PCN21B-SB1-G

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Backplane Connectors – Accessory technology has been playing an integral part in the growth of the computing industry for decades. From early on, they provided a dependable and reliable way to connect and bridge devices together and convert data from analog to digital, thanks to their versatility and robust design. One such example of such is the PCN21B-SB1-G backplane connector.

Background

Manufactured by Amphenol SINE / TUCH, the PCN21B-SB1-G connector is an interconnect system that has a unique two-way arrangement. This means that both the top and bottom surfaces of the device allow for simultaneous signal and common connections between incorporated equipment. The arrangement is ideal for applications in the computing industry, such as servers, server racks and other PC-related applications, making it a popular choice for many years.

Design and Layout

The PCN21B-SB1-G backplane connector maintains a low profile and is designed to fit into the tightest spaces. The device is divided into two main parts covering the top part and the bottom part, each with four contact cavities and associated contacts on each side. This ensures that both sides can accommodate substantial electrical and signal requirements, making it suitable for applications under high data demands.

The device also features improved snap-in design, which make their installation and removal from applications straightforward. The backplane connector also has the versatility to be mounted in two directions, perpendicular as seen on edge-card connectors or horizontally, which makes the device suitable for a range of applications. The connector is provided with tin or gold plated contacts, depending on the customer’s demands for signal performance, robustness and shield-termination.

Application Field

The PCN21B-SB1-G backplane connector is ideal for applications in the computing and datacom industries due to its reliable design and four set contact cavities. This gives, for example, servers, server racks, and other PC-related equipment plug and play capabilities, alongside superior electrical and signal performance. Adapters and presses fit into place makes the installation and removal of the PCN21B-SB1-G a doddle.

The two-way arrangement of the connector with four contacts on each side opens up a range of opportunities for a wide range of applications. This can include interconnections between servers, between enclosures, between backplane, between PCBs, and between electronic components as well as other such applications.

Working Principle

The working principle of the PCN21B-SB1-G is simple. By plugging into a mating plug assembly, the contacts on each side make electrical contact with the contacts in the plug, respectively. The mating contacts form a bridge between the two assemblies, covering the top and bottom of the connector respectively. When the connector is in place, it provides a robust signaling and power system that can transmit both data and signal within the application.

Having four contacts on both sides of the connector gives the device very low resistance pathways for the signals to pass through, making it ideal for applications that require performance under stress. The low profile of the PCN21B-SB1-G also gives the plug an advantage in tight spaces such as server racks due to its ability to fit into virtually any space.

Conclusion

The PCN21B-SB1-G backplane connectors from Amphenol SINE / TUCH are designed for applications in the computing and datacom industries, as well as other applications in similar fields. The two-way arrangement, superior electrical performance, and improved handle snapping mechanism make it a reliable and robust choice amongst many. The low profile of the connector makes it ideal for tight spaces, and the versatility of the device, which allows for mounting in two directions, makes it ideal for a wide range of applications.

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