CRM1206 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – High power chip resistors

MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
CRM1206
High power chip resistors
7-27-2007
Yes (Lead
Exemption)
MSL
1
No.
Construction
Element(subpart)
Homogeneous
Material
1
Ceramic
Substrate
2
Top conductor
3 Bottom conductor
Silver
Silver
4
Resistor
Ruthenium Oxide
Material
weight
[mg]
8.5880
0.1620
0.0543
0.1087
Homogeneous
Material\
Substances
CASRN
if applicable
Aluminum oxide 1344-28-1
Silicon dioxide
7631-86-9
Magnesium oxide 1309-48-4
Silver
7440-22-4
Silver
7440-22-4
Silver
Ruthenium
dioxide
Palladium
7440-22-4
12036-10-1
7440-05-3
Lead oxide glass 1317-36-8
Materials
Mass %
96
4
Material
Subpart
Mass % of mass of total
total unit wt.
wt. (%)
81.946
3.414
85.36
100
1.610
1.610
100
0.540
0.540
40
0.432
20
0.216
1.080
15
0.162
25
0.270
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