646961-2

Backplane connectors, such as 646961-2, are specialized components of a computer system for providing electrical connectivity between boards/modules in a system. The 646961-2 is a high speed mezzanine board connector featuring a co-planar (uniform) contact orientation giving improved signal integrity. The connector has a narrow 1.27mm profile which is ideal for high-density applications.The 646961-2 connector features two parts: the socket (female) and the plug (male). The socket contains two co-planar alternating metal contacts which when mated together provide electrical connection point for two indivisible 2mm pitch/0.4mm centre pins. The socket also has metal shielding to protect the contacts from mechanical damage and offers good shielding performance for improved signal integrity. The plug contains two indivisible 2mm pitch/0.4mm centre pins which when inserted into the socket make an electrical connection. The 646961-2 is designed for applications where low-power signals, high-speed data or power is required at high-density, such as memory modules, cell phones, cameras, portable electronic devices, and industrial and medical systems. It is suitable for a range of applications including high-density interconnects, signal transmission, datacomm, telecommunications and computing. Its features include low insertion force, low electrical noise, high data rates, excellent signal integrity, high performance, and repeated mating. The 646961-2 works by providing a physical contact between its two sections, allowing electrical energy to pass through them. This allows communication between the two components or boards which is needed for data transmission. The contacts in the socket provide the physical connection aspects, and the pins in the plug provide the electrical connection. The shielding layer around the socket contacts provides protection from external mechanical damage.In conclusion, the 646961-2 backplane is a high-density connector that is suitable for many applications requiring high-speed, high-density connectivity. The connector features co-planar contact orientation for improved signal integrity, a narrow profile and low insertion forces for easy handling, a shielded contact for better protection from mechanical damage, low electrical noise and high data rates for reliable performance. It is an excellent choice for linking components or boards in a system.