MATERIAL DATA SHEET Material # B1250T Product Line SMP 1.25A Fuse Date Jan 25, 2005 Rev., date No. 1 2 3 Construction element Ceramic Solder Material group Fuse tube Connection material Material weight [g] 0.13 0.043 Copper alloy Fuse element 0.0087 Brass Fuse cap 0.1 Ni plating Sn plating Inner plate Outer plate <0.0028 <0.0028 4 Total weight Headquarters Riverside CA if applicable Average mass [%] Sum [%] Al2O3 1344-28-1 96 100 Silicon dioxide 7631-86-9 2 Calcium oxide 1305-78-8 2 Sn 7440-31-5 90 Sb 7440-36-0 8 Cu 7440-50-8 2 Materials CAS Sn85/Cu15 82 Fiber 18 Cu 7440-50-8 65 Zn 7440-66-6 35 Ni Sn 7440-02-0 100 100 7440-31-5 Traces 100 100 100 100 100 0.28 www.bourns.com page 1 of 2 MATERIAL DATA SHEET Contact person Cathy Godfrey Bourns location Riverside, CA Phone Ext. 5008 Bourns , Inc. 1200 Columbia Ave. Riverside, CA 92507 USA phone: 951 781-5690 fax: 951 781-5273 Fax e-mail [email protected] Important remarks: 1. Traces are product parts substances etc. that are below a percentage of 0.1% of total weight. 2. All statement herein are based on our present knowledge. Headquarters Riverside CA www.bourns.com page 2 of 2