Varistor Material Data Sheet Product Family Name Disk Varistor B72220S* Date 13.02.2007 Version 2.0 Construction Element Material group Materials Ceramics ZnO(89%) Bi2O3(4,5%) Sb2O3(2,5%) Co3O4(1%) NiO(1%) Dopants(2%) mass [weight-%] CAS if applicable min typical max Active Part Sum [%] Traces 45 1314-13-2 1304-76-3 1309-64-4 1308-06-1 1313-99-1 41 45 49 Termination 39 Metal Ag 7440-22-4 7440-31-5 7440-22-4 7440-50-8 4 4,5 5 Metal / Solder Sn(96,5%) Ag(3%) Cu(0,5%) 0,5 Metal / Leads Cu(96%) Sn(4%) 7440-50-8 7440-31-5 31 34 37 60676-86-0 25068-38-6 40039-93-8 1309-64-4 15 16 17 Organic Polymer SiO2(49%) Epoxy Resin(35%) Brominated epoxy(12%) Sb2O3(2,5%) Additives(1,5%) Encapsulation 16 total: Case sizes: Diameter [mm] Approx. weight [g] 21.5 2.7 – 15.7 S20 Company: EPCOS OHG Important remarks: Contact: Dr. Harald Bernhard, EH & S 1) Phone / Fax +43 3462 800 2535 / +43 3462 800 391 Mail mailto:[email protected] The component is RoHS-compatible, what means compatible with the 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). *) 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) 2) 3) 100 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.