0438100055

Rectangular Connectors - Headers and Male Pins are used across a wide variety of industries to provide reliable connection for wiring and other components. Connectors with part number 0438100055 are used for especially harsh environments where dust and humidity may affect the performance of other connectors. This article will discuss the application field and working principle of 0438100055.

Industry Applications

0438100055 is used in industrial and automotive applications. It is often used as a replacement for board-to-board cables due to its higher performance in the presence of dust and vibration. This connector is often found in a variety of automotive applications, such as engine wiring, HVAC wiring, and body wiring Harness. It is also used in industrial applications such as switches, sensors, and other industrial components.

Design and Construction

0438100055 is a two-piece connector, with each piece featuring a male or female locking mechanism. The design is unique in that it has a uniform pitch and is constructed with two different types of contact material: one for pushing (stainless steel) and one for connecting (aluminum alloy). The base is made of a robust plastic material, providing a level of protection against dust and other contaminants.

Working Principle and Specification

0438100055 work on “Lock-in” principle. Lock-in is a process in which male and female contacts are pushed together and locked in place to establish a reliable connection. This design ensures a secure connection in elevated temperatures and vibration environments. The current rating of the connector is 7A and the voltage rating is 2.5V-28V. The temperature range is -40°C to +125°C and the insulation resistance is >1000MΩ.

Advantages

0438100055 have several advantages compared to traditional connectors. Since they are made of two different contact materials, they provide a secure connection even when subject to harsh environmental conditions. They also require very low insertion and withdrawal forces, which makes them more user friendly than traditional connectors. Additionally, they are relatively compact in size, which allows them to be used in smaller and less accessible spaces. Finally, due to their reliable and consistent connection, they are found to be more reliable compared to traditional connectors.

Conclusion

0438100055 are special two-piece male and female connectors that are used in industrial and automotive applications. The working principle of these connectors is based on “lock-in”, which means that they are firmly “locked-in” to each other in the presence of dirt and vibration. They are found to provide reliable connections at elevated temperatures and resist dust and humidity better than traditional connectors. In addition, they are more compact and user friendly than other connectors due to their low insertion and withdrawal force. All these properties make them suitable for use in harsh environments.