CRM2512-FT Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – Surface Mount Chip Resistor

MATERIAL DECLARATION SHEET
Material Number
Product Line
Compliance Date
RoHS Compliant
CRM2512-FT
Surface Mount Chip Resistor
2007-07-27
Yes
MSL
1
No.
Construction
Element(subpart)
1
Body
2
Termination layer
Homogeneous
Material
Substrate
Top conductor
Side conductor
Back conductor
Resistor
First encapsulating
Overcoat
Marking
Plating (Middle)
Plating (Outer)
Material
weight [mg]
Homogeneous
Material\
Substances
CASRN
if applicable
34.7438
0.6157
0.8142
0.3152
0.3821
0.3685
0.8454
0.0525
0.6872
1.0308
aluminum oxide
silicon dioxide
magnesium oxide
silver
silver
lead oxide
chromium III
silver
ruthenium dioxide
silver
silicon dioxide
lead oxide
palladium
boron oxide
lead oxide
silicon dioxide
boron oxide
lead oxide
silicon dioxide
boron oxide
lead oxide
silicon dioxide
boron oxide
nickel
tin (matte)
1344-28-1
7631-86-9
1309-48-4
7440-22-4
7440-22-4
1317-36-8
7440-47-3
7440-22-4
12036-10-1
7440-22-4
7631-86-9
1317-36-8
7440-05-3
1303-86-2
1317-36-8
7631-86-9
1303-86-2
1317-36-8
7631-86-9
1303-86-2
1317-36-8
7631-86-9
1303-86-2
7440-02-0
7440-31-5
Total weight
39.8551
Materials
Mass %
96
2
2
100
95
3
2
100
30
20
20
8.861
17
4.139.
29.5
60.5
10
29.5
60.5
10
29.5
60.5
10
100
100
Material Mass
% of total unit
wt.
Subpart
mass of
total wt.
(%)
80.54
2.06
5.82
0.89
1.17
95.6893
1.12
2.30
0.28
2.33
4.3110
3.48
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