6639S Datasheet, PDF (1/3 Pages) Bourns Electronic Solutions – Precision Potentiometer

MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
6639S
Precision Potentiometer
1991
Yes
MSL
N/A
No.
Construction
Element (subpart)
1
Cover
2
Terminal
3
Terminal X 2
4
Resistive Ink
Homogeneous
Material
DAP Compound
Brass
Under Plating
Under Plating
Brass
Under Plating
Under Plating
Ink
Material
weight [g]
1.8
0.125
0.000057
0.000057
0.25
0.0001
0.0001
0.003
Homogeneous Material/ CASRN
Substances
if applicable
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
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
50
30
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.
0.534
1.602
5.341
3.205
0.456
0.022
0.263
0.0003
0.0003
0.912
0.045
0.527
0.0006
0.0006
0.012
0.0002
0.0002
0.003
0.0009
0.002
Subpart
mass of
total wt. (%)
10.682
0.742
0.0003
0.0003
1.484
0.0006
0.0006
0.018
Headquarters Riverside CA
www.bourns.com
CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
page 1 of 3