3223 (250 to 50k ohms)

MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
3223 (250Ω to 50KΩ)
Trimmer
3-1-2005
Yes DC 509
MSL
No.
Construction
Element(subpart)
Homogeneous
Material
Material weight
[g]
1
Contact Spring
Ni/Ag
0.001
2
Housing
Nylon
0.044
Rotor
PPAI
0.005
4
Potting
Epoxy
0.012
5
Shaft
Brass
0.011
3
6
Substrate
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Ceramic
0.0194
Homogeneous
Material
Substances
Nickel
Copper
Zinc
Polyamide 9T
Brominated
polystyrene
Glass fiber
Polyphthalamide
Glass fiber
Titanium dioxide
Epoxy resin
Antimony trioxide
Aluminum oxide
Kaolin clay
Mg alumino silicate
Copper
Zinc
Lead
Nickel (plating)
Aluminum Oxide
Silicon oxide
Magnesium oxide
Calcium oxide
7440-02-0
7440-50-8
7440-66-6
169284-22-4
Materia
ls
Mass
%
18
55
27
43
Material Mass
% of total unit
wt.
0.1714
0.5238
0.2571
18.0190
88497-56-7
65997-17-3
27135-32-6
65997-17-3
13463-67-7
25068-38-6
1309-64-4
1344-28-1
1332-58-7
1302-88-1
7440-50-8
7440-66-6
7439-92-1
7440-02-0
23
34
66
33
1
64
11
10
6
9
60.9
35
3.1
1
9.6381
14.2476
3.1429
1.5714
0.0476
7.3143
1.2571
1.1429
0.6857
1.0286
6.38
3.67
0.33
0.1
1344-28-1
7631-86-9
1309-48-4
1305-78-8
96
2
1
1
17.7371
0.3695
0.1848
0.1848
CASRN
if applicable
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CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
Subpart
mass of total
wt. (%)
0.95
41.90
4.76
11.43
10.48
18.48
page 1 of 2
MATERIAL DECLARATION SHEET
7
8
9
Termination Ink
Resistive Ink
Terminals
Ink
Ink
0.0003
0.0003
Copper
Coating
0.011
0.001
Total Weight
0.105
Silver
Palladium
Dibismuth-trioxide
Ruthenium (IV) oxide
Silicon dioxide
Nickel-monoxide
7440-22-4
7440-05-3
1304-76-3
12036-10-1
7631-86-9
1313-99-1
75
10
10
1
1
1
0.2143
0.0286
0.0286
0.0029
0.0029
0.0029
Lead-monoxide
Ruthenium Dioxide
Calcium Silicate
borate glass
Silver
Titanium dioxide
Manganese dioxide
1317-36-8
12036-10-1
2
35
0.0058
0.1000
59794-15-9
7440-22-4
13463-67-7
1313-13-9
46
7
5
6
0.1314
0.0200
0.0143
0.0171
Cuprous oxide
Copper
Tin
1317-39-1
7440-50-8
7440-31-5
1
100
100
0.0029
10.4762
0.9524
0.29
0.29
11.43
This Document was updated on: 1-3-2012
Important remarks:
1.
2.
It is the responsibility of the user to verify they are accessing the latest version.
RoHS exemptions: 6c – copper alloy containing up to 4% lead by weight; 7(c)-I – electrical and electronic components containing
lead in glass or ceramic...
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CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
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