Model # Product Line Compliance Date RoHS Compliant 2026-‐XX-‐XXLF GDT Q1 2005 Yes Homogeneous Material MSL 1 No. Construction element (subpart) 1 Lateral Electrodes Kovar 1.364 2 Substrate Ceramic 0.836 3 Central electrode Copper 4 Filler Material CuSil 5 Tin Plate Tin Total weight Homogeneous Material Substances Material weight [g] 0.469 0.4 0.043 3.112 g CAS if applicable Materials Mass % Material Mass % of total unit wt. Iron 7439-‐89-‐6 58 25.4 Nickel 7440-‐02-‐0 42 18.4 Alumina 1344-‐28-‐1 95 25.5 Silicon Dioxide 7631-‐86-‐9 5 1.4 Copper Silver Copper 7440-‐50-‐8 7440-‐22-‐4 7440-‐50-‐8 100 72 28 15.1 Tin 7440-‐31-‐5 100 9.2 3.6 1.4 Subpart mass of total wt. (%) 43.8 26.9 15.1 12.8 1.4 Im portant rem arks: 1. It is the responsibility of the user to verify they are accessing the latest version. 2. Weight may change depending on lead wire configurations Headquarters Riverside CA www.bourns.com Rev Sep 2011 page 1 of 1 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society