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CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
MATERIAL DECLARATION
No.
Construction
Element (subpart)
Homogeneous
Material
Material
weight [g]
Homogeneous Material /
Substances
CASRN
if applicable
Material
Mass [%]
Material
Mass [%] of
total unit wt.
Subpart
mass of
total wt.
[%]
1 Ceramic body Ceramic 0.306750
Zinc oxide 1314-13-2 88.8 20.0943
51.3131
Bismuth trioxide 1304-76-3 5.0 1.1313
Antimony trioxide 1309-64-4 3.0 0.6792
Tricobalt tetraoxide 1308-06-1 1.2 0.2717
Manganese-oxide 1317-35-7 0.4 0.0904
Chromium III oxide 1308-38-9 0.8 0.1808
Nickel oxide 11099-02-8 0.8 0.1808
Aluminium nitrate 7784-27-2 0.0 0.0056
2 Silver electrode Silver 0.000612
Silver 7440-22-4 94 0.1530
0.1025
Glass frit, lead containing 65997-18-4 6 0.0098
3 Protective glass Glass 0.0004
Diboron-trioxide 1303-86-2 38.5 0.0448
0.0732
Zinc oxide 1314-13-2 38.5 0.0448
Diphosphorus-pentaoxide 1314-56-3 7.42 0.0086
Calcium-oxide 1305-78-8 7.42 0.0086
Copper-oxide 1317-38-0 7.42 0.0086
Antimony trioxide 1309-64-4 0.74 0.0009
4 Solder Solder SAC 0.0033
Tin 7440-31-5 95.5 0.8462
0.5576
Silver 7440-22-4 3.8 0.0337
Copper 7440-50-8 0.7 0.0062
Product Part Number PV Series
Product Line Low & medium voltage encapsulated varistors
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CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society
MATERIAL DECLARATION
5 Outer contacts CuZn37 tinned 0.0857
Copper 7440-50-8 63 9.0281
14.3303
Zinc (metal) 7440-66-6 36.6 5.2449
Nickel 7440-02-0 0.15 0.0215
Tin 7440-31-5 0.125 0.0179
Iron 7439-89-6 0.05 0.0072
Lead 7439-92-1 0.05 0.0072
Aluminium (metal) 7429-90-5 0.025 0.0036
6 Molding compound PPS-GF40 0.2010
Polyphenylene sulfide 26125-40-6 56.07 18.8526
33.6233
Glass Fiber 65997-17-3 41.07 13.8091
Hydrozincite 12122-17-7 1.11 0.3732
Carbon black 1333-86-4 0.65 0.2186
Additives - 1.1 0.3699
Total weight 0.5978
This Document was updated on: December, 2020
Important remarks:
1. It is the responsibility of the user to verify they are accessing the latest version.
2. Presented data corresponds to part PV300K3225. Weight may change depending on varistor value and dimension.