MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
CHF190104KBF500L
RF Power Resistors
September 2009
RoHS Compliant
Yes
MSL
NA
No.
1
Construction
Element(subpart)
Carrier
Homogeneous
Material
Flange
Material
weight [g]
63.05
Homogeneous
Material
Substances
copper
nickel
CASRN if
applicable
7440-50-8
7440-02-0
Materials
Mass %
99.2
0.8
Material
Mass % of
total unit
wt.
90.32
0.73
Subpart
mass of total
wt. (%)
91.05
beryllium oxide
1304-56-9
97.5
5.35
2
Substrate
Ceramic
3.8
platinum/silver
7440-06-4
7440-22-4
1.5
0.08
5.49
ruthenium dioxide
zinc oxide
12036-10-1
1314-13-2
0.5
0.3
0.03
0.02
3
4
5
Solder
Cover
Tab
Solder
Ceramic
Tab
0.72
1.62
0.06
tin
silver
aluminum oxide
silver
7440-31-5
7440-22-4
1344-28-1
7440-22-4
96
4
100
100
1.00
0.04
2.34
0.09
1.04
2.34
0.09
Total weight
69.24
This Document was updated on: September 22, 2009
Important remarks:
1.
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