Backplane Connectors - ARINC 213437-3

ARINC 213437-3 is a series of avionics and aerospace connectors designed for backplanes. It is primarily designed for use in signal and power applications. The connectors are suitable for usage in extreme temperatures, as they are able to remain operational from -65to +175°C.

ARINC 213437-3 is part of the MIL-C-38999 series of connectors. The connection consists of round pins and slots on the same connector that interlock with their mating counterparts.

ARINC 213437-3 connectors are typically made from aluminum or stainless steel and feature a cam-lever locking mechanism, as well as a float-mount latching system. This locking system provides a secure connection while allowing for quick and easy removal. The float-mount design also works to minimize contact problems.

The ARINC 213437-3 connectors provide up to 98 signal contacts with nine power contacts. They are available in a variety of pin sizes, including #12, #16, #20, #22, #26, #28, and #34. In addition, select models can also include optional provisions for shielding or grounding.

The operating voltage of ARINC 213437-3 connectors varies depending on the particular model and application. For example, the rated current is typically 15 Amps for the #34 contact pin size. It is important to note that all connectors must be tested for power integrity prior to installation or use.

ARINC 213437-3 connectors are typically used to join individual boards, walls, and power sources in backplane architectures. They are widely used in aerospace and aircraft applications due to their robust construction and excellent performance characteristics. In addition, they are also often used in military applications for applications where vibration resistance and ruggedness are paramount.

In conclusion, ARINC 213437-3 connectors are ideal for the most demanding aerospace, avionics, and military applications. They provide a reliable, designed-in solution that withstands harsh environments and is capable of withstanding significant vibration. The operating voltage varies, depending on the model and application, but can handle up to 15 Amps for the #34 contact pin size.