It can also be used for digital input/output, like e.g. USB, FireWire, SATA, and many more.

The D-Sub 15 Connector is used when maximum durability and reliability is required due to the combination of small size and high-quality contactor materials. In addition, its simple and easily accessible connection make it an ideal solution for a wide variety of applications. As such, it is an essential piece of equipment in the electrical and electronics industries.

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