5120898-1

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Backplane connectors are physical systems used to connect multiple boards in an embedded computing system. The 5120898-1 connectors are specifically classified as Hard Metric, Standard type backplane connectors. These connectors provide a secure, reliable connection between systems and are often used to support high speeds in larger systems. The following sections explain the application field and working principle of the 5120898-1 backplane connector.

Application Field

5120898-1 backplane connectors are used to establish inter-board communication in embedded computing systems. They feature low contact resistance and high signal integrity and are suitable for use in applications such as servers, switches and networks. They are particularly suitable for high-speed applications as they can support signaling speeds of up to 12 Gb/s. Furthermore, these connectors incorporate beryllium-copper contact electrodes, which are perfectly tuned to conduct data between boards.

In addition, the 5120898-1 connectors are also suitable for use in harsh environments. They are designed to be vibration and shock resistant, and feature an IP67 sealing system to protect against dust and water ingress. To further extend its reliability in harsh conditions, the connectors are also capable of operating temperatures up to 125°C.

Working Principle

The 5120898-1 backplane connectors use a hard metric-style module that supports up to 10 contacts in a 2-row configuration. These contacts include a power contact, 5 differential contacts and 4 of single-ended contacts that can carry either analog or differential signals. The power contact allows power to be supplied to the boards while the differential and single-ended contacts provide the transmission mechanism for data.

The data is transmitted across the different contact types with signal integrity being maintained by optimized contact geometry. The contacts feature beveled edges and ridges that provide increased contact areas. This allows for more stable contact and helps reduce crosstalk and signal integrity problems. The connector also features an integrated insulation resistance to ensure reliable and continuous data transmission.

The 5120898-1 backplane connectors are also designed for easy installation and maintenance. They feature an easy-to-operate latch mechanism that ensures secure mating between the two connectors. Furthermore, they also feature a low insertion force that makes it easy to connect/disconnect the boards. In addition, the contact pins are designed for quick replacement should any damage or degradation occur over time.

The 5120898-1 backplane connectors are an ideal solution for establishing board-to-board connections in embedded systems, particularly in high-speed applications. They feature a robust design that ensures reliable operation in harsh environments and also incorporate design elements to ensure secure and stable connections.

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