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An Overview of D-Sub 25-pin Female Straight Solder Type Connector

29/05/2023 Vincy


The D-Sub 25-pin female straight Solder Type connector is a versatile and widely used electronic component in the field of electrical engineering. It is renowned for its reliability, durability, and compatibility with a variety of applications. In this article, we will explore the key features, performance parameters, applications, as well as the advantages and disadvantages of this connector.

An Overview of D-Sub 25-pin Female Straight Solder Type Connector

 

Introduction:

The D-Sub 25-pin female straight Solder Type connector is a versatile and widely used electronic component in the field of electrical engineering. It is renowned for its reliability, durability, and compatibility with a variety of applications. In this article, we will explore the key features, performance parameters, applications, as well as the advantages and disadvantages of this connector.

 

Product Name and Features:

The D-Sub 25-pin female straight Solder Type connector, also known as a DB-25 connector, is specifically designed to establish a connection between a computer or peripheral device and external equipment. It consists of a rectangular metal shell housing a set of 25 pins, which are responsible for transmitting various signals and data.

 

Key features of the D-Sub 25-pin female straight PCB mount connector include:

 

Sturdy Construction: The connector is built with a robust metal shell, ensuring mechanical stability and protection against external factors such as impact and electromagnetic interference.

Easy Installation: Its straight Solder Type design facilitates simple and secure soldering onto a cable, ensuring a reliable connection.

Multiple Contacts: The connector offers 25 pins, allowing for the transmission of various signals, such as data, power, and control signals.

Versatility: The D-Sub 25-pin connector is compatible with a wide range of applications, including computers, industrial machinery, telecommunications equipment, and audio/video devices.

Secure Connection: The connector features threaded inserts that enable a secure connection with the mating plug, reducing the chances of accidental disconnection.

Parameter Performance:

To ensure optimal performance, the D-Sub 25-pin female straight Solder Type connector adheres to specific parameters. Some key performance parameters include:

 

Voltage Rating: The connector typically supports voltage ratings up to 500V, making it suitable for both low and high voltage applications.

Current Rating: It can handle currents up to 5A, providing sufficient power for various devices.

Insulation Resistance: The connector exhibits high insulation resistance, typically in the range of 1,000 to 5,000 Megohms, ensuring signal integrity and minimizing interference.

Contact Resistance: The contact resistance is maintained at a low level, usually around 30 milliohms, reducing power loss and maintaining reliable signal transmission.

Operating Temperature: The connector is designed to operate within a wide temperature range, typically from -55°C to +125°C, making it suitable for diverse environments.

Usage Scenarios:

The D-Sub 25-pin connector finds extensive use in numerous industries and applications. Some common usage scenarios include:

 

Computer Peripherals: It is frequently employed in computer peripherals such as printers, scanners, and external storage devices to establish data and control connections.

Industrial Automation: The connector is widely used in industrial automation systems for connecting control panels, sensors, and actuators, enabling efficient data exchange and control.

Telecommunications: It plays a crucial role in telecommunications equipment, allowing for the transmission of voice, data, and control signals in devices like routers, switches, and modems.

Audio/Video: The connector is utilized in audio and video equipment, including monitors, projectors, and audio mixers, to facilitate signal transmission and control.

Test and Measurement: It finds application in test and measurement equipment, ensuring reliable connections for signal generation, acquisition, and analysis.

Advantages:

The D-Sub 25-pin female straight Solder Type connector offers several advantages, including:

 

Durability: Its robust construction ensures long-term reliability and resistance to physical damage, making it suitable for demanding environments.

Compatibility: The connector has been widely adopted, resulting in extensive


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