09195405904

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Introduction
The Rectangular Connectors, also known as Headers, Male Pins, are a type of electrical connector between a pair of conductive components in an electrical circuit. Usually, one part, called male, has pins or sockets that can be joined into the female part, for instance, a printed circuit board (PCB) that contain small male pins or sockets. Rectangular Connectors, also known as Headers, provide the means to securely interlock the circuits, without soldering them.

Uses
The Rectangular Connector is most commonly used to connect a set of a specific component to a PCB, such as a rectangular bay for a PCB. It provides a secure and quick connection for a device, without the risk of solder bridging. Additionally, these connectors allow for the use of a standardized arrangement, thus allowing for easy connection and replacement of components, without a need to strip, solder, or redo the wiring each time a component is changed or an upgrade is needed.

Types of Connectors
The Rectangular Connectors come in five major types, which are 8-pin, 14-pin, 22-pin, 40-pin, and 48-pin, depending on the number of pins or sockets depending on the application. 8-pin connectors are commonly used to connect power circuits, while 22-pin to 40-pin are typically used for signal-level circuits. The 48-pin connector is designed to migrate from an 8-pin to a 14-pin interface.

9195405904 Application Field and Working Principle
The 9195405904 rectangular connector is a 40-pin connector of the Rectangular Connectors series, used in a wide range of electronics applications to securely interlock PCB circuits. This 40-pin connector is designed to handle large electronic components and is commonly used in small computer ventures such as the RaspberryPi. Its plastic case is designed to provide high-temperature resistance and a high level of electrical insulation. It is available with solid or removable contacts and in different sizes.

The working principle of the 9195405904 connector follows the same logic as other Rectangular connectors—the metal pins in the female part are inserted into the plugs in the male part, providing a secure connection that is not sensitive to changes in temperature and mechanically robust. Additionally, the male part includes a polarization of the pins which ensures that the male part can only be connected to the female part when they are aligned in the appropriate way. This ensures an electrical connection that is reliable, durable and able to handle large current levels.

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