1996465-2 Connectors, Interconnects

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Backplane connectors are a key component in the electronics industry, both in aircraft and in other locations where robust electrical connections are needed. ARINC 499-2 backplane connectors are particularly popular for their wide range of applications and high performance. This article will discuss the work principle and application field of the ARINC 499-2 connector.

ARINC 499-2 backplane connectors provide a reliable connection between two PCBs (Printed Circuit Boards), or from the PCB to avionics equipment. The connectors are easily installed, and have been used in both aircraft and stationary applications. They are designed to provide a robust connection between electrical components while maintaining system integrity.

The working principle of ARINC 499-2 backplane connectors is two-fold. First, the connector has two-piece contact elements. The first section is designed to make electrical contact, while the second section grabs and holds the contact elements in place. The second part of the working principle is the spring-loaded retainer, which is used to secure the connector in place, preventing it from coming loose or being disconnected. The retainer is also designed to provide a good electrical path for signals.

The application field for ARINC 499-2 backplane connectors is quite broad. One of the most common applications is in avionics, where the ARINC 499-2 connector is used to provide a reliable electrical connection between the onboard systems and other devices. Additionally, the connector has also been used to connect PCBs to avionics units in other industries. This includes the automotive, medical, power electronics, and communication industries.

The ARINC 499-2 backplane connectors offer a wide number of features that make them the ideal choice for a variety of applications. These include low-profile design, high-current capability, high-reliability contact design, and backplane signal integrity. Additionally, they are designed to meet the highest environmental standards, providing resistance to mechanical shock and vibration, and a high level of dielectric strength.

In conclusion, ARINC 499-2 backplane connectors are an indispensable component in many industries. They are designed to provide a reliable connection between two PCBs or between a PCB and an avionics system. Due to their low-profile design and high-reliability contact design, they are perfect for a variety of applications, including avionics, automotive, medical, power electronics, and communication.

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