ARINC 404 Series, Backplane Connector Contacts

Backplane connector contacts are crucial components used in connectors to establish electrical connections. These contacts come in two types: male and female terminals. They are specifically designed for connectors used in board or panel mount systems, where other circuit boards can be plugged into them. Backplane connector contacts are available in a variety of types to support different signal and power requirements. Some common contact types include coaxial, fiber optics, ground, power, and signal contacts. Each type serves a specific purpose, such as transmitting high-frequency signals or carrying power between connected devices. The contact termination methods for backplane connector contacts also vary depending on the specific application. Common termination methods include crimp and solder, press-fit, quick connect, screw mount, solder cup/eyelet, swage mount, and wire wrap. These termination methods ensure a secure and reliable connection between the contact and the mating connector. Crimp and solder termination involves crimping the contact onto a wire or cable and then soldering it to ensure a robust connection. Press-fit termination involves inserting the contact into a plated-through hole on the PCB, creating an interference fit for a reliable electrical connection. Quick connect contacts feature a spring-loaded mechanism that allows for easy insertion and removal. Screw mount contacts utilize screws to secure the contact to the connector housing. Other termination methods like solder cup/eyelet, swage mount, and wire wrap are used in specific applications where different connection techniques are required. These methods provide alternative ways to secure the contact to the connector and establish a reliable electrical connection. In summary, backplane connector contacts play a crucial role in establishing electrical connections in connectors used in board or panel mount systems. With various contact types and termination methods available, they enable the transmission of signals and power between different electronic devices and ensure a secure and reliable interconnection.