749109-2 Connectors, Interconnects

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

D-Sub Connectors are necessary components for the modern electronic industry. One of the most common kinds of connectors, 749109-2, is widely used in applications involving small electrical devices, such as computing machinery, phones, and other small digital and analog equipment. Its working principle is simple, yet efficient.

The 749109-2 connector consists of two mating halves. The contact is made through simple metal-to-metal contact. The connection is only possible when the contact retention clips of both halves are held firmly together. A thread-locker is also used to ensure that the connection holds firmly without any play or feedback. These types of connections are sometimes referred to as "Z-lock" connections.

The most common applications of 749109-2 connectors are in computing equipment where high-speed data signals and low-voltage control signals need to be transmitted. These connections are used widely in computer motherboards, displays, and other input/output peripherals. In addition, they can also be found on phone peripheral devices such as headsets and handsets.

Another major field of application for this type of connector is in audio equipment. It is mainly used in amplifiers, processors, and speakers. It can also be found in home theater systems, car stereos, and other home entertainment appliances. This type of connector is also typically used in automotive and industrial markets. For example, they are used in sensors, actuators, motors, and various other industrial control systems.

The working principle of 749109-2 connectors is straightforward. As mentioned before, the connection is established when the clips of both halves are held firmly together. The most common way this is done is by inserting the connector into the mating device, which is then secured with a threaded locknut. As the locknut is tightened, the contact clips are forced against each other, creating a secure connection. The entire connection is also usually immersed in dielectric fluid or soldering paste to ensure maximum insulation and protection.

In conclusion, 749109-2 connectors are versatile components perfect for a variety of applications. They are used in computing equipment, audio equipment, home theater systems, and various industrial control systems. Their working principle is based on metal-to-metal contact, which is secured by the use of a thread-locker to ensure no play or feedback. This type of connector is ideal for small electrical devices where high-speed data signals and low-voltage control signals need to be transmitted.

The specific data is subject to PDF, and the above content is for reference