CRT0402-AS

MATERIAL DECLARATION SHEET
CRT0402-AS Series
Material Number
Product Line
Thin Film Precision Chip Resistor
Compliance Date
RoHS Compliant
No.
1
Construction
Element(subpart)
Substrate
2015/09/17
Yes
MSL
Homogeneous
Material
Ceramics 708S
1
Homogeneous
Material\
Substances
Aluminum oxide
Silicon dioxide
Magnesium
oxide
Silver
Copper oxide
Silver
Copper oxide
Silver
Nickel
Phenoxy resin
Epoxy resin
Phenol resin
Resins
Carbon Black
Silicon dioxide
Talc
Additives
0.0015
0.0034
Material
weight [mg]
0.51395
2
Backside Electrode
SR4350
0.0062
3
Primary Upside
Electrode
SR4350
0.0062
4
Secondary Upside
Electrode
DS-7260THM(T)
0.0062
5
Overcoat
OHMCOAT
1055B
0.0050
6
Nickel Plating
7
Tin Plating
Electrolytic
Nickel
Pure tin Solder
8
Edge Electrode
Conductor
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0.00055
if applicable
Materials
Mass %
1344-28-1
14808-60-7
96
3
Material
Mass % of
total unit wt.
89.948
2.811
1309-48-4
1
0.937
7440-22-4
1317-38-0
7440-22-4
1317-38-0
7440-22-4
7440-02-0
25068-38-6
29690-82-2
24979-74-6
Trade secret
1333-86-4
60676-86-0
14807-96-6
Trade secret
85
15
85
15
84.1
2.4
6.1
3.7
3.7
39.8
3.4
22.7
11.4
22.7
0.6248
0.5112
0.6248
0.5112
0.955
0.028
0.069
0.042
0.042
0.360
0.031
0.206
0.103
0.206
Nickel
7440-02-0
100
0.264
0.264
Tin
Nickel
Chromium
7440-31-5
7440-02-0
7440-47-3
100
56
44
0.623
0.056
0.044
0.623
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Subpart
mass of total
wt. (%)
93.696
1.136
1.136
1.136
0.906
0.100
page 1 of 2
MATERIAL DECLARATION SHEET
9
Resistor Layer
Conductor
Total weight
This Document was updated on:
0.0055
Nickel
Chromium
7440-02-0
7440-47-3
56
44
0.562
0.441
1.003
0.5485
2015/09/17
Important remarks:
1.
It is the responsibility of the user to verify they are accessing the latest version.
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page 2 of 2
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