BOURNS CR2512-LF

MATERIAL DECLARATION SHEET
Material Number
CR2512-LF
Product Line
Chip resistors
Compliance Date
2010/08/16
RoHS Compliant
YES
No.
1
2
MSL
1
Construction
Element(subpart)
Homogeneou
s Material
Material
weight [g]
Ceramic Substrate
Ceramic
0.0338
Conductor Layer
Conductor
glass
0.0005
Homogeneous
Material\
Substances
Aluminum oxide
Silicon dioxide
Silver
Bismuth trioxide
Barium oxide
Silicon dioxide
Boron oxide
1304-28-5
7631-86-9
1303-86-2
96%
4%
96%
1%
1%
1%
1%
Material
Mass % of
total unit wt.
86.13%
3.59%
1.29%
0.0175%
0.0175%
0.0175%
0.0175%
Ruthenium dioxide
12036-10-1
25%
0.32%
Silver
Palladium
Lead oxide glass
7440-22-4
7440-05-3
1317-36-8
40%
15%
20%
0.52%
0.19%
0.26%
1.29%
CASRN
if applicable
1344-28-1
14808-60-7
7440-22-4
1304-76-3
Materials
Mass %
Subpart
mass of total
wt. (%)
89.72%
1.36%
3
Resistive Element
Resistor glass
0.0005
4
Over-Coating
Epoxy
0.00065
Epoxy
29690-82-2
100%
1.74%
1.74%
5
Marking
Epoxy
0.00004
End Terminal
NI-CR
0.00001
7
8
Ni Plating
Sn Plating
Nickel
Tin
0.00114
0.00102
25068-38-6
7440-02-0
7440-47-3
7440-02-0
7440-31-5
100%
80%
20%
100%
100%
0.11%
0.02%
0.01%
3.04%
2.71%
0.11%
6
Epoxy
Nickel
Chromium III
Nickel
Tin
Total weight
This Document was updated on:
Headquarters Riverside CA
0.03%
3.04%
2.71%
0.03766
05.18.2010
www.bourns.com
CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
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MATERIAL DECLARATION SHEET
Important remarks:
1.
2.
It is the responsibility of the user to verify they are accessing the latest version.
RoHS exemption 5 – lead in glass of ... electronic components.
Headquarters Riverside CA
www.bourns.com
CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
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