DD50ST

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D-Sub connectors are one of the most commonly used connectors in the electrical and electronics industry. DD50ST (aka D-Sub 25) is a type of D-Sub connector with two rows of 25 pins. It is a popular choice for various industrial, military, and commercial uses that require reliable connection between two pieces of equipment. The following article will discuss the application fields and working principle of the DD50ST connector.

Application fields

The DD50ST connector is often used in a variety of industrial, commercial, and military applications. It is often used in connection with control systems, data communication systems, and test equipment.

Due to its reliability and durability, the DD50ST is also used in many medical and laboratory equipment, such as ultrasound imaging systems, laboratory automation systems, medical record systems, and so on. The connector is also widely used in the automotive industry for systems such as instrument clusters, braking systems, electronic fuel injection systems, and many others.

In addition, the DD50ST connector is often used in systems related to the aerospace and defense industries. For instance, the connector is used in military flight control systems, navigation systems, and communication systems. It is also used in commercial and private aircraft for systems such as cabin controls, navigation and communication systems, and landing gear.

Working Principle

The DD50ST is a 25-pin connector that uses a combination of both male and female contacts. The connector consists of two parts, a male plug and a female socket. The male plug has a series of pins that fit into the female socket, which has a number of recesses to accept the pins.

The male and female connector halves are usually securely fastened together by screws. The pins and sockets are usually made from brass and are gold-plated to ensure a low-resistance connection. The gold-plating also provides corrosion resistance, making the connector more durable over time.

A locking mechanism usually keeps the two halves of the connector securely fastened together. Furthermore, the connector is designed in such a way that even if the connector is subjected to vibrations or other mechanical stresses, the connecting pins and sockets will stay securely in place.

In addition, the DD50ST connector uses EMI (Electro Magnetic Interference) shielding to protect against interference from other electronic devices and power sources. This helps ensure that the electrical signals passing through the connector are transmitted without error or interference.

Conclusion

The DD50ST connector is a popular choice for a wide range of electrical and electronic applications. Its reliability, durability, and EMI shielding make it an ideal choice for industrial, medical, automotive, and aerospace applications. The connector has two parts, a male plug and female socket, which are secured together with screws and a locking mechanism. Moreover, the gold-plated pins and sockets help ensure a low-resistance connection and provide corrosion resistance.

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