3223 (10 to 200 ohms)

MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
3223 (10Ω to 200Ω)
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
6
Substrate
Ceramic
0.0194
3
Headquarters Riverside CA
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
Materi
als
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
1344-28-1
7631-86-9
1309-48-4
1305-78-8
23
34
66
33
1
64
11
10
6
9
60.9
35
3.1
1
96
2
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
17.7371
0.3695
0.1848
0.1848
CASRN
if applicable
www.bourns.com
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
Copper
Coating
Total Weight
0.0003
0.0003
0.011
0.001
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
Silver
Palladium
Barium borate glass
Manganese dioxide
Copper
Tin
1317-36-8
7440-22-4
7440-05-3
13701-59-2
1313-13-9
7440-50-8
7440-31-5
2
25
30
41
4
100
100
0.0058
0.0714
0.0857
0.1171
0.0114
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....
Headquarters Riverside CA
www.bourns.com
CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
page 2 of 2
Similar pages