1996183-1

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Backplane connectors such as the ARINC-based 1996183-1 device are designed for high speed communication in a wide range of applications. Commonly used in aircraft airframes, military systems, satellites, spacecraft, and test and measuring equipment, this advanced connector offers superior reliability, high-speed performance, and low latency. This article will discuss the application fields and working principle of the 1996183-1 backplane connector.

Application Fields

The ARINC-based 1996183-1 backplane connector has been designed to address the complexities associated with the increased connectivity required in modern aircraft systems, including embedded computers, display systems, radio systems, navigation systems, electronic monitoring systems, and various other types of control systems. The maximum working voltage is 28 Vdc and the operating temperature range is -55 to +125 degrees Celsius. The contact system is code compliant with MIL-DTL-83723 Series III, with contact materials to MIL-DTL-38999C Series II.

The 1996183-1 connector has been especially designed for use in aircraft systems that require high speed, high frequency performance. It can be found in Multi-Gigabit coaxial applications where data rates are more than 1.5 Gb/s, as well as in RF applications for power supplies and remote cockpit controls. Additionally, the connector is found in numerous ground based and undersea systems, along with commercial satellite applications.

Working Principle

The ARINC-based 1996183-1 backplane connector uses differential routing to support high speed applications. This arrangement provides superior noise immunity and improved system performance when compared to other backplane connectors. The device is constructed using a shielded multi-pin assembly that includes 64 contacts, two terminal strips, one contact block, and two shield plates. The body of the connector is made from nickel-plated aluminum with an epoxy-impregnated glass-filled PBT plastic insulator. This construction, combined with the differential routing, results in a device that is both lightweight and reliable.

The contact system consists of eight contact sizes, ranging from 8 to 42 AWG, with varying contact configurations. The contact material is copper alloy with tin over nickel plating, and the insulation material is TEFLON®. The contacts are biased and keyed, providing secure connections in high vibration and shock environments. In addition, the connector is designed to dissipate EMI at frequencies up to 1.25 GHz.

The ARINC-based 1996183-1 backplane connector is a unique, high performance device with a variety of applications. Its advanced construction materials and differential routing makes it suitable for demanding high speed applications, and its wide voltage and temperature range makes it a viable option for both military and commercial applications. With a wide variety of contact sizes and configurations, this device is capable of meeting the needs of a variety of data communication systems.

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