Introduction

The 5-103801-3 electrical connector, also known as a header pin, is essentially a female PC board mount with multiple contacts arranged in row(s). Headers range from single pins up to hundreds of pins, and some include housings and other components. Manufactured out of either plastic or metal, the 5-103801-3 is robust enough for commercial applications, but intended mainly for conduction-based solutions that require frequent access, such as high-voltage systems.

Application Fields and Working Principle

The 5-103801-3 is used in a variety of applications and projects. Its most popular application is in electronics and embedded systems, where the header pin can be used to connect electronic components to a printed circuit board (PCB). In addition, header pins are also used in automotive-related projects, such as the electrical connection of sensors and components installed on vehicles. They are also used in daily life - for example, the connection of back-up lighting systems in our houses. The 5-103801-3 is available in various shapes and sizes, and can accommodate different pin diameters. Generally, the more pins used in the connection, the more reliable the connection.

In addition, this type of electrical connector is designed to ensure good conductivity, while minimizing electrical noise. The electrical connector works by using both physical and electrical contacts to carry current from one component to another. The electrical contacts are in the form of contact pins, which are inserted into the device and connected to the circuit board. The physical contact between the electrical contacts and the circuit board is then completed by compression between the header pin and the circuit board.

Advantages

The main advantages of using the 5-103801-3 electrical connector are its robustness, its ease of use, and its cost-efficiency. Although designed for conduction-based applications, the 5-103801-3 is also very suitable for use in low-current applications, such as telco wiring or domestic wiring. Because it can accommodate different pin diameters, the 5-103801-3 is also well-suited for use in areas where space is at a premium or when the application requires multiple connections.

The 5-103801-3 is also designed to be relatively easy to install. It is usually available in various lengths to meet the requirements of the particular project. Once the terminals of the electrical connector have been correctly positioned, the contact pins are then inserted into the corresponding connectors. Finally, the housing is then screwed into place with a micro-bolt.

Conclusion

Given the range of applications in which it can be used, the 5-103801-3 is one of the most popular electrical connectors in the world. In addition to its robustness and ease of use, the 5-103801-3 is also very cost-efficient, meaning that its use is often recommended for projects ranging from high-voltage systems to low-current applications such as telco wiring and domestic wiring.