Lead-Free Board Markings - Intel DG33BU Technical Product Specification

Intel Desktop Board DG33BU Technical Product Specification
Table 40 shows the various forms of the "Lead-Free 2
appears on the board and accompanying collateral.
Table 40. Lead-Free Board Markings
Description
nd
Lead-Free 2 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).
78
Mark
nd
Level Interconnect" mark as it
or
or