5148646-2 Connectors, Interconnects

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DIN 41612 is a German standard specifying the electrical, mechanical, and length characteristics of backplane connectors featuring various combinations of power, signal, coaxial, and mixed-function contacts. Introduced in 1974, it’s since become a widely used standard around the world. It includes several series, of which 5148646-2 is one.

The 5148646-2 series is for high-speed backplane applications, featuring maximum contact densities of up to 130 signal contacts per inch. It’s suitable for signal, power, and control technology applications in high-speed digital networks.

Built to mate with standard DIN 41612 connectors, the 5148646-2 series has a number of characteristics that make it particularly well-suited for high-speed applications. It’s designed to support data rates of up to 400 MHz and has a mating force of 10 N per contact. The connectors are also vibration and shock resistant, able to withstand up to 50g force.

The 5148646-2 backplane connector features a two-piece design, with a plastic body and a metal insert for mounting. The contact arrangement is both on the top and bottom of the board, and the locking mechanism is self-locking due to its built-in angled contact design. The two-piece design also ensures that the contact arrangement will be replaced easily in the event of damage.

The backplane connector is compatible with industry standard printed circuit boards, making it easy to integrate into existing systems. The integrated shielding and EMI/RFI protection also protects data integrity and improves signal integrity, making it more reliable in noisy environments. Finally, the connector features high cycling capability, allowing up to 500 mating cycles without any loss of contact.

In terms of working principle, the primary purpose of the 5148646-2 is to allow multiple electrical or optical connections between a backplane and its daughter cards. The connectors feature a series of contacts that, when pressed together, provide a metal bridge for the flow of electricity or light. The contacts can be located either on the top and bottom of the board, or in the middle if a resilient shield is used for insulation.

The contacts transfer the data signals between the two boards, providing a connection that has a high data rate and minimal signal loss. The inherent resilience to vibration and shock also helps to protect the boards from damage caused by external forces.

In summary, the DIN 41612 5148646-2 backplane connector is ideal for high-speed digital network applications, featuring a two-piece design and integrated shielding and EMI/RFI protection. The connector is vibration and shock resistant, and supports data rates of up to 400 MHz. With its high cycling capability and other features, it’s an excellent choice for a variety of applications.

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