Page 8 - Electric&Electronics - Total Solution for Analyzing Electronic Devices
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Observation and Analysis/Evaluation



            Non-Destructive Observation of Interior Objects


            ● Observation of Internal Structures in Electrical/Electronic Components and Failure Analysis                             ●  Inspection of Solder Joints on Mounted Circuit Boards (BGA Joints, etc.)



            Microfocus X-Ray CT System                                                                                                Microfocus X-Ray Inspection System
            inspeXio SMX-225CT HR Plus                                                                                                Xslicer SMX-1010 / 1020


            ・With an exterior camera for CT scan positioning, functionality for automatically                                         ・In addition to easier operation, the stage movement and detector acquisition speeds
              setting X-ray parameters based on the given sample, and other features,                                                   were increased to signi cantly shorten inspection times. Consequently, inspection
              high-de nition three-dimensional CT images can be obtained using simple operations                                        operations can be accomplished more ef ciently. Xslicer SMX-1010/1020 systems can
              without any need for tedious steps.                                                                                       be used to inspect a wide range of electrical and electronic components, from surface
            ・Due to the powerful X-ray generator, with a 4 µm focus size and 225 kV tube voltage,                                       mounted circuit boards to various sensors and cable harnesses.
              the system can be used to inspect a wide range of items.                                                                ・CT functionality is available as an option.
                                                                                                                                      ・A dedicated NDI X-ray pay-as-you-go X-ray generator maintenance service is available
                                                                                                                                        for paying only for the X-ray emission time actually used.
               Crystal Oscillator  Cross-sectional image (1)  Cross-sectional image (2)

                                                                                                                                        BGA
                             Crystal fragment

                             Cross-sectional image (3)  Cross-sectional image (4)
                                          IC for oscillation circuit
                                                                                               Bonding wire
                                                                                                                                                                 Short                    Open                     Void
                                                             The presence of voids (bubbles) in the conductive adhesive can be determined from the   Surface
                                                             cross-sectional image (3). The bonding wire connection status to the oscillation IC can be
                                                             determined from the cross-sectional image (4). The status of solder joints and the shape of   Mounted
                                                             bonding wires can be con rmed by magnifying images and displaying them three-dimensionally.  Devices
                          Conductive adhesive  Void  Bonding wire connection area



            Microfocus X-Ray CT System                                                                                                                        Solder Wicking             Terminals              QFP Solder Wetting
            inspeXio SMX-100CT Plus


            ・Achieves low noise and high de nition
             New image processing technology achieves both low noise and high de nition.
             That means more vivid images can be obtained.
            ・CT scan area display function
             The CT scan area display function shows a real-time image of the CT scan region in                                       Microfocus X-Ray Inspection System
              overview image data of the sample, ensuring that CT scans for the position of interest
              can be obtained.                                                                                                        Xslicer SMX-6010

                                                                                                                                      This X-ray inspection system is equipped with a Shimadzu microfocus X-ray generator
                                                                                                                                      and high-resolution  at panel detector and features tilted CT scanning capability. By
               Chip Inductor                                                                                                          seamlessly switching between X-ray  uoroscopy and CT observation modes, the system is
                (1005 size)
                                                                                                                                      well-suited for inspecting complex surface-mounted circuit boards.


                                                                                                                                                                                                   This is an example of observing BGA connections on a circuit board
                                                                                                                                                                                                   installed in a smartphone. It shows that internal structures can be
                                                                                                                                                                                                   accurately understood using CT in combination with X-ray
                                                                                                                                                                                                    uoroscopy, even for double-sided surface-mounted circuit boards
                                                                                                                                                                                                   that are dif cult to observe adequately with X-ray  uoroscopy alone.
                                                                                                                                                                                                   In addition, optional software allows for quantitatively evaluating the
                                                                                                                                                                                                   volume of voids inside BGA connections.






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