4052251111 ROHS

Fair-Rite P/N 4052251111
52 Material Grade
Nominal Chemical Composition
Supporting notes:
1.
P/N 4052251111 consists of:
a core 52 Material Grade
Wt of core (g)=
Compound
Fe2O3
ZnO
NiO
CuO
CoO
CAS Number
wt %
1309-37-1
1314-13-2
1313-99-1
1317-38-0
1307-96-6
63
17
14
5
1
4.8
3.0239
0.8160
0.6720
0.2400
0.0480
Compound Weight
(g) Breakdown of 52
Material
2. RoHS Conversion Date= 1/1/2005
3. RoHS Compliance Marking is
Contained on Shipping Labels
Calculated Maximum Levels of RoHS Restricted Substances Present in 52 Material Grade
Wt of core (g)=
Impurity Substance
Cr+6
Cd
Hg
Pb
PBB
PBDE
4052251111 RoHS
RoHS Threshold (ppm)
1000
ppm
0.00
4.8
0
100
4.93
0.000023664
1000
0.13
0.000000624
1000
1000
1000
9.30
0.00004464
0
0
0.00
0.00
Fair-Rite Products Corp.
RoHS Impurity
Substance Weight
(g) Breakdown of 52
Material
Compiled by Rich Eckmann
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