BOURNS 3548S

MATERIAL DECLARATION SHEET
Material Number
3548S
Product Line
Precision Potentiometer
Compliance Date
January 31, 2007
RoHS Compliant
Yes
No.
1
2
3
4
Construction
Element (subpart)
Wiper Terminal
Cover
Slider
Contact Spring
Headquarters Riverside CA
MSL
N/A
if applicable
Materials
Mass %
Copper
7440-50-8
70
Material
Mass % of
total unit wt.
0.93
Zinc
7440-66-6
30
0.399
0.012
Nickel
7440-02-0
100
0.06
0.06
0.0026
Gold
7440-57-5
100
0.013
0.013
Nylon
32131-17-2
45
2.202
Glass
65997-17-3
40
1.957
13
0.636
Material
weight [g]
Brass
0.264
Under Plating
Finish Plating
Nylon
Nylon
Palmet
Subpart
mass of
total wt. (%)
Homogeneous Material/
Substances
Homogeneous
Material
0.972
0.238
0.013
CASRN
PTFE
Silicon
7440-21-3
2
0.098
Nylon
32131-17-2
45
0.539
Glass
65997-17-3
40
0.479
13
0.156
PTFE
Silicon
7440-21-3
2
0.024
Copper
7440-50-8
16
0.011
Nickel
7440-02-0
1
0.0007
Palladium
7440-05-3
1
0.0007
Platinum
7440-22-4
44
0.029
Silver
7440-22-4
38
0.025
www.bourns.com
CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
1.329
4.893
1.198
0.065
page 1 of 4
MATERIAL DECLARATION SHEET
5
Housing
6
Mandrel Wire
7
Resistive Wire
8
9
Element Epoxy
Terminal Cover
PBT
30
4.693
Antimony Oxide
1309-64-4
3
0.469
Antimony Compound
7440-36-0
3
0.469
Carbon Black
1333-86-4
1
0.156
Tetrahydrofuran
109-99-9
1
0.156
Poly(butylene terephthalate)
30965-26-5
62
9.699
7440-50-8
Copper
1.13
Copper
0.0000519
Polyamide
Metal
0.2229
Epoxy
PPS
0.0005
0.237
0.082
T.R. Terminal X 2
Solder Inlay
Plating
Headquarters Riverside CA
65997-17-3
Coating
Nickel Silver
10
3.108
Glass
0.00005
0.00037
100
5.688
5.688
100
0.0003
0.0003
Nickel
7440-02-0
45
0.505
Copper
7440-50-8
55
0.617
61
0.001
3
0.0001
36
0.0009
resin(epoxy resin and cresyl
glycidyl ether) + Catalyst
(Polyamide system)
pigment(Phthalocyanine in
Bisphenol A and TiO2)
fillers(Antimony Oxide +
Hydrated Alumina +
Magnesium Aluminum
Silicate + Alumimum slicate)
15.644
Polyphenylene Sulfide
9016-75-5
58
0.692
Glass
65997-17-3
42
0.501
Copper
7440-50-8
65
0.268
Zinc
7440-66-6
17
0.07
Nickel
7440-02-0
18
0.074
Silver
7440-22-4
56
0.0001
Copper
7440-50-8
22
0.00005
Zinc
7440-66-6
17
0.00004
Tin
7440-31-5
5
0.00001
Gold
7440-57-5
100
0.002
www.bourns.com
CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
1.122
0.003
1.193
0.0413
0.0003
0.002
page 2 of 4
MATERIAL DECLARATION SHEET
11
12
13
14
Element, Terminal,
and Collector Bar
Lube
Tab
Rotor
Shaft
Lube
0.005
Nickel
0.1924
Inlay
0.01757
Nylon
1.372
Brass
7.693
Plating
0.0293
15
Washer X 2
Stainless Steel
0.05
16
C-Ring
Stainless Steel
0.009
Headquarters Riverside CA
Decanoic acid, mixed esters
with heptanoic acid, octanoic
acid
Lithium 12-hydroxystearate
Isohexadecylisooctadecanoate
Polyisobutylene
Nickel
Silver
Copper
Zinc
Tin
Nylon
Glass
PTFE
Silicon
Copper
Zinc
Lead
Nickel
Carbon
Manganese
Silicon
Chromium
Nickel
Iron
Carbon
Manganese
Silicon
Chromium
Iron
68130-53-0
54.4
0.014
7620-77-1
5.7
0.001
52006-45-8
33.7
0.008
9003-27-4
6.2
100
56
22
17
5
45
40
13
2
61.5
35.5
3
100
0.15
2
1
18
9
69.85
0.15
1
1
13
84.85
0.001
0.968
0.049
0.019
0.015
0.004
3.108
2.762
0.898
0.138
23.815
13.747
1.162
0.148
0.0004
0.005
0.002
0.045
0.023
0.176
0.0001
0.0005
0.0005
0.006
0.0381.249
7440-02-0
7440-22-4
7440-50-8
7440-66-6
7440-31-5
32131-17-2
65997-17-3
7440-21-3
7440-50-8
7440-66-6
7439-92-1
7440-02-0
7440-44-0
7439-96-5
7440-21-3
7440-47-3
7440-02-0
7439-89-6
7440-44-0
7439-96-5
7440-21-3
7440-47-3
7439-98-7
www.bourns.com
CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
0.025
0.968
0.088
6.906
38.723
0.148
0.252
0.045
page 3 of 4
MATERIAL DECLARATION SHEET
17
18
19
20
Lid
Bushing
Bushing Lube
Collector Bar
PBT
Brass
Lube
Nickel Silver
0.827
3.309
0.005
0.074
Plating
0.0009
Total weight
19.867
Glass
65997-17-3
30
0.125
Antimony Oxide
1309-64-4
3
0.125
Antimony Compound
7440-36-0
3
0.042
Carbon Black
1333-86-4
1
0.042
Tetrahydrofuran
109-99-9
1
2.581
Poly(butylene terephthalate)
30965-26-5
62
10.244
Copper
7440-50-8
61.5
5.913
Zinc
7440-66-6
35.5
0.499
Lead
Siloxanes and Silicones,
di-Me, di-Ph
Lithium Stearate
Silane, dichlorodimethyl,reaction products with
silica
Diphenylamine
7439-92-1
3
0.017
68083-14-7
68.947
0.006
4485-12-5
25.368
0.001
68611-44-9
4.789
0.0002
122-39-4
0.895
0.0002
4.163
16.656
0.025
Nickel
7440-44-0
18
0.067
Copper
7440-50-8
55
0.205
Zinc
7440-66-6
27
0.101
Gold
7440-57-5
100
0.005
0.373
0.005
This Document was updated on: January 30, 2007
Important remarks:
1. It is the responsibility of the user to verify they are accessing the latest version.
Headquarters Riverside CA
www.bourns.com
CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
page 4 of 4