68465-436HLF

68465-436HLF Rectangular Connectors – Headers, Male Pins Application Field and Working Principle

Rectangular connectors – headers, male pins are connected with female counterparts in a device, such as a programmable logic controller (PLC), embedded controller, or some other communication device. The male pin is typically connected to a contact of the female counterpart with a soldering process. They are used in a wide variety of applications including automation, telecommunication, power distribution, and entertainment.

Application Field

Rectangular connectors – headers, male pins are popular for industrial applications due to their robust construction and flexible cable management. These headers are also preferred in applications requiring connection to discrete circuit elements such as resistors, capacitors, or transistors. In the communication field, these devices are employed to establish connections between multiple communication interfaces, often including an Ethernet connection.

Male pin headers are a convenient solution when PCB is limited in size, allowing components to be laid out more compactly. In addition, the movement of the female connectors ensures a secure connection with the male pins. This type of connection is most often used to connect boards and wires securely.

Working Principle

The working principle of rectangular connectors – headers, male pins is based on the design of a plastic housing that includes a male contact element, called the male pin. The male pins are inserted and held in place by a female connector piece. When the female connector is inserted into the housing, it connects to the male pin and forms an electrical connection. When the connection is complete, the two pieces form an internal circuit that is completed when the proper voltage is applied.

The headers, male pin placement also plays an important role in the functionality of the device. Male pins are typically placed at different connection points to provide a solid connection. When the device is powered up, the voltage is then specific to each point, making it easier to control the operation of the device. For added protection, the placement of header pins may also be shielded, further reducing the chances of power shortage and potential circuit failure.