What Does C4 Stand For?

C4 stands for Controlled Collapse Chip Connection

C4, or Controlled Collapse Chip Connection, refers to a sophisticated packaging technology in semiconductor manufacturing that enhances the performance and reliability of integrated circuits. By employing precise control over the collapse of conductive joints during the soldering process, C4 ensures optimal electrical connectivity and minimizes stress on the chip. This method is particularly beneficial for high-density applications, as it allows for improved thermal and electrical properties, reducing the risk of failure and enhancing the overall efficiency of electronic devices.