English
Language : 

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