Introduction Surface-mount technology (SMT) assembly—often called SMT PCB assembly or surface-mount PCB assembly—has become the foundation of modern electronics manufacturing. By placing miniature surface-mount devices (SMDs) directly onto copper pads, SMT enables lighter, faster and more reliable circuits than the through-hole methods of the past. From smartphones and wearables to industrial automation and EV power […]

Introduction What Is PCB Assembly (PCBA)? PCB Assembly, or PCBA, is the critical process that transforms a bare printed circuit board into a fully functional electronic module. By precisely soldering components—resistors, capacitors, ICs, connectors—onto copper-clad substrates, PCBA brings circuitry to life. Unlike a fabricated PCB, which provides only the board’s physical structure and copper traces, […]