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3302_MDS Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Trimmer
MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
3302 Series
Trimmer
8-20-2004
Yes DC 534
MSL
Construction
Element
No.
(Subpart)
1
Substrate
2 Resistive Element
3
Electrode
Homogeneous
Material
Ceramic
Ink
Silver Alloy
Under Plating
Outer Plating
Material
Weight
(g)
0.009
0.00021
0.0002
0.00004
0.0001
Homogeneous
Material
Substance
Alumina
Quartz
Magnesium Oxide
Calcium Oxide
Lead (II) Oxide
Ruthenium (IV) Oxide
Quartz; SiO2
Aluminum Oxide
Boron Oxide
Calcium Oxide
Zinc Oxide
Magnesium Dioxide
Cupric Oxide
Silver
Palladium
Bismuth Oxide
Silicon dioxide
Calcium Oxide
Lead (II) Oxide
Copper
Boron Oxide
Cupric Oxide
Nickel
Tin
CASRN
1344-28-1
14808-60-7
1309-48-4
1305-78-8
1317-36-8
12036-10-1
14808-60-7
1344-28-1
1303-86-2
1305-78-8
1314-13-2
1313-13-9
1313-13-9
7440-22-4
7440-05-3
1304-76-3
14808-60-7
1305-78-8
1317-36-8
7440-50-8
1303-86-2
1317-38-0
7440-02-0
7440-31-5
Material
Mass %
93
4
2
1
31
29.6
16.9
8.5
4.2
4.2
2.8
1.4
1.4
67.1
11.2
9.1
3.1
1.5
2
1.2
3.2
1.6
100
100
Material Mass
% of total unit
wt.
50.1198
2.1557
1.0778
0.5389
0.3898
0.3722
0.2125
0.1069
0.0528
0.0528
0.0352
0.0176
0.0176
0.8036
0.1341
0.1090
0.0371
0.0180
0.0240
0.0144
0.0383
0.0192
0.2395
0.5988
Subpart
mass of total
wt. (%)
53.89
1.26
2.04
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