MATERIAL DECLARATION SHEET Material # 6657S Product Line Precisions Posted Date Compliance Date Since Inception RoHS Compliant Yes No. Construction element Material group Material weight [g] 1 Housing Molded PBT 6.8 2 Bushing Steel Alloy 1.35 3 Hex Nut Brass Alloy 1.179 Materials Glass PBT Antimony Oxide Iron Aluminum Bismuth Boron Carbon Chromium Columbium Copper Lead Manganese Molybdenum Nickel Phosphorous Silicon Sulfur Vanadium Zinc Coating Aluminum Coating Copper Zinc CAS if applicable 65997-17-3 ************* 1309-64-4 7439-89-6 7429-90-5 7440-69-9 7440-42-8 7440-44-0 7440-47-3 7440-03-1 7440-50-8 7439-92-1 7435-96-5 7439-98-7 7440-02-0 7723-14-0 7440-21-3 7704-34-9 7440-62-2 1314-13-2 7429-90-5 7440-50-8 7440-66-6 Average mass [%] 10-30% 65-89% 1-5% 86.5-99.5% 0.1-0.5% 0.2-0.5% .01-1.0% .10-1.5% .4-10% .15-.35% .30-1.90% .01-.15% .04-0.7% 15-1.10% .01-10% .040-.12% .15-2.00% .050-.35% .01-.15% 2 oz/ft_ % .5 oz/ft_ % 55.5-86% 13.90-42.5% Sum [%] 20.5983% 4.0894% 3.5714% 4 Steel Alloy 0.2945 Zinc Plating 0.002975 Lock Washer 5 Cover Molded Phthalate 3.5145 6 Terminal Gold Plated Gold Plating 0.012 7 Terminal Unplated Leaded Brass 0.125 8 Ink CP-10 0.003 9 Termination Ink Conductor Ink 0.0011 10 Conductive Epoxy BCC 0.0004 Rotor Molded PBT 11 Headquarters Riverside CA 3.4 Lead Tin Aluminum Manganese Silicon Nickel Carbon Manganese Phosphorus Sulfur Iron Chromium Tin Zinc Antimony Trioxide Aluminum Hydroxide Phthalate Glass Fiber Gold Copper Lead Tin Zinc Amorphous Silica Carbon Silver Resin Formaldehyde Polymer with Phenol & Methyl phenol 2-Ethyl Acetate Silver Biphenyl A Polyglycidyl Ether Butyl Glydicyl Ether Silver Glass PBT Antimony Oxide www.bourns.com 7439-92-1 7440-31-5 7429-90-5 7439-96-5 7440-21-3 7440-02-0 7440-11-0 7439-98-5 7723-14-0 7704-39-9 7439-89-6 16065-83-1 7440-31-5 7440-66-6 1309-64-4 21645-51-2 ********** 65997-17-3 7440-57-5 7440-50-8 7439-92-1 7440-31-5 7440-66-6 7631-86-9 7440-44-0 7440-22-4 *********** .00-3.7% .00-1.2% .00-2.3% .00-3.5% .00-1.5% .00-.02% 0.51% 0.75% 0.02% 0.025% 98.695% 0.1% 0.64% 99.25% <5% <20% Remainder <50% >90.00% 55-72% 0-3.5% 0-1% 35-45% <3% 20% <42% <66% 9039-25-2 <20% 124-17-4 7440-22-4 25068-38-6 2426-08-6 7440-22-4 65997-17-3 ************* 1309-64-4 <30% <50% 27% 9% 64% 10-30% 65-89% 1-5% 0.8921% 0.0090% 10.6460% 0.0363% 0.3786% 0.0091% 0.0033% 0.0012% 10.2991% page 2 of 5 12 Shaft Steel Alloy 7.55 13 C-Ring Stainless Steel Alloy 0.009 14 Contact Spring Palmet Alloy 0.01 "O" Ring Stranded Tinned Copper Silicon Nylon Aluminum Alloy Aluminum Alloy 0.13 1.5 1.81 1.8 19 Single Conductor PVC 1.69 20 Single Conductor PVC 1.7 21 Terminal Mini Fit