EJH-120-01-S-D-SM-33-P

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Rectangular Connectors - Headers, Male Pins - are components widely used in the construction of electrical and electronic systems. The EJH-120-01-S-D-SM-33-P is an example of a type of rectangular connector, used in many industrial and commercial applications. This article will discuss the features of this particular connector, including its application field and working principle.

The EJH-120-01-S-D-SM-33-P rectangular connector features 2 rows of pins, with each row containing 6 contacts, for a total of 12 pins. The distance between the rows is .100" (2.54 mm), with a total centerline width of .200" (5.08 mm). Each contact on the EJH-120-01-S-D-SM-33-P is rated for up to 10A of current at up to 300V. In addition to current and voltage ratings, the contacts also have a temperature rating of -55°C to 125°C, making them suitable for a wide range of applications.

The connector is made of black UL94V-2 flame-retardant nylon, making it resistant to heat and impact. The contacts are made of brass, plated with gold for improved conductivity and resistance to corrosion. The EJH-120-01-S-D-SM-33-P is also designed with shock and vibration ratings that make it suitable for highly dynamic applications.

The connector provides a wire-to-board connection, meaning that it is used to connect two separate electronic circuits, either via a board-to-board connection or a wire-to-wire connection. The two rows of pins are designed to accept wires or connectors, and the pins can be connected to terminals, printed circuit boards, or other connectors. The connector is also designed for easy installation, with a single-pronged part that quickly slides into place. The single-pronged part also ensures that the connector is securely mounted in place, making it suitable for applications that require a high degree of reliability and durability.

In terms of application fields, the EJH-120-01-S-D-SM-33-P is commonly used in industrial and commercial applications, such as mechanical and electrical systems, machinery, and instrumentation. The connector is also widely used in communications and networking applications, as it provides a secure connection for data transfer. In addition, due to its resistance to temperature and corrosion, the connector is often used in automotive, aerospace, and military applications.

In terms of working principle, the EJH-120-01-S-D-SM-33-P operates by providing a connection between two circuits, transferring current from one to the other. When two circuits are connected together, the current flows from the higher-voltage circuit to the lower-voltage one. The connector provides a secure connection between the two circuits, ensuring that the current is transferred without disruption.

In summary, the EJH-120-01-S-D-SM-33-P is a rectangular connector commonly used in industrial and commercial applications. Its features include a wire-to-board connection, a black UL94V-2 flame-retardant nylon shell, gold-plated brass contacts, and a shock and vibration rating. It is suitable for data transfer in communications and networking applications, as well as for automotive, aerospace, and military applications. Its working principle is that it provides a connection between two circuits, transferring current from one to the other.

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