Datasheet

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MATERIAL DECLARATION SHEET
Material Number CW252016 Series
Product Line Wirewound Chip Inductor
Compliance Date 01-April-2008
RoHS Compliant Yes MSL 1
No.
Construction
Element (subpart)
Homogeneous
Material
Material
weight
[mg]
Homogeneous
Material\
Substances
CASRN
if applicable
Materials
Mass %
Material
Mass % of
total unit wt.
Subpart
mass of total
wt. (%)
Iron oxide (Fe
2
O
3
) 1309-37-1 90 71.7
Zinc oxide (ZnO) 1314-13-2 7 5.6
Copper oxide(CuO) 1317-38-0 2 1.6
1
Ferrite
Ni-Zn Series
15.162
Nickel oxide (NiO) 1313-99-1 1 0.8
79.7
Molybdenum 7439-98-7 95 7.6
2 Metallizing 1.52
Manganese 7439-96-5 5 0.4
8
Nickel 7440-02-0
3 Plating 0.152
Gold 7440-57-5
100 0.8 0.8
Tripropylene Glycol
Diacrycate
68901-05-3 45 0.45
4 Coating 0.19
Oligomer
Urethana/Epoxy
Acrylate
N/A 55 0.55
1
Copper 7440-50-8 96 9.6
5 Wire Winding 1.9
Polyesterimide resin N/A 4 0.4
10
6 Ink Marking 0.076 Epoxy N/A 100 0.4 0.4
Total weight 19
This Document was updated on: 01-April-2008
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