Connectors & Interconnect Devices are passive fundamental components in electronic systems that enable electrical connections and signal/power transmission between circuits, modules and devices. Their core functions include electrical signal and power transmission, mechanical connection and fixation, ensuring signal integrity and electrical isolation, while supporting device plugging/unplugging and post-maintenance. Common types include board-to-board, wire-to-board and wire-to-wire connectors, as well as standard interfaces such as USB, HDMI, RJ45, SMA and D-Sub. They also cover derivative products such as flat cables, terminals and backplane connectors. Widely used in all electronic fields including communications, automotive electronics, industrial control, consumer electronics and aerospace, they are the indispensable “nerves and blood vessels” of electronic systems.