Taiwan ROHS for Boards and Systems Non-Lead Free

Hazardous Substances Table for non-Lead Free Electronic Boards and Systems
Restricted substances and its chemical symbols
Unit
Hexavalent
chromium
Polybrominated
biphenyls
Polybrominated
diphenyl ethers
(Cr(VI))
(PBB)
(PBDE)
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
-
o
o
o
o
o
Lead
Mercury
Cadmium
(Pb)
(Hg)
(Cd)
Printed circuit board assemblies and
components
-
o
Metal Parts
o
Plastic and polymeric parts
Other electronic assembly beside PCB
Note 1: “Exceeding 0.1 wt %” and “exceeding 0.01 wt %” indicate that the percentage content of the restricted substance exceeds the reference percentage value of
presence condition
Note 2: “○” indicates that the percentage content of the restricted substance does not exceed the percentage of reference value of presence.
Note 3: The “−” indicates that the restricted substance corresponds to the exemption
R36965
ROHS
www.mellanox.com
Mellanox Technologies