5120897-1 Connectors, Interconnects

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5120897-1 Application Field and Working Principle

The 5120897-1 backplane connectors are a family of plug and socket scalable connectors, commonly referred to as hard metric connectors. These backplane connectors provide high-speed communication across board arrays and equipment assemblies. They are designed to transmit asynchronous and synchronous data in speeds up to 3.125Gbps. The connectors are compliant with the IEC 1076-3-1 and IEC 1076-2-3 backplane connector standards. The backplane connectors are highly reliable and offer excellent shock and vibration characteristics.

Types of 5120897-1 Backplane Connectors

5120897-1 backplane connectors come in two types: Standard and Hard Metric. Standard backplane connectors have a two-row configuration while Hard Metric backplane connectors have a three-row configuration. Physically, Hard Metric backplane connectors are smaller and more compact than Standard backplane connectors. Hard Metric backplane connectors offer greater performance and have denser contacts and higher pin counts for increased throughput.

Applications of 5120897-1 Backplane Connectors

5120897-1 backplane connectors are widely used in a variety of industries and applications. They are commonly used for high-speed serial communication in telecommunications, networking, industrial automation, and aerospace. They are also used in computer motherboards, I/O circuits, storage systems, server systems and blade servers, and communication systems.

Working Principle of 5120897-1 Backplane Connectors

A 5120897-1 backplane connector consists of a female (socket) connector and a male (plug) connector. The female connector contains a receptacle that accepts the male connector. The male connector has pins that make contact with contacts on the receptacle. The contact pins on the male connector, also known as “probes”, have a slight undercut to ensure that it securely mates with the receptacle. The male and female connectors are held together by a retention clip.

The 5120897-1 backplane connector supports both single-ended and differential termination. Single-ended termination sends a digital signal over a single wire, while differential termination sends a digital signal over two wires. Single-ended termination is best suited for low-frequency, low-speed signals, while differential termination is best for high-frequency, high-speed signals.

The 5120897-1 backplane connectors are capable of transmitting and receiving both analog and digital signals. The connectors have an extended operating temperature range of -55°C to +125°C, making them suitable for a variety of harsh environmental conditions. The connectors are also designed to have low contact-resistance so that signals have minimal degradation during transmission.

Conclusion

5120897-1 backplane connectors are an excellent choice for high-speed serial communication in a wide variety of applications. They offer excellent reliability, shock and vibration characteristics, and an extended operating temperature range. The connectors come in two types: Standard and Hard Metric, both of which offer a high performance solution for transmitting and receiving both analog and digital signals.

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