PWR263S-35

MATERIAL DECLARATION
Material Number
PWR263S-35XXX
Product Line
Power Resistor
Compliance Date
January 5, 2009
RoHS Compliant
yes
No.
1
Construction
Element (subpart)
Housing
2
Back Plate
3
Terminal
4
5
6
Solder
Substrate
Term Ink
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MSL
Homogeneous
Material
Epoxy Molding
Compound
N/A
Material
weight [g]
0.5
if applicable
Materials
Mass %
Material
Mass % of
total unit wt.
Silica
14808-60-7
53
19.047
Epoxy Resin
29690-82-2
25
8.984
Homogeneous Material/
Substances
CASRN
Phenolic Resin
9003-35-4
15
5.391
Antimony trioxide
1309-64-4
3
1.078
Brominated epoxy resin
40039-93-8
3
1.078
Carbon Black
1333-86-4
1
0.651
Subpart
mass of
total wt. (%)
35.94
Copper
0.67
Copper
7440-50-8
100
48.156
48.16
Plating
0.003
Nickel
7440-02-0
100
0.216
0.22
Copper
0.11
Copper
7440-50-8
100
7.906
7.91
Plating
0.007
Tin
7440-31-5
100
0.503
0.50
Tin
7440-31-5
96.5
1.387
Silver
7440-22-4
3
0.043
Metal
Alumina
Ink
0.02
0.078
0.002
Copper
7440-50-8
0.5
0.007
Aluminum Oxide
1344-28-1
88
4.934
Manganese dioxide
1313-13-9
3.5
0.196
Titanium-dioxide
13463-67-7
3.5
0.196
Chromium(III)oxide
1308-38-9
2.5
0.140
Quartz (Silicon dioxide)
14808-60-7
2.5
0.140
Silver
7440-22-4
96
0.138
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CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
1.438
5.61
0.14
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MATERIAL DECLARATION
7
8
Resistor Paste
Encapsulant
Ink
Ink
Total weight
0.0008
0.0005
Lead-Oxide
1309-60-0
1
0.001
Dibismuth-trioxide
1304-76-3
1
0.001
Platinum
Confidential Substances
(not regulated)
Palladium
7440-06-4
1
0.001
1
0.001
7440-05-3
33
0.0165
Boraluminosilicate glass
Silver
Ruthenium dioxide
65997-17-3
12036-10-1
40
20
1.5
0.02
0.01
0.0007
Manganese dioxide
1313-13-9
1.5
0.0007
Aluminum oxide
1344-28-1
4
0.002
Lead-monoxide
1317-36-8
56.63
0.020
Silicon dioxide
7631-86-9
27.89
0.010
Diboron-trioxide
1303-86-2
9.15
0.003
Chromium(III)oxide
Confidential Substances
(not regulated)
1308-38-9
3.15
0.001
3.15
0.001
7440-22-4
0.05
0.04
1.391
This Document was updated on: March 15, 2011
Important remarks:
1. It is the responsibility of the user to verify they are accessing the latest version.
2. RoHS exemptions: 7(c)-I – electronic components containing lead in a glass or ceramic....
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CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
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