4-208972-1

ARINC (Aeronautical Radio Incorporated) backplane connectors are used within the aviation industry as wired interconnections between different electronic equipment. The 4-208972-1 is a popular connector model used in helicopters, airplanes, and other aviation-based systems. It has a standard pitch size of 15.75mm and has a low profile design. Its design features make it suitable for applications where a medium to high density of pins is required, but the space is limited.

ARINC 4-208972-1 connections are used in various applications in the aviation industry, such as: wireless control systems, air traffic control systems, navigation systems, communication systems, on-board processors, and telemetry systems. The 4-208972-1 is also used for connecting sensors, monitors, and actuators. Additionally, this type of connector is also commonly used in the medical and industrial fields.

The 4-208972-1 backplane connector is a type of rectangular housing connector with a standard polarizing pin. It is composed of a polyamide shell, a contact body, and a crimp ring. The contact body contains all the necessary electrical contacts, while the crimp ring provides the mechanical connection. This type of connector is designed to quickly and easily plug into other similar connectors. It has a square-shaped design with two rows of pins, which makes it ideal for connections between multiple devices.

This backplane connector has several specific features. Firstly, it has a high level of voltage standing wave ratio (VSWR). This ensures the signals going through the connector are not distorted. Secondly, the 4-208972-1 is rated for a minimum of 250 mating cycles, making it highly reliable and durable. Finally, it has conductive metal levers, which allow it to be easily soldered onto printed circuit boards. These features make it a versatile and reliable connector for a variety of applications and industries.

The 4-208972-1 connector’s working principle revolves around the established connection between two contacts. Firstly, when the connector is plugged in, the contacts on the connector’s contact body create an electrical connection with the contacts on the other connector. Secondly, when the connector is unplugged, the contacts break and the connectors are electrically isolated. This basic mechanism makes the 4-208972-1 highly reliable and secure, as it prevents any electrical interference between connected devices.

In conclusion, the ARINC 4-208972-1 backplane connector has become a popular option in various industries thanks to its reliability and versatility. This type of connector is used in applications where a medium to high density of pins is required, but the space is limited. Furthermore, the connector is equipped with various features that make it suitable for a variety of applications. It is also designed to provide secure connections, with a minimum of 250 mating cycles.