What is D-SUB Connector
D-Sub connectors, also known as D-subminiature connectors, are a type of electrical connector commonly used in communication, computer, and industrial applications. They have a characteristic ‘D’ shape and feature thumbscrews or latches for secure fastening.
D-Sub connectors are available in a range of sizes, from the smallest DA-15 connector with 15 pins for serial ports, up to the DE-9 connector with 9 pins, commonly used for computer mice and modems. There are also larger connectors with up to 50 pins for more complex applications.
One of the key advantages of D-Sub connectors is their robustness and durability, making them ideal for use in harsh environments. They are resistant to shock, vibration, and high temperatures, and can withstand repeated plugging and unplugging without being damaged.
Another advantage of D-Sub connectors is their versatility. They can be used for a wide range of applications, including RS-232 serial communication, video and audio connections, and industrial control systems. They are also commonly used in computer motherboards, as well as in military and aerospace applications.
There are several types of D-Sub connectors, including male and female connectors, solder cup connectors, and crimp connectors. They can also be purchased with a variety of different contact plating materials, such as gold, tin, or nickel, depending on the application requirements.
Overall, D-Sub connectors are a reliable and versatile choice for a range of applications, offering robustness, durability, and ease of use. With a variety of sizes and configurations available, they are an essential component in many electronic systems.
|
Place of Origin |
Guangdong, China |
|
Insulator |
PBT |
|
Contact |
Brass(t=0.20), tin plated |
|
Shell |
Steel, nickel plated |
|
Current rate |
1.0 Amps |
|
Insulator resistance |
1000MΩ Min. at 500V DC |
|
Dielectric strength |
500V Per minute |
|
Operation temperature |
-55℃ to +105℃ |
|
Life |
5000 times |
|
Certificate |
ISO9001:2015 |
|
Insulation Resistance |
500 Vdc 100 MΩ |
|
Contact resistance |
30mΩ max |
Product Drawings


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