3319_MDS Datasheet, PDF (1/1 Pages) Bourns Electronic Solutions – Trimmer

MATERIAL DECLARATION SHEET
Material #
Product Line
Date
RoHS Compliant
Model 3319
Trimmer
8/23/2004
Yes
No.
Construction
element
Material group
1
Contact Spring
Ni/Ag
2
Knob
3
Substrate
4
Terminal
5
Coating
Nylon
Alumina
Steel
Plating
Material
weight [g]
0.0072
0.0221
0.0108
0.160
0.332
0.189
0.0104
Materials
Nickel
Copper
Zinc
Polyhexamethylene
adipamide
Alumina
CAS
if applicable
7440-02-0
7440-50-8
7440-66-6
32131-17-2
Steel
Tin
7440-31-5
Average mass
[%]
0.984
3.02
1.48
21.86
45.36
25.82
1.42
Sum [%]
5.484
21.86
45.36
25.82
1.42
Total weight
0.732