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SRF1280 Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – SHIELDED SMD POWER INDUCTOR
MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
SRF1280-Series
SHIELDED SMD POWER INDUCTOR
2010/7/20
YES
MSL
1
No.
1
Construction
Element(subpart)
Core
Homogeneous
Material
TN25H
Material
weight [g]
2.879
Homogeneous
Material\
Substances
Iron oxide (Fe2O3)
Nickel oxide (NiO)
Zinc oxide (ZnO)
CASRN
if applicable
1309-37-1
1313-99-1
1314-13-2
Materials
Mass %
65%
12.5%
18%
Copper oxide (CuO)
1317-38-0
4.5%
2
Wire
3
BASE
4
Adhesive
SFBW
LCP E4008
1.017
0.412
6020H-6-3-NH
0.120
Copper (Cu)
Polyester Resin
Aromatic polyester resin
Bisphenol A Epoxy Resin
Alkyd glycidyl ether
Methyl imidazole
7440-50-8
68604-67-1
60088-52-0
25068-38-6
68609-97-2
693-98-1
95%
5%
100%
59%
4%
10%
5
SOLDER
Lead free solder 0.02
Carbon black
Silicon dioxide
Tin (Sn)
Silver (Ag)
Copper (Cu)
1333-86-4
7631-86-9
7440-31-5
7440-41-6
7440-50-8
5%
22%
96.5%
3%
0.5%
Total weight 4.448
This Document was updated on: 2010/7/20
Important remarks:
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Material Mass %
of total unit wt.
42.07
8.09
11.65
2.92
21.72
1.14
9.26
1.62
0.10
0.25
0.14
0.59
0.43
0.01
0.01
Subpart
mass of total
wt. (%)
64.73
22.86
9.26
2.70
0.45
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