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Intel Desktop Board DG33BU Technical Product Specification
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Table 40 shows the various forms of the “Lead-Free 2nd Level Interconnect” mark as it appears on the board and accompanying collateral. Table 40. Lead-Free Board MarkingsDescription Mark
Lead-Free 2nd Level
Interconnect: This symbol is
used to identify electrical and
electronic assemblies and
components in which the lead
(Pb) concentration level in the
desktop board substrate and the
solder connections from the board
to the components (second-level
interconnect) is not greater than
0.1% by weight (1000 ppm).
or
or