Big Grain and Flat Morphology - A New Tin Electrolyte for Minimal Whiskering and Excellent Solderability. In 2007, the Tin Whisker User Group of the 1 International Electronics Manufacturing Initiative (iNEMI) approved a new classification for matte and bright tin electrodeposits (see table 1), revising the previous 2006 classification, which had incorporated the use of bright tin electrolytes.
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