3313HF Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Trimmer GK2 and GL5

MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
3313 HF (10Ω to 200Ω)
Trimmer GK2 and GL5
3-8-2005
Yes DC 510
MSL
Construction
Material
Element Homogeneous Weight
No. (Subpart)
Material
(g)
1
Contact
Spring
Ni/Ag
0.0009
2
Rotor
Nylon
0.074
Homogeneous Material
Substance
Nickel
Copper
Zinc
Liquid Crystal Polymer
Glass fiber
3
Seal Ring
Rubber
0.0001
Silicone Rubber
Polyphthalamide resin
4
Housing
Nylon
0.0125
Glass fibers
Phosphorus-based flame retardant (not
red P)
Pigment
5 Lead Frame ^{Copper Alloy 0.0117}
Plating
0.001
Copper
Tin
Aluminum oxide
6
Substrate
Ceramic
0.019
Silicon dioxide
Magnesium oxide
Calcium oxide
CASRN
7440-02-0
7440-50-8
7440-66-6
70679-92-4
65997-17-3
112926-00-
8
27135-32-6
65997-17-3
Material
Mass %
18
65
17
60
40
Material
Mass % of
total unit
wt.
0.135
0.486
0.127
36.908
24.605
100
0.083
50
5.195
30
3.117
trade secret 17.5
trade secret 2.5
7440-50-8
100
7440-31-5
100
1344-28-1
96
7631-86-9
2
1.818
0.260
9.726
0.831
15.162
0.316
1309-48-4
1
1305-78-8
1
0.158
0.158
Subpart
mass of
total wt.
(%)
0.75
61.51
0.08
10.39
10.56
15.79
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