77428-106LF

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Backplane connectors offer communications and connectivity between boards and components. They provide contact terminals and a bus structure to enable the flow of power and signals between boards, allowing various functions within a system. The 77428-106LF series of backplane connectors by TE are a fine example of this technology. With a wide variety of features and options, this type of backplane connector can offer significant advantages for a range of applications.

Applications

The 77 428-106LF series are designed for use in diverse applications, ranging from telecommunication systems to industrial systems, and computer systems to network infrastructure. The port count ranges from 22 to 120 positions, giving flexibility for different configurations. Several contacts voltages are available, up to 48 V, and with a wide range of contact currents that range from 7.5 mA to 0.5 A. The high-performance capability of these types of backplane connectors makes them well-suited for mission-critical applications such as military and aerospace systems.

Contact Terminals

The 77 428-106LF series of backplane connectors use gold-plated contact terminals, which are suitable for extremely demanding environments. The precision contact points are 0.5 mm thick and can provide reliable electrical connections, even in high vibration environments. It is also designed to work with flex cables and wire-to-board designs, making it suitable for use in a wide variety of applications.

Mechanical Properties

The connectors in the 77 428-106LF series are designed to meet all necessary requirements for use in high-performance applications. The connectors have excellent mechanical properties, and are designed to withstand shock and vibration. They are equipped with integral locking levers for added security, and they offer high speed mating and unmating. The connectors also come with an integral mounting frame, which makes them easy to install.

Work Principle

These types of backplane connectors are able to offer high performance and efficient communication between boards and components thanks to their two-part design. The two parts of the connector are the contact terminals and a printed circuit board (PCB) bus. The contact terminals serve as the connection points for signals and power to flow between the boards within the system, while the PCB bus provides a reliable and secure mounting method. The combination of the two parts creates a strong, secure, and efficient communication line that can be used in a variety of applications.

Conclusion

The 77 428-106LF series of backplane connectors provide a reliable and efficient communication line for connecting printed circuit boards. With high-performance contact terminals and a two-part design, these types of connectors can offer significant advantages for a range of applications. The connectors are designed to withstand shock and vibration, and they come with an integral mounting frame for added security and convenience. These characteristics make the 77 428-106LF series of backplane connectors an ideal solution for connecting printed circuit boards and components.

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