REACH Compliance Declaration On December 18, 2006, the European Parliament and the Council of the European Union adopted a regulation on chemical substances, titled Registration, Evaluation, Authorization and Restriction of Chemicals (“REACH”), EC No. 1907/2006. All Allegro parts are not intended to release any substance under normal and reasonable foreseeable conditions of use and do not contain REACH SVHCs (listed on pages following declaration). These parts are also compliant with the latest candidate list (December 2015 - 168 Substances). Allegro’s tin/lead plated parts should not be requested to be shipped to the European Union (EU) due to the RoHS directive. For these reasons Allegro is not required to register their products with the European Chemicals Agency (ECHA) in Helsinki. Allegro MicroSystems, LLC is pleased to provide our customers with information regarding the materials used in the manufacturing of our semiconductor products. We value our relationship and appreciate the need for environmental controls. Allegro considers itself to be an environmentally responsible company. We believe that we are in compliance with all applicable local, state, federal, and international environmental regulations. To the best of our knowledge, applicable hazardous substances are not present, in excess of specified threshold limits, in the parts that Allegro sells. Allegro takes environmental control seriously and we want to assure our customers that we are doing everything reasonably possible to maintain compliance with all environmental standards. However, because we are not the producer of any of the materials contained in our product, notwithstanding anything to the contrary contained in any document, Allegro shall not be liable, under any theory of law, and shall not be responsible to defend or indemnify any party should any material be out of compliance. We believe the controls we have in place will help to assure that Allegro remains compliant. We remain willing to answer any questions you may have regarding our environmental controls. JoAnie Sengaloune Quality Systems Engineer December 17, 2015 Allegro MicroSystems, LLC * 115 Northeast Cutoff, Worcester, MA 01606 * http://www.allegromicro.com * (508) 853-5000 # Substance Name CAS # 1 Anthracene 120-12-7 Concentrat ion Threshold (PPM) 1000 2 4,4'- Diaminodiphenylmethane 101-77-9 1000 2008.10.28 3 Dibutyl phthalate 84-74-2 1000 2008.10.28 4 Cobalt dichloride 7646-79-9 1000 2008.10.28 5 Diarsenic pentaoxide 1303-28-2 1000 2008.10.28 Date of inclusion 2008.10.28 6 Diarsenic trioxide 1327-53-3 1000 2008.10.28 7 Sodium dichromate, dihydrate 10588-01-9 1000 2008.10.28 8 5-tert-butyl-2,4,6-trinitro-m-xylene (musk xylene) 81-15-2 1000 2008.10.28 9 Bis (2-ethyl(hexyl)phthalate) (DEHP) 117-81-7 1000 2008.10.28 10 3194-55-6 1000 2008.10.28 85535-84-8 1000 2008.10.28 12 Hexabromocyclododecane (HBCDD) Alkanes, C10-13, chloro (Short Chain Chlorinated Paraffins) Bis(tributyltin) oxide,hexabutyldistannoxane 56-35-9 1000 2008.10.28 13 Lead hydrogen arsenate 7784-40-9 1000 2008.10.28 14 Triethyl arsenate 15606-95-8 1000 2008.10.28 15 Benzyl butyl phthalate 85-68-7 1000 2008.10.28 16 2,4-Dinitrotoluene 121-14-2 1000 2010.1.13 17 Anthracene oil 90640-80-5 1000 2010.1.13 18 Anthracene oil, anthracene paste 90640-81-6 1000 2010.1.13 19 Anthracene oil, anthracene paste, anthracene fraction 91995-15-2 1000 2010.1.13 20 Anthracene oil, anthracene paste,distn. lights 91995-17-4 1000 2010.1.13 21 Anthracene oil, anthracene-low 90640-82-7 1000 2010.1.13 22 Diisobutyl phthalate 84-69-5 1000 2010.1.13 23 7758-97-6 1000 2010.1.13 12656-85-8 1000 2010.1.13 25 Lead chromate Lead chromate molybdate sulphate red (C.I. Pigment Red 104) Lead sulfochromate yellow (C.I. Pigment Yellow 34) 1344-37-2 1000 2010.1.13 26 Pitch, coal tar, high temp. 65996-93-2 1000 2010.1.13 27 Tris(2-chloroethyl)phosphate 115-96-8 1000 2010.1.13 28 Acrylamide 79-06-1 1000 2010.3.30 29 Trichloroethylene 79-01-6 1000 2010.6.18 30 Boric acid 10043-35-3 1000 2010.6.18 11 24 31 Disodium tetraborate, anhydrous 1330-43-4 1000 2010.6.18 