MATERIAL DECLARATION SHEET Material Number PM7232S Product Line Power Inductor (Revised 1-May-2009) Compliance Date 01-July-2007 RoHS Compliant Yes No. 1 MSL 1 Homogeneous Material\ Substances Construction Element (subpart) Homogeneous Material Material weight [g] Iron Body 0.69 0.01 Sn Cu Cu Polyester Resin N/A Epoxy 2 Lead 3 Wire 4 Coating A Iron Sn100% Copper Enameled Copper Wire paint 5 Adhesive Epoxy 0.001 Total weight 0.851 0.05 0.1 Iron & Compounds if applicable Materials Mass % 7439-89-6 7440-31-5 7440-50-8 7440-50-8 N/A N/A 100 2 98 99.5 0.5 100 Material Mass % of total unit wt. 81 0.1 5.8 11.7 0.1 1.2 N/A 100 0.1 CASRN Subpart mass of total wt. (%) 81 0.1 5.9 11.8 1.2 This Document was updated on: 01-November-2008 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 1 of 1