1-794454-1

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Rectangular Connectors - Headers, Male Pins are widely used in industrial and commercial applications, where regular connections of different wire components are needed. The 1-794454-1 is one of many different types of rectangular connectors, which has a unique design and set of features and capabilities. This article will discuss the application field and working principle of the 1-794454-1.

The 1-794454-1 is a plastic pin header with 2pins and 2.54mm pitch. It is most commonly used for connecting low current electrical components which require a reliable and miniaturized connection, such as those found in medical and automotive engines, telecommunications systems, and consumer electronics. This connector type is also commonly used in the printing industry, especially with DVD/CD-ROM discs. It has the ability to make a secure connection between printed ribbon cables or flex circuits, through crimping terminals to the pins.

Regarding its design, 1-794454-1 is composed of a housing, a plastic insulator, male pins with tin finish, and a locking mechanism. The housing consists of two shells, an upper and bottom one. The upper shell contains the two pins that will make contact with the female connector. The two shells are assembled by pressing them together, and a locking tab helps keeping them in place. The insulator is held between the two shells for insulating the contact surfaces of the pins, preventing them from shorting out.

On the other hand, the male pins are embedded in the lower shell and have a tin finish. This finish helps to securely connect the pins with the female side of the connection. The outer surface of the male pins is usually insulating to prevent any shorts. Finally, the locking mechanism ensures that the two sides of the connection are securely connected even when they are subjected to vibration or shock.

The workings of the 1-794454-1 is fairly straightforward. The two shells of the connector are activated and connected by pressing them together. This pressing action triggers the locking mechanism, securing the pins in between the two shells. At the same time, the pins contact the female connectors and make the electrical connection. The locking mechanism of the 1-794454-1 ensures that the connection remains secure, even when subject to vibration or shock.

In conclusion, the 1-794454-1 application field and working principle make it an ideal choice for low current electrical applications such as those in the medical, automotive, telecommunications, and consumer electronics industries. The plastic pin header has two pins with 2.54mm pitch, a plastic insulator, male pins with tin finish, and a locking mechanism, which ensure that the connection remains secure. This connector type can be used to make a reliable and miniaturized connection between wires, ribbon cables, and flex circuits.

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