Flip Chip Inspection

Flip Chip Inspection

Flip Chip Inspection


As devices become smaller and smarter, packaged semiconductor manufacturers are competing on their ability to deliver innovative form factors and materials. Sonix continuously advances our acoustic microscopy and analysis tools to clearly identify defects in the newest, most complex flip chip packages.

Flip Chip Inspection with Sonix

Sonix systems provide the image quality and throughput manufacturers of flip chip technology need to eliminate flip chip bonding defects at the process level and maximize inspection rates on the production line. Sonix provides automated tray scanning of individual flip chip packages and board-mounted flip chip technologies, with tools to optimize analysis of features such as:

  • Flip chip underfill material quality and voiding
  • Thermal interface material (TIM) layer
  • Solder joint voiding, cracking or delamination
  • Cracked, incomplete or missing Cu pilars
  • Die cracking
  • Filler particle density and distribution

Learn advanced inspection techniques for Cu Pillars, molded underfill and stacked die package. Download our new white paper.

Resources for Flip Chip Inspection

Flip Chips132 KBAcoustic inspection of flip chips has become one of the dominant uses of acoustic microscopes.DOWNLOAD
Flip Chip App Note169 KBFor many years, flip chip packages have most commonly been inspected in a bare die state.DOWNLOAD

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