PCN21-110PA-2C1 Connectors, Interconnects

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Backplane connectors provide efficient connectivity between circuit boards in computer systems. The PCN21-110PA-2C1 is a housing for a backplane connector. This article looks at the application field and working principle of PCN21-110PA-2C1.

Application Field

PCN21-110PA-2C1 is designed for use as a high-performance backplane connector. It is suitable for applications in a variety of high-density architectures such as communications, industrial automation, multimedia, networking, storage, telecom, wireless, and video games. This includes personal computers, servers, workstations, routers, switches, power supplies, and many other computing components.

The PCN21-110PA-2C1 is also suitable for data transfer applications where electrical and optical signals are transmitted over a backplane. Its low contact-resistance and high current-carrying capacity make it ideal for signal paths and bus backbones, such as the trunk lines that connect LAN’s and WAN’s.

Working Principle

In a backplane connector system, signal and power are transferred from one board to another through contact engage. Electrical signals are routed through a series of electrical connectors, while optical signals are sent through light-emitting diodes (LED’s). PCN21-110PA-2C1 is used mainly for electrical signals, with its contacts made of copper for good electrical conductivity.

The working principle of the PCN21-110PA-2C1 is based on the principle of electrical field contact. This means that each contact is pushed against the contact on the opposite mating board, forming an electrical connection. When both contacts are in place, a secure electronic link is established.

The contact force between two contacts in the PCN21-110PA-2C1 is determined by the design of the housing material and the pressure plate. A high contact force ensures a reliable connection that will resist vibrations and shocks. The contact force also ensures optimal long-term, reliable performance.

When the electrical connections are made, power is carried through power contacts in the PCN21-110PA-2C1. This power is sent through its parallel transmission line, efficiently transferring power from the signal contacts to the mating board.

The PCN21-110PA-2C1 also provides a number of other functions, such as data shuttling, noise suppression, and EMI shielding. The connector also uses physical keying to maintain polarity and orientation in multi-board systems.

Conclusion

The PCN21-110PA-2C1 is a high-performance backplane connector that is suitable for a variety of applications. Its working principle is based on electrical field contact, using copper contacts to securely transfer electrical signals and power. Additional features such as data shuttling, noise suppression, and EMI shielding make the PCN21-110PA-2C1 an excellent choice for reliable data transmission in high-density architectures.

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