1-87348-4

Rectangular connectors are one of the most commonly used connectors in the electrical and electronic industries. These connectors are available in a variety of shapes, sizes, and materials. 1-87348-4 is one of the series of rectangular connectors that are widely used in the market. This article explores the application field and working principle underlying this series of connectors.

Application Field of 1-87348-4 Connectors

1-87348-4 connectors are typically used in printed circuit boards for connecting signal and/or power lines. This family of connectors are often factory-mounted to the surface of PCBs with the help of soldering. They require relatively simple installation and reliable signal or power transmission. In addition, these connectors are also specially designed for easy mating, plugging, and un-plugging.

In addition, 1-87348-4 connectors are commonly used in applications such as computer, telecommunications, consumer electronics, industrial control, LED lighting, and more. This series of connectors are also highly popular in the automotive industry, providing reliable connection for many electronic components such as displays, doors, sensors, and more.

Working Principle of 1-87348-4 Connectors

1-87348-4 connectors, also known as headers, male pins, consist of a plastic shield that helps protect the connectors from environmental corrosion, dust, and other external forces. The plastic shield provides a secure mounting interface. Within the plastic shield there are two rows of pins sided by side, typically arranged in a 2x2 pattern.

The pins themselves are metal and are machined into a chamfer, which helps to ensure proper connection when they are plugging and unplugging. The pins are protected by a protective submount that helps secure them to the board. The submount is usually made up of metal and is protected by an insulating dielectric.

When connecting two components, the header is inserted into the mating component via the pin. Once the pin is inserted, it makes contact with the contact pads on the mating connector. The contact pads are usually made up of copper with gold plating, which helps to transmit the signal or power through the pin and onto the device being connected.

Conclusion

To summarize, 1-87348-4 connectors are a type of rectangular connectors that are commonly used in the electrical and electronic industries. These connectors are used for connecting signal and/or power lines and are specially designed for easy mating, plugging, and unplugging. Working principle underlying this series of connectors include the presence of a plastic shield that helps protect the connectors from environmental corrosion, dust, and other external forces, as well as two rows of pins sided by side, typically arranged in a 2x2 pattern.