32 Tetraboron disodium heptaoxide, hydrate 12267-73-1 1000 2010.6.18 33 Sodium chromate 7775-11-3 1000 2010.6.18 34 Potassium chromate 7789-00-6 1000 2010.6.18 35 Ammonium dichromate 7789-09-5 1000 2010.6.18 36 Potassium dichromate 7778-50-9 1000 2010.6.18 37 2-Ethoxyethanol 110-80-5 1000 2010.12.15 38 2-Methoxyethanol 109-86-4 1000 2010.12.15 Allegro MicroSystems, LLC * 115 Northeast Cutoff, Worcester, MA 01606 * http://www.allegromicro.com * (508) 853-5000 # Substance Name CAS # 39 Chromic acid 7738-94-5 Concentrat ion Threshold (PPM) 1000 40 Chromium trioxide 1333-82-0 1000 2010.12.15 41 Cobalt(II) carbonate 513-79-1 1000 2010.12.15 42 Cobalt(II) diacetate 71-48-7 1000 2010.12.15 43 Cobalt(II) dinitrate 10141-05-6 1000 2010.12.15 44 Cobalt(II) sulphate 10124-43-3 1000 2010.12.15 45 96-18-4 1000 2011.6.20 71888-89-6 1000 2011.6.20 68515-42-4 1000 2011.6.20 48 1,2,3-Trichloropropane 1,2-Benzenedicarboxylic acid, di-C6-8-branched alkyl esters, C7-rich 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters 1-Methyl-2-pyrrolidone 872-50-4 1000 2011.6.20 49 2-Ethoxyethyl acetate 1000 2011.6.20 50 Hydrazine 1000 2011.6.20 51 Strontium chromate 111-15-9 302-01-2 / 7803-57-8 7789-06-2 1000 2011.6.20 52 Dichromium tris(chromate) 24613-89-6 1000 2011.12.19 53 Potassium hydroxyoctaoxodizincatedi-chromate 11103-86-9 1000 2011.12.19 54 Pentazinc chromate octahydroxide 49663-84-5 1000 2011.12.19 55 Aluminosilicate Refractory Ceramic Fibres (RCF) Zirconia Aluminosilicate Refractory Ceramic Fibres (ZrRCF) Formaldehyde, oligomeric reaction products with aniline (technical MDA) Bis(2-methoxyethyl) phthalate - 1000 2011.12.19 - 1000 2011.12.19 25214-70-4 1000 2011.12.19 117-82-8 1000 2011.12.19 46 47 56 57 58 59 Date of inclusion 2010.12.15 90-04-0 1000 2011.12.19 140-66-9 1000 2011.12.19 61 2-Methoxyaniline; o-Anisidine 4-(1,1,3,3-tetramethylbutyl)phenol, (4-tertOctylphenol) 1,2-Dichloroethane 107-06-2 1000 2011.12.19 62 Bis(2-methoxyethyl) ether 111-96-6 1000 2011.12.19 63 Arsenic acid 7778-39-4 1000 2011.12.19 64 Calcium arsenate 7778-44-1 1000 2011.12.19 65 Trilead diarsenate 3687-31-8 1000 2011.12.19 66 N,N-dimethylacetamide (DMAC) 127-19-5 1000 2011.12.19 67 2,2'-dichloro-4,4'-methylenedianiline (MOCA) 101-14-4 1000 2011.12.19 68 Phenolphthalein 77-09-8 1000 2011.12.19 69 Lead azide Lead diazide 13424-46-9 1000 2011.12.19 70 Lead styphnate 15245-44-0 1000 2011.12.19 71 Lead dipicrate 6477-64-1 1000 2011.12.19 72 α,α.Bis[4.(dimethylamino)phenyl].4 (phenylamino)naphthalene.1.methanol (C.I. Solvent Blue 4) [with ≥ 0.1% of Michler's ketone (EC No. 202.027.5) or Michler's base (EC No. 202.959.2)] 6786-83-0 1000 2012.6.18 73 N,N,N',N'.tetramethyl.4,4'.methylenedianiline (Michler’s base) 101-61-1 1000 2012.6.18 60 Allegro MicroSystems, LLC * 115 Northeast Cutoff, Worcester, MA 01606 * http://www.allegromicro.com * (508) 853-5000 # 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 Substance Name 1,3,5.tris[(2S and 2R).2,3.epoxypropyl].1,3,5.triazine.2,4,6.(1H,3H,5H).trio ne (β.TGIC) Diboron trioxide 1,2.bis(2.methoxyethoxy)ethane (TEGDME; triglyme) 4,4'.bis(dimethylamino).4''.(methylamino)trityl alcohol [with ≥ 0.1% of Michler's ketone (EC No. 202.027.5) or Michler's base (EC No. 202.959.2)] Lead(II) bis(methanesulfonate) Formamide [4.[4,4'.bis(dimethylamino) benzhydrylidene]cyclohexa.2,5.dien.1.ylidene]dimethyl ammonium chloride (C.I. Basic Violet 3) [with ≥ 0.1% of Michler's ketone (EC No. 202.027.5) or Michler's base (EC No. 202.959.2)] 1,2.dimethoxyethane; ethylene glycol dimethyl ether (EGDME) [4.[[4.anilino.1.naphthyl][4.(dimethylamino)phenyl]met hylene]cyclohexa.2,5.dien.1.ylidene] dimethylammonium chloride (C.I. Basic Blue 26) [with ≥ 0.1% of Michler's ketone (EC No. 202.027.5) or Michler's base (EC No. 202.959.2)] 1,3,5.Tris(oxiran.2.ylmethyl).1,3,5.triazinane.2,4,6.trion e (TGIC) 4,4'.bis(dimethylamino)benzophenone (Michler’s ketone) Pyrochlore, antimony lead yellow 6-methoxy-m-toluidine (p-cresidine) Henicosafluoroundecanoic acid Hexahydromethylphthalic anhydride [1], Hexahydro-4-methylphthalic anhydride [2], Hexahