202680-4

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Backplane Connectors - Accessories includes a variety of cables, connectors, and other components that are designed to provide reliable, high-speed interconnections between system backplanes, printed circuit boards (PCBs), and other electronic parts. One such component is the 202680-4 connector, which is a high-speed, high-density, right-angle backplane connector. It is designed for use in high-bandwidth applications such as storage, compute, and network systems. In this article, we will discuss the 202680-4 application field and working principle.

Applications

The 202680-4 backplane connector is designed for a variety of applications including server, desktop, and laptop motherboards; network processing boards; mobile devices; routers; switches; storage systems; and industrial control systems. This connector is ideal for high-density applications due to its small form factor and the ability to support up to 12 differential pairs. It is also suitable for data-intensive applications such as serial storage, enterprise storage, communications, and analytical systems. In addition, the 202680-4 connector is widely used in medical equipment, industrial automation, and embedded systems.

Design and Working Principle

The 202680-4 connector utilizes high-speed co-planar technology for signal integrity. It is designed with an optimized number of differential pairs to minimize overall board space demands. The connectors are built with two high-speed type-III-compatible contacts. These contacts employ a long-life, low wear spring contact system and are rated for up to 1000 insertions. The connector has a low profile design, allowing it to fit into half-size boards without any additional hardware.

The working principle of the 202680-4 is based on a differential signal structure. The differential signal is made up of bi-directional, three-level signals, which transmit data in both directions and can be transmitted without direct Contact between line pairs. The differential structure eliminates the possibility of crosstalk and inter-symbol interference, providing a more reliable data transfer.

The connector is designed with electro-less nickel, gold plating for wear protection, and a dust cap. The UL94V-0 rated connector has a temperature operating range of -40° to 85° Celsius and is compliant with the RoHS directive.

Conclusion

The 202680-4 connector is an ideal solution for high-density applications requiring high-bandwidth data rates. It offers superior signal integrity, a long life, and an optimized form factor. The connector provides reliable connections between system backplanes, PCBs, and other electronic parts, making it an excellent choice for a variety of applications.

The specific data is subject to PDF, and the above content is for reference