Backplane Connectors – Contacts

Backplane connectors are an integral part of a broad array of communications equipment from the mobile phones to routers and switches. The right backplane connector can ensure reliable communication between two components in a competitive, rapidly changing technological environment. In the past, traditional backplane connectors were mostly used for motherboards, providing a physical connection between components. Nowadays, they are also used for high speed, high density, and differential signaling applications. 226782-3, a striking example of a modern backplane connector contact, lies at the heart of a wide applications range.

226782-3 – Application Field and Working Principles

226782-3 belongs to the series of Fujitsu 93 mm housing 8 ambidextrous high-speed Ethernet connectors, designed to be compatible with numerous high-speed communication standards, such as SFP+, SDH/Sonet, and CX4. Embedded within the rugged full metal housing, the 260 contact positions are individually loaded into the assembly by engineers. A separate safety notch mechanism prevents a wrong insertion of the connector. Before the connection, all contacts are checked for quality and consistency.

226782-3 takes advantage of common backplane connection principles, such as differential signaling to transmit data over longer distances. Differential signaling consists of two wires and their associated voltages for each system, working in tandem. The pairing of these voltages helps reduce the presence of noise and interference as the data is sent across the line. In addition, this type of signal ensures fast, reliable, and secure communication. The use of differential signaling also helps reduce power consumption since it only requires half of the energy that regular signals need. Because of this, it is ideal for applications that demand low power consumption.

In various applications, the 228782-3 answers the requirements for robustness and extended range. It meets the needs for a range of PCIe 3.0 applications, including Gigabit Ethernet, Fibre Channel, and InfiniBand EDR and FDR. Furthermore, 228782-3 is suited for 100/125/156 Gbps applications, as well as Switching Systems with 25/50/100 Gbps data rates. Another notable quality of this connector is its compatibility with Flash Storage Systems and hermetic cavities.

Advantages of 228782-3

The 228782-3 contact is highly versatile and well suited for industrial, healthcare and aerospace applications, to name a few. As an IP20 rated product, it offers superior protection from external elements, effectively keeping the connections safe and secure. Among its best features, one can mention:

• It can endure high frequency applications.
• The design and manufacture of 228782-3 guarantees superior item consistency, high integrity, and superior reliability of contact points.
• The hermetic cavity ensures resistance to moisture, dust, and static electricity.
• The connector is rated at 1.8A/Contact.

Apart from its robust design, 228782-3 offers convenience options as it combines a fast plug in/pull out with reliable latching system. To make it even simpler, this latching system can be applied to various cable routes to achieve the optimal solution for any application. Moreover, the customizability feature of 228782-3 allows specific orientation for a more tailored connection.

Conclusion

The 228782-3 backplane connector contact stands within the ranks of the most reliable and versatile devices for high-speed and high-density applications in the IT, telecom, industrial, healthcare and aerospace world. Its differentiable signaling capacity and robust design ensure reliable and secure transmission of data, providing the user with a cost-effective solution for their needs.