Molex Brass 0.001 15 16 17 18 Connector Mini Fit. Plug Stranded Tinned Copper Headquarters Riverside CA Nickel Chromium Iron Manganese Silicon Iron Chromium Nickel Manganese Tungsten Molybdenum Aluminum Copper Silicon Cobalt Copper Nickel Palladium Platinum Silver Silicon Rubber PA Polyamide Aluminum Aluminum Polyvinyl Chloride Polymer Plasticity Insert Fillers Heat Stabilizers Flame Retardant Colorants Polyvinyl Chloride Polymer Plasticity Insert Fillers Heat Stabilizers Flame Retardant Colorants Brass www.bourns.com 7440-02-0 7440-47-3 1309-37-1 7439-96-5 7440-21-3 7439-89-6 7440-47-3 7440-02-0 7439-96-5 7440-33-7 7439-98-7 7429-90-5 7440-50-8 7440-51-3 7440-48-4 7440-50-8 7440-05-0 7440-05-3 7440-06-4 7440-22-4 ********** 32131-17-2 7429-90-5 7429-90-5 ********** ********** ********** ********** ********** ********** ********** ********** ********** ********** ********** ********** ********** 8.90% 18.30% Balance 1.80% 1.00% 48-89% 10-27% 0-22% 0-15% 0-4% 0-4% 0-2% 0-4% 0-5% 0-5% 0-20% 0-20% 40-60% 0-20% 20-40% 100% 100% 100% 100% 35-70% 20-50% 0-27% 1-5% 0-3% 0-3% 35-70% 20-50% 0-27% 1-5% 0-3% 0-3% 100% 22.8701% 0.0273% 0.0303% 0.3938% 4.5437% 5.4828% 5.4525% 5.1193% 5.1496% 0.0030% page 3 of 5 22 "O" Ring Silicon 0.13 23 C-Ring Stainless Steel Alloy 0.009 24 Washer Stainless Steel Alloy 0.041 25 Washer Stainless Steel Alloy 0.008 26 Washer 27 Washer Headquarters Riverside CA Stainless Steel Alloy Stainless Steel Alloy 0.012 0.0045 Silicon Rubber Iron Chromium Nickel Manganese Tungsten Molybdenum Aluminum Copper Silicon Cobalt Iron Chromium Manganese Nickel Silicon Iron Chromium Nickel Molybdenum Silicon Manganese Tungsten Aluminum Columbium Titanium Copper Iron Chromium Manganese Nickel Silicon Iron Chromium Manganese Nickel Silicon www.bourns.com ********** 7439-89-6 7440-47-3 7440-02-0 7439-96-5 7440-33-7 7439-98-7 7429-90-5 7440-50-8 7440-51-3 7440-48-4 7439-89-6 7440-47-3 7439-96-3 7440-02-0 7440-21-3 7493-89-6 7440-47-3 7440-02-0 7439-98-7 7440-21-3 7439-96-3 7440-33-7 7429-90-5 7440-03-1 7440-32-6 7440-50-8 7439-89-6 7440-47-3 7439-96-3 7440-02-0 7440-21-3 7439-89-6 7440-47-3 7439-96-3 7440-02-0 7440-21-3 100% 48-89% 10-27% 0-22% 0-15% 0-4% 0-4% 0-2% 0-4% 0-5% 0-5% 70% 18% 2% 9% 1% 52-78% 12-24% 6.0-19% 0-5.0% 0-6% 0-2.0% 0-1.8% 0-1.5% 0-1.0% 0-0.7% 0.075% 70% 18% 2% 9% 1% 70% 18% 2% 9% 1% 0.3938% 0.0273% 0.1242% 0.0242% 0.0363% 0.0136% page 4 of 5 28 Contact Spring Palmet Alloy Total weight Headquarters Riverside CA 0.0425 Copper Nickel Palladium Platinum Silver 7440-50-8 7440-02-0 7440-05-3 7440-06-4 7440-22-4 0-20% 0-20% 40-60% 0-20% 20-40% 0.1287% 33.012475 www.bourns.com page 5 of 5