BOURNS 6539S

MATERIAL DECLARATION SHEET
Material Number
6539S
Product Line
Precision Potentiometer
Compliance Date
1993
RoHS Compliant
Yes
No.
1
2
3
4
Construction
Element (subpart)
Cover
MSL
Homogeneous
Material
Diallyl Phthalate
N/A
Material
weight [g]
1.8
Brass
0.125
Under Plating
Finish Plating
0.000057
0.000057
Brass
0.25
Under Plating
Finish Plating
0.0000958
0.0000958
Center Terminal
T.R. Terminal X 2
Resistive Ink 1
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Ink
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
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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
page 1 of 4
MATERIAL DECLARATION SHEET
Phenolic Resin
5
6
Resistive Ink 2
Conductive Ink
Ink
Ink
0.0015
0.0005
7
Conductive Epoxy
Epoxy
0.0004
8
Servo Lid
Aluminum
7.55
9
10
Shaft
Washer 1
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Stainless Steel
Stainless Steel
1.3
0.00153
67
0.008
Teflon
9002-84-0
1
0.0001
Fume Silica
112945-52-5
1
0.0001
Barium Sulfate
7727-43-7
17
0.002
Titanium Dioxide
13463-67-7
5
0.0006
Carbon Black
Phenolic Resin
Silver
Graphite
1333-86-4
7440-22-4
7782-42-5
9
13
86
1
0.001
0.0005
0.004
0.00004
Bisphenol A Polyglycidyl
Ether
25068-38-6
27
0.0009
Butyl Glydicyl Ether
Silver
Aluminum
Copper
Bismuth
Lead
Nickel
2426-08-6
7440-22-4
7429-90-5
7440-50-8
7440-69-9
7439-92-1
7440-02-0
9
64
93.7
5.5
0.4
0.4
9
0.0003
0.002
59.367
3.485
0.253
0.253
0.982
Chromium
7440-47-3
18
1.964
Iron
1309-37-1
69.85
7.62
Silicon
7740-21-3
1
0.109
Manganese
7439-96-5
2
0.218
Carbon
7440-44-0
0.15
0.016
Iron
7439-89-6
69.85
0.009
Chromium
7440-47-3
18
0.002
Manganese
7439-96-3
2
0.0003
Nickel
7440-02-0
9
0.001
Silicon
7440-21-3
1
0.0001
Carbon
7440-44-0
0.15
0.00002
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0.013
0.004
0.003
63.359
10.909
0.013
page 2 of 4
MATERIAL DECLARATION SHEET
11
Washer 2
Stainless Steel
0.01
12
Washer 3
Stainless Steel
0.00555
13
Washer 4
Stainless Steel
0.00188
14
Lube
Grease
0.00815
15
16
17
C-Ring X 2
Bearing Sleeve X 2
Contact Spring
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Stainless Steel
Bronze Alloy
Palmet
0.02
0.7
0.05
Iron
7439-89-6
69.85
0.059
Chromium
7440-47-3
18
0.015
Manganese
7439-96-3
2
0.002
Nickel
7440-02-0
9
0.008
Silicon
7440-21-3
1
0.0008
Carbon
Iron
Chromium
Manganese
Nickel
Silicon
Carbon
Iron
Chromium
Manganese
Nickel
Silicon
Carbon
Polysiloxane
7440-44-0
7439-89-6
7440-47-3
7439-96-3
7440-02-0
7440-21-3
7440-44-0
7439-89-6
7440-47-3
7439-96-3
7440-02-0
7440-21-3
7440-44-0
0.15
69.85
18
2
9
1
0.15
69.85
18
2
9
1
0.15
100
0.0001
0.033
0.008
0.0009
0.004
0.0005
0.0001
0.011
0.003
0.0003
0.001
0.0002
0.00002
0.068
Iron
1309-37-1
84
0.141
Chromium
7440-47-3
13
0.022
Silicon
7440-21-3
1
0.002
Manganese
7439-96-3
1
0.002
Carbon
7440-44-0
1
0.002
Copper
7440-50-8
88
5.169
Zinc
7440-66-6
4
0.235
Lead
7439-92-1
4
0.235
Tin
7440-31-5
4
0.235
Copper
7440-50-8
16
0.067
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0.084
0.047
0.016
0.068
0.168
5.874
0.419
page 3 of 4
MATERIAL DECLARATION SHEET
18
Rotor
PBT
0.09
Platinum
7440-06-4
1
0.004
Nickel
7440-02-0
1
0.004
Silver
7440-22-4
44
0.185
Palladium
7440-05-3
38
0.159
Glass
65997-17-3
30
0.227
Poly(butylene terephthalate)
30965-26-5
67
0.506
Antimony Oxide
1309-64-4
3
0.023
0.755
Total weight
This Document was updated on: June 26, 2006
Important remarks:
1. It is the responsibility of the user to verify they are accessing the latest version.
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page 4 of 4