DB-25SF-T-N-S1E

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D-sub connectors, also known as D-Subs, are a commonly used type of electrical connector. DB-25SF-T-N-S1E is one of the most common D-Sub connectors. It is used in a variety of applications, from serial data connections to video connections. This guide will explain the application field and working principle of DB-25SF-T-N-S1E.

Application Field

DB-25SF-T-N-S1E is a commonly used connector in a variety of applications, such as:

• Computer networks: DB-25SF-T-N-S1E connectors are used for connecting computers and other network devices, such as routers and switches.
• Serial data connections: DB-25SF-T-N-S1E connectors are commonly used in point-to-point serial communications, such as RS232, RS422, and RS485.
• Video connections: DB-25SF-T-N-S1E connectors are commonly used in transmitting video signals, such as VGA, DVI, and HDMI.
• Audio connections: DB-25SF-T-N-S1E connectors are commonly used for transmitting audio signals, such as stereo and digital optical audio.
• Power connections: DB-25SF-T-N-S1E connectors are commonly used for connecting peripheral devices, such as memory cards, CD-ROMs, and USB devices to a computer\'s power supply.

Working Principle

The DB-25SF-T-N-S1E connector is a male-to-female connector, meaning that one end has a pin that connectors to the female end\'s socket. This type of connector is designed to be low profile and secure. It features two rows of 11 pins arranged in 2 rows on the male end, with the female end featuring 24 sockets corresponding to the male pins. The remaining 13th pin on the male end is left unconnected. Although this 13th pin is not used, it can provide a physical connection for securing the connector.

In order for the connection to work, each of the 24 sockets on the female end must be connected to the corresponding 11 pins on the male end. This is done by soldering wires from the female to the male connection. Once the connector is fully assembled, the connection between the two can be reliably established.

In addition to providing a physical connection between the two ends, the DB-25SF-T-N-S1E is also designed to provide electrical continuity between the two. This is achieved by connecting the two rows of 11 pins on the male end of the connector with equal length wires. This ensures that each of the 11 pins on the male end of the connector is connected to the corresponding socket on the female end, creating a complete electrical connection between the two. The remaining unconnected 13th pin can also provide additional grounding for the connection by connecting it to an external grounding point, such as an audio ground.

The DB-25SF-T-N-S1E connector is a commonly used type of electrical connector. It is used in a variety of applications, from computer networks to serial data connections. It is also used for transmitting video, audio, and power signals. The DB-25SF-T-N-S1E connector is designed to provide a low profile, secure connection between the two ends, while providing electrical continuity between the two. By soldering the female end of the connector to the male end, and connecting the two rows of 11 pins with equal length wires, this connector can be reliably used for many applications.

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