72390-0011

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Backplane connectors, or simply backplanes, are accessories used in terminal equipment for internal signal and power distribution. They provide a connection between the logic device circuit boards, and the power and cabling supplies. Backplanes use electrical connections between cards connected to them, and are usually designed in stacks, allowing for easier expansion. The use of backplanes in various applications is very wide-ranging, from industrial control applications in commercial facilities, to data transfer and telecommunication systems.

The 72390-0011 backplane connectors, which are a part of TE Connectivity\'s Amphenol 79-Series, are typically used in heavy industry and telecom/datacom applications. They are designed for high-density applications, providing up to 16 interconnection levels with 8 line/field connections. The single slot and multi-slot backplanes are available in ruggedized MX micro and MVGA micro configurations to meet the requirements of each application.

In terms of functionality, the 72390-0011 backplane connectors are designed with various pins, sockets, and lead frames to provide the best connection possible. These backplane connectors are also compatible with power supplies ranging up to 600 volts, and rated current of up to 15 Amperes. With an operating temperature range from -55°C to +125°C, the backplanes can be used for both stationary and mobile applications. The series also offers various latching solutions, allowing for easy and secure installation.

When it comes to the working principle of the 72390-0011 backplane connectors, they feature an automatic and bi-directional power signaling system that ensures signals and power are routed accurately. This voltage-drop sensing mechanism works on the principle of an electrical connection between the voltage sense terminals that exist on the backplane connectors and the logic cards plugged into it. As the voltage levels on the connected cards change, the 72390-0011 backplane connectors automatically adjust the voltage and current levels to match the supply.

The 72390-0011 backplane connectors also offer a unique ground regulation feature. The pins in the backplane connectors are connected to ground isolation bars located on the logic cards, which provide additional protection against high-frequency interference. This ground regulation feature also prevents damage to the logic cards, thus increasing the overall reliability of the system.

As mentioned above, the 72390-0011 backplane connectors are designed to ensure reliable power distribution for a wide range of applications. They feature advanced voltage drop sensing, signal routing, and ground regulation technologies to provide reliable power and signal distribution. This makes them suitable for a variety of applications, such as telecom/datacom, industrial automation, and military systems. They can be used in both stationary and mobile applications, ensuring reliable power distribution in any environment or application.

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