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3547H Datasheet, PDF (1/4 Pages) Bourns Electronic Solutions – Precision Potentiometer
MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
3547H
Precision Potentiometer
January 31, 2007
Yes
MSL
N/A
No.
1
2
3
4
Construction
Homogeneous Material
Element (subpart)
Material
weight [g]
Wiper terminal
Brass
Under plating
Finish plating
0.264
0.012
0.0026
Rear Cover
Nylon
0.972
Slider
Nylon
0.238
Contact spring
Palmet
0.013
Homogeneous Material\
Substances
Copper
Zinc
Nickel
Gold
Polyamide 66 + Polyamide 6
Tetrafluoroethylene polymer
Glass fiber
Silicon
Carbon black
Polyamide 66 + Polyamide 6
Tetrafluoroethylene polymer
Glass fiber
Silicon
Carbon black
Copper
Nickel
Palladium
Platinum
Silver
CASRN
if applicable
7440-50-8
7440-66-6
7440-02-0
7440-57-5
32131-17-2
25038-54-4
9002-84-0
65997-17-3
7440-21-3
1333-86-4
32131-17-2
25038-54-4
9002-84-0
65997-17-3
7440-21-3
1333-86-4
7440-50-8
7440-02-0
7440-05-3
7440-06-4
7440-22-4
Materials
Mass %
70
30
100
100
43
13
40
2
2
43
13
40
2
2
16
1
1
44
38
Material
Mass % of
total unit
wt.
0.955
0.409
0.062
0.013
2.160
0.653
2.009
0.100
0.100
0.529
0.159
0.492
0.025
0.025
0.011
0.001
0.001
0.029
0.025
Subpart
mass of
total wt.
(%)
1.364
0.062
0.013
5.022
1.23
0.067
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