3681S-L

3681S-L BOURNS | Alldatasheet

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Headquarters Riverside CA www.bourns.compage 1 of 3 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET Material Number 3681S - L Product Line Precision Potentiometer Compliance Date May 3, 2006 RoHS Compliant Yes MSL N/A No.Construction Element (subpart) Homogeneous Material Material weight [g] Homogeneous Material/ Substances CASRN if applicable Materials Mass % Material Mass % of total unit wt. Subpart mass of total wt. (%) Aluminum Oxide 1344-28-1 95 26.732 Silicon Oxide 7631-86-9 2 0.563 Magnesium Oxide 1309-48-4 2 0.563 1 Substrate Alumina 2.52 Calcium Oxide 1305-78-8 1 0.281 28.139 Silver 7440-22-4 87 0.029 Palladium 7440-05-3 5.5 0.002 Lead Borosilicate 65997-17-3 6.5 0.002 Lead Monoxide 1317-36-8 0.5 0.0002 2 Termination Ink Ink 0.003 Platinum 7440-06-4 0.5 0.0002 0.033 Ruthenium Dioxide 12036-10-1 35 0.012 Calcium Silicate borate glass10101-39-0 46 0.015 Silver 7440-22-4 7 0.002 Titanium dioxide 13463-67-7 5 0.002 Manganese dioxide 1313-13-9 6 0.002 3 Resistive Ink X2 Ink 0.0030 Copper Oxide 1317-39-1 1 0.0003 0.033 Polyphenylene ether 25134-01-4 99 15.200 4Cover Snap-In X2 Polyphenylene ether2.75Carbon Black 1333-86-4 1 0.15415.354

Headquarters Riverside CA www.bourns.compage 2 of 3 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET Polyoxymethylene Homopolymer7440-44-0 94 6.298 Stabilizer 2 0.134 Pigment 2 0.134 5 Button X2 Acetal Resin 0.6 Carbon Black 1333-86-4 2 0.134 6.700 Polyphenylene ether 25134-01-4 99 30.401 6Housing Push Button Polyphenylene ether1.75Carbon Black 1333-86-4 1 0.30730.708 Glass 65997-17-3 30 0.167 Poly(butylene terephthalate)30965-26-5 65 0.363 7 Spacer PBT 0.005 Antimony Oxide 1309-64-4 5 0.028 0.558 Iron 7439-89-6 94 2.097 Carbon 7440-44-0 1 0.022 Manganese 7439-96-5 1 0.022 Silicon 7440-21-3 1.2 0.027 Chromium 7440-47-3 1.8 0.040 Metal 0.1998 Copper 7440-50-8 1 0.022 2.231 8 Torsion Spring Plating 0.002 Zinc 7440-66-6 100 0.0223 0.022 Copper 7440-50-8 98.1 0.361 Silicon 7440-21-3 0.2 0.001 Beryllium 7440-41-7 1.5 0.006 9 Detent Spring Beryllium Copper 0.033 Aluminum 7429-90-5 0.2 0.001 0.368 Glass 65997-17-3 30 3.015 Poly(butylene terephthalate)30965-26-5 65 6.532 10 Wheel Counter PBT 0.9 Antimony Oxide 1309-64-4 5 0.502 10.050 Copper 7440-50-8 70 3.752 Brass 0.48 Zinc 7440-66-6 30 1.608 5.360

11 Terminal Plated X3

Plating 0.005 Tin 7440-31-5 100 0.056 0.056

Headquarters Riverside CA www.bourns.compage 3 of 3 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET Nickel 7440-02-0 18 0.015 Copper 7440-50-8 55 0.0464 Spacer Strip 0.00756 Zinc 7440-66-6 27 0.023 0.084 Copper 7440-50-8 70 0.023 Strip Laminated 0.003 Zinc 7440-66-6 30 0.010 0.033 Nickel 7440-02-0 18 0.0318 Copper 7440-50-8 65 0.1150

12 Contact Spring

Wire 0.01584 Zinc 7440-66-6 17 0.030 0.177 Siloxanes and Silicones, di-Me, di-Ph68083-14-7 68.9 0.063 Lithium Stearate 4485-12-5 25.3 0.023 Silane, dichlorodimethyl- reaction products with silica 68611-44-9 4.7 0.004 13 Lube Element Grease 0.0082 Diphenylamine 122-39-4 0.89 0.001 0.092 Total weight 8.955 This Document was updated on: Jun 11, 2007 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. 2. RoHS exemptions used: lead in glass (exemption 5) & lead in copper alloys (exemption 6)