4818PLF Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Networks

MATERIAL DECLARATION SHEET
Material Number
4818P LF Series
Product Line
Networks
Compliance Date
1-1-2005
RoHS Compliant
Yes
MSL
1
No.
1
2
3
4
5
6
Construction
Element (subpart)
Ceramic substrate
Resistor/Conductor
Glass
Terminal pins
Terminal finish
Internal lead attach
Body
Homogeneous
Material
alumina
Glass
Copper
Plating
(Hot tin dip)
Solder
Plastic
Total weight
Material
weight [g]
0.1134
0.00226
0.00964
0.01554
0.00912
0.2216
0.37148
Homogeneous
Material\
Substances
Aluminum oxide
Silver
Ruthenium dioxide
Boron trioxide
Aluminum oxide
Lead monoxide
Silicon dioxide
Calcium oxide
Chromium III oxide
Copper
Tin
Copper
Tin
Lead
Silver
Silica
Epoxy resin
Phenolic resin
Antimony trioxide
Brominated epoxy
Carbon black
CASRN
if applicable
1344-28-1
7440-22-4
12036-10-1
1303-86-2
1344-28-1
1317-36-8
7631-86-9
1305-78-8
1308-38-9
7440-50-8
7440-31-5
7440-50-8
7440-31-5
7439-92-1
7440-22-4
14808-60-7
29690-82-2
9003-35-4
1309-64-4
40039-93-8
1333-86-4
Materials
Mass %
100
67.98
2.96
2.96
0.49
15.76
8.37
0.49
0.99
100
99.3
0.7
10
88
2
69
10
10
5
5
1
Material
Mass % of
total unit wt.
30.53
0.41
0.02
0.02
0.003
0.097
0.051
0.003
0.006
2.59
4.131
0.0291
0.25
2.16
0.05
41.16
5.97
5.97
2.98
2.98
0.59
Subpart
mass of total
wt. (%)
30.53
0.61
2.59
4.16
2.46
59.65
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