MATERIAL DECLARATION SHEET Material # CMF-SD (Big) Product Line PTC resistors Date 08/15/2008 Version A/1 RoHS Compliant Yes No. 1 Construction element Substrate Material group Ceramic Material weight [g] Materials CAS if applicable Average mass [%] Barium oxide 1304-28-5 50 Titanium dioxide 13463-67-7 25 Strontium oxide 1314-18-7 10 Lead oxide 1317-36-8 7 Calcium oxide 1305-78-8 5 0.674 Silver Top electrode Silver 7440-22-4 Bottom electrode Silver 0.012 Terminal Copper 0.464 Silver 7440-22-4 78 Zinc 7740-66-6 20 Headquarters: Riverside, CA 100 0.527% 100 0.452% 100 17..47% 2 Copper 7440-50-8 95 Tin 7440-31-5 4 Other 25.376% 2 Other 4 100 98 0.014 Other 3 Subpart mass of total wt. (%) 3 Other 2 Sum [%] 1 www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 1 of 2 MATERIAL DECLARATION SHEET 5 Cover Nylon 0.066 Nylon 24937-16-4 42 Fiber glass 65997-17-3 30 Halogenated Flame retardant 24 Other 4 Aluminum oxide 6 Case Ceramic 1344-28-1 Epoxy resin 7 Glue Epoxy resin Marking 38891-59-7 Total weight Glass 53.464% 100 0.226% 99 0.006 Glass 100 2 Other 8 2.485% 98 1.420 Other 100 1 65997-18-4 100 100 2.656 This document was updated on: August 15, 2008 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. 2. RoHS exemption: 7c – lead in electronic ceramic parts. Headquarters: Riverside, CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2