1-640389-2

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Rectangular Connectors - Headers, Male pins are widely employed in various electric circuits and assemblies to provide reliable connections. They are accessible in a variety of shapes and sizes in order to facilitate efficient and safe electrical transmissions. They are mainly used in conjunction with dedicated types of electrical cables and wires, as well as other electrical components. Below is a brief overview of a particular type of rectangular connector, the 1-640389-2, its application field and working principle.

1-640389-2 Connector Overview

The 1-640389-2 is a two-pin connector which provides secure electrical connections for various small electrical devices and circuits. This rectangular connector measures 2.5 mm x 9 mm, making it suitable for use in tight spaces and minimalistic designs. It consists of two equally-sized pins, each with a 4-40 screw terminal for power transmission. Thanks to its small size, the 1-640389-2 connector is perfect for connecting equipments such as PCBs, fans, LEDs, and sensors. It is typically used in portable devices, compact systems, and miniature assemblies.

Application Field

The 1-640389-2 connector can be found in both commercial and industrial applications. It is typically used in applications where space is limited, such as notebook computers, cell phones, digital cameras, and other portable devices. It is also employed for controlling and monitoring various electrical systems, including robotics, embedded systems, and medical devices. It is ideal for sensitive electric machines and tools that require a secure electrical connection.

Working Principle

The 1-640389-2 rectangular connector utilizes an array of four electrical contacts to create a stable electrical link. The two-pin connector contains two protruding squares for electrical connection, which are called "male pins". These male pins precede the actual contacts, and are connected to the copper alloy wiring within the device. The wiring is then connected to the PCB board through the four electrical contacts. The contacts act as the electrical link between the electrical wires and the PCB board, allowing for efficient and precise transmission of electrical signals. The pins also provide the necessary electrical isolation to protect the board from any interference.

Once the electrical contacts are properly connected, electrical signals can be transmitted through the 1-640389-2 connector. Power is supplied to the pins, causing electrical signals to travel through the board. Depending on the type of signal, these electrical signals can be digital, analog, or both.

The 1-640389-2 connector provides an efficient and reliable electrical connection for various small electrical devices and circuits. Thanks to its small size and simple operating mechanism, the 1-640389-2 connector is perfect for establishing secure electrical links in tight spaces and minimalistic designs.

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