51761-10001208ABLF

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Backplane Connectors - Specialized, such as the 51761-10001208ABLF, are used to provide reliable connections between two printed circuit boards (PCB) that lack metal-to-metal contact. It consists of a pair of right-angle signal and ground pins that are inserted into two mating boards. The total volume of the connector is only 0.45 cubic inches, and its weight is just 0.29 ounces. Moreover, the connector provides a maximum operating temperature of 200°F (93°C). This makes the connector suitable for industrial and commercial applications, such as in networking and communication systems, remote communication, medical systems, and aerospace.

The connector faces up to three challenges in backplane connection applications. Firstly, the connector has to fit within a confined space. Secondly, it has to cope with high-speed, high-frequency data transmission. Lastly, the connection must be both reliable and secure. To achieve these goals, 51761-10001208ABLF uses a set of mechanical features, such as hexagonal locking claws, to ensure the boards are securely connected. Additionally, the connector also has dozens of electrical conductors that enable high-speed data transmissions.

The primary function of a backplane connector is to provide a secure and reliable connection between two boards, while transmitting high-speed data with reduced crosstalk and signal loss. To achieve this, the 51761-10001208ABLF features precision contacts and compliant pins. The two-piece design of the connector features a main body with two pins, while the contact element is composed of stamped and formed tin-plated copper alloy. These individual contact elements are firmly connected to the main body via superior soldering and welding processes. The two parts are mated with appropriate force, ensuring the pins fit tightly into the board’s plated through-holes.

To accomplish reliable data transmission, the connector has a number of features. The first is a controlled impedance design that meets the requirements of mission-critical applications. By using precise contact element geometry and controlled material properties, the connector offers excellent electrical performance and operational reliability. The second feature is EMI (electromagnetic interference) shielding, which is provided by a noise shield and cable shield. Lastly, the connector features reliable shielding, which helps reduce signal-to-noise ratios (SNR). In conclusion, the 51761-10001208ABLF connector is a suitable option for reliable high-speed connections in mission-critical applications.

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