SRN5020

MATERIAL DECLARATION SHEET
Material Number
LOW PROFILE POWER INDUCTORS
Product Line
SRN5020 SERIES
Compliance Date
RoHS Compliant
No.
1
Construction
Element(subpart)
FERRITE CORE
9/27/2012
YES
MSL
Homogeneous
Material
FERRITE
1
Material
weight
[mg]
116.15
Homogeneous Material\
Substances
CASRN
if applicable
Materials
Mass %
Material Mass
% of total unit
wt.
Iron oxide
1309-37-1
66
43.28
Nickel oxide
1313-99-1
15.5
10.17
Zinc oxide
1314-13-2
15.5
10.17
Copper oxide
1317-38-0
2
1.31
Glass
65997-18-4
1
0.65
Subpart mass
of total wt. (%)
65.58
2
INNER PLATING
Ag/Pd
1.0
Silver/Palladium
7440-22-4
7440-05-3
100
0.56
0.56
3
MIDDLE
PLATING
Nickel
1.0
Nickel
7440-02-0
100
0.56
0.56
4
FINISH PLATING
Tin
1.0
Tin
7440-31-5
100
0.56
0.56
5
COPPER WIRE
P180
40.85
Copper
7440-50-8
96
22.18
Polyurethane Resin
9005-54-8
4
0.92
Tin
7440-31-5
96.5
5.00
Silver
7440-22-4
3.0
0.16
Copper
7440-50-8
0.5
0.03
Iron oxide
1309-37-1
40
1.784
6
SOLDER
NP303
9.2
23.10
5.19
MATERIAL DECLARATION SHEET
Nickel oxide
1313-99-1
5.4
0.241
Zinc oxide
1314-13-2
4.6
0.205
68083-19-2
30
1.34
68988-89-6
4
0.18
68037-59-2
16
0.71
Siloxanes and silicones,
di-Me, vinyl group
terminated
Dimethylated and
trimethylated silica
Methylhydrosiloxane –
dimethyl siloxane
copolymer
Total weight
177.1
Date: November 21, 2012
Important remarks:
1.
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4.46