MATERIAL DECLARATION Material Number PM600-RC Product Line Magnetics Compliance Date Dec.23-2009 RoHS Compliant Yes No. Construction Element (subpart) MSL Homogeneous Material Materi al weight [g] 1 Bobbin S-1103 0.28 2 Magnet wire Heavy MW28C 0.51 3 Ferrite core FER-11/55NC-2H 0.6 4 Clip Headquarters Riverside CA ER-11.5 0.124 Homogeneous Material\ Substances if applicable Materials Mass % Aromatic polyester resin 60088-52-0 70.0% Glass fiber Carbon black 65997-17-3 1333-86-4 29.5% 0.5% 4% 0.06% Copper 7440-50-8 99% 24.5% Polyurethane 9009-54-4 1% 0.25% Iron monoxide 1309-37-1 70% 20% Manganese oxide 1344-43--0 24% 7.0% 1314-13-2 1.7% 4.25% CASRN Material Mass % of total unit wt. 9% Zinc oxide Iron 7439-89-6 6% 71% Phosphorus 7723-14-0 0.045% 0.0027% Carbon 7440-44-0 0.115 0.00605% Silicon 7440-21-3 1.00% 0.06% Manganese 7439-96-5 2.00% 0.12% Chromium 7440-47-3 17% 1.02% Nickel 7440-02-0 7% 0.42% Sulfur 7704-34-9 0.03% 0.0018% www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society Subpart mass of total wt. (%) 13.6% 24.7% 29% 6% page 1 of 2 MATERIAL DECLARATION Polyester film 5 Tape: 3M#1350F-1 0.02 6 Varnish Polyurethane varnish 0.5 7 Solder Sn96.5/Ag3.0/Cu 0.5 0.03g Total weight Brominated flame retardant Acrylate copolymer Polyurethane (varnish) Tin Silver Copper 25038-59-9 53% trade secret 37% 0.24% --- 10% 0.12 9009-54-5 100% 24% 24% 96.5% 3.0% 0.5% 1.4% 0.04% 0.01% 1.45% 7440-31-5 7440-22-4 7440-50-8 0.61% 0.97% 2.064 (g) This Document was updated on: Dec.23-2009 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. Headquarters Riverside CA www.bourns.com CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society page 2 of 2