6539S Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Precision Potentiometer

MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
6539S
Precision Potentiometer
1993
Yes
MSL
N/A
No.
Construction
Element (subpart)
1
Cover
2 Center Terminal
3 T.R. Terminal X 2
4
Resistive Ink 1
Homogeneous
Material
Diallyl Phthalate
Brass
Under Plating
Finish Plating
Brass
Under Plating
Finish Plating
Ink
Material
weight [g]
1.8
0.125
0.000057
0.000057
0.25
0.0000958
0.0000958
0.0015
Homogeneous Material/
Substances
Antimony Trioxide
Aluminum Trihydrate
Diallyl Phthalate
Glass Fiber
Copper
Lead
Zinc
Nickel
Gold
Copper
Lead
Zinc
Nickel
Gold
Phenolic Resin
Teflon
Fume Silica
Barium Sulfate
Titanium Dioxide
Carbon Black
CASRN
if applicable
1309-64-4
21645-51-2
1344-28-1
65997-17-3
7440-50-8
7439-92-1
7440-66-6
7440-02-0
7440-57-5
7440-50-8
7439-92-1
7440-66-6
7440-02-0
7440-57-5
9002-84-0
112945-52-5
7727-43-7
13463-67-7
1333-86-4
Materials
Mass %
5
15
35
45
61.5
3
35.5
100
100
61.5
3
35.5
100
100
67
1
1
17
5
9
Material
Mass % of
total unit wt.
0.755
2.266
5.287
6.797
0.645
0.031
0.372
0.0005
0.0005
1.29
0.063
0.745
0.0008
0.0008
0.008
0.0001
0.0001
0.002
0.0006
0.001
Subpart
mass of
total wt. (%)
15.105
1.049
0.0005
0.0005
2.098
0.0008
0.0008
0.013
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