2204422-1

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Backplane connectors are an essential part of electronic systems allowing the transfer of data and power between circuit boards and other components. As new applications become evident the required bandwidths vary wildly, from low-speed applications such as a diagnostic system to high-speed enterprise applications such as storage disk arrays. The differing requirements can be addressed by utilizing specialized solutions like the 2204422-1 connector family from Amp / Tyco Electronics.

The 2204422-1 connector family provides excellent signal integrity, support for very high bit rates and long trace lengths. Due to its unique design, the 2204422-1 is suitable for applications with varying signal requirements. It can also support up to 28 Gigabit per second data rates which is necessary for the most demanding high-speed applications.

The 2204422-1 family of connectors is comprised of prefabricated 25 row connector modules that are easily mated with each other to form customized layouts from 2-28 signal rows. It is available with two different cabling systems, which allows the connector to be integrated into boards with varying thicknesses. This connector is also fully shielded to provide superior noise immunity. In addition, the connector contains a range of optional signal filter modules that can be used to further reduce the signal noise.

On the physical side, the 2204422-1 connector can be configured to accommodate 480 contacts per row. The connector has a robust construction and is designed to withstand high vibration and shock loads, making it suitable for use in a wide range of industries. It has a slim profile and is available in both standard and low profile options, which allow it to be used in tight spaces. The connector family also supports various keying options such as key polarization, signal polarity, ground pin keying, and latching that can be chosen to minimize mismating errors.

The key component of the 2204422-1 connector is the signal path, which forms the electrical connection between the connector itself and the circuit board. Each signal path comprises of an individual signal pin laid out in parallel with the others in a row. This pin is plated with tin to provide a low contact resistance and ensure good electrical contact. The signal path extends from the circuit board through the connector with a minimum of bends and back to the circuit board, allowing for a high-speed signal connection. The signal path also provides an optional ground connection, which allows the use of a dedicated ground plane on the circuit board to further reduce electromagnetic interference.

The 2204422-1 connector is an excellent solution for applications requiring high-speed signal transfer and provides superior data integrity. With the ability to accommodate up to 480 contacts per row, it is suitable for small to medium-sized data centers, enterprise and multimedia applications. In addition, it can be easily customized to fit specific requirements and is shielded to reduce the effects of high levels of interference.

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