74977-104002LF

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Backplane Connectors - Specialized provide for a versatile and reliable solution when it comes to high-speed data connections. The 74977-104002LF is a high-speed differential signal connector that is designed to handle up to 4.0 Gbps of data rate. In order to achieve this level of performance, this advanced connector utilizes design features that include low crosstalk, high-frequency impedance, and exceptional signal integrity. This makes it an ideal choice for applications that require reliable high-speed signal transmission and low interference between transmission lines.

At the physical level, the 74977-104002LF is designed to fit well into 1.6 mm and 2.4 mm high-density daughterboards. The board-to-board section of the connector has effective surface mount terminations for reliable electrical connections to both the daughterboard and the motherboard. The signal trace is shielded to provide additional protection against noise interference. At the same time, the ground trace promotes improved signal performance.

The connectors features four high-speed differential signal pairs that feature 50Ω differential impedance tolerance and a 40 mV differential voltage level. This allows the connector to accommodate up to four lines on the same card, each separately shielded and having a 100 nS edge-rate for wire-to-wire transmission. In order to further improve the signal integrity of the connector, the signal lines are routed through shielded cables, which reduce crosstalk and signal losses to a minimum. This ensures that the performance of the connector is consistent, even when working with high data rates.

The 74977-104002LF also features a built-in self-locking design. This ensures that once the connector has been plugged into place, it will remain secured and safe until it is unplugged. This makes the connector more reliable and resistant to accidental termination due to vibrations or bumps. Furthermore, the absence of latching arms off the side of the connector makes the design more aesthetically pleasing.

The 74977-104002LF is suitable for a wide range of high-speed applications and its field of use rises to include rolling stock, networking, automotive, medical, military, and aerospace applications. In general, this advanced design can provide reliable high-speed signal transmission in any application where signal transmission is a priority. Thanks to its robust design and robust performance, this specialized backplane connector provides an ideal solution for applications demanding reliable and high-speed signal transmission.

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