B72220S Datasheet, PDF (1/1 Pages) EPCOS – Material Date Sheet

Varistor
Material Data Sheet
Product Family Name Disk Varistor
B72220S*
Date
Version
13.02.2007
2.0
Construction Element Material group
Active Part
Ceramics
Termination
Encapsulation
Metal
Metal / Solder
Metal / Leads
Organic Polymer
Materials
CAS
mass [weight-%]
Sum
if applicable min typical max [%]
45
ZnO(89%)
Bi2O3(4,5%)
Sb2O3(2,5%)
Co3O4(1%)
NiO(1%)
Dopants(2%)
1314-13-2 41
45
49
1304-76-3
1309-64-4
1308-06-1
1313-99-1
39
Ag
7440-22-4
0,5
Sn(96,5%)
Ag(3%)
Cu(0,5%)
7440-31-5
7440-22-4
7440-50-8
4
4,5
5
Cu(96%)
Sn(4%)
7440-50-8
7440-31-5
31
34
37
16
SiO2(49%)
60676-86-0 15
16
17
Epoxy Resin(35%)
25068-38-6
Brominated epoxy(12%) 40039-93-8
Sb2O3(2,5%)
1309-64-4
Additives(1,5%)
total:
100
Traces
Case sizes:
S20
Diameter [mm]
21.5
Approx. weight [g]
2.7 – 15.7
Company:
EPCOS OHG
Important remarks:
Contact:
Phone / Fax
Mail
Dr. Harald Bernhard, EH & S
1)
[phone] / [phone]
mailto:[e-mail]
2)
The component is RoHS-compatible, what means compatible with the ₃₎
requirements of the directives listed below and with the requirements of
the provisions which will result from transformation of the directives into
national law to the extent such provisions reflect the Regulations.
Directive 2002/95/EC of the European Parliament and of the Council of
27 January 2003 on the restriction of the use of certain hazardous
substances in electrical and electronic equipment (“Directive
2002/95/EC”);
Commission Decision of 18 August 2005 amending Directive
2002/95/EC (2005/618/EC);
Commission Decision of 13 October 2005, of 21 October 2005, of 21
February 2006 amending the Annex to Directive 2002/95/EC
(2005/717/EC; 2005/747/EC, 2006/310/EC).
Traces are product parts, substances etc. that are below a
percentage of 0.1 % by weight, if not otherwise regulated
(see note no. 2).
A list of the (legal) “... restrictions on substances ...“ or
materials is available at internet address of the EICTA
organisation (C4E List)
All statements herein are based on our present
knowledge. If our products are used properly, there are no
risks to human beings and/or the environment.
*) exempted by Annex 2002/95/EC (RoHS):
5 Lead in glass of electronic components
7 (a) Lead in high melting temperature type solders (i.e. lead-based
alloys containing 85 % by weight or more lead.
7 (c) Lead in electronic ceramic part (e.g. piezoelectronic devices)