Conductive Adhesives Increase Microchip Packaging Density
Published: |
June 24, 2010 |
Author: |
Jakob Gakkestad, Per Dalsjo, Helge Kristiansen, Rolf Johannessen, and Maaike M.V. Taklo |
Abstract: |
Cost-effective assembly of custom-designed microelectromechanical systems (MEMS) for medium-caliber fuzes is challenging. In particular, the environment must have a setback acceleration exceeding 60,000g and centripetal acceleration of 9000g/mm out of center in a 30mm173 projectile. In addition, the space available is very limited. The traditional approach is to mount the MEMS chip in a package that is then soldered to the printed circuit board (PCB). However, by mounting the MEMS chip directly to the PCB using conductive adhesive, we can increase the packaging density while reducing manufacturing cost.... |
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