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Excessive solder at SOT23

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Description:
Borderline case of excessive solder. The solder joint is acceptable, since the solder does not touch the component body. Nevertheless it would be wise to find out whether this was caused by a systematic fault.

Causes/Remedy:
  • Poor process parameter
  • unsuitable flux / poor flux application


Source: SEM
Excessive solder at a SOT23
back to excessive solder faults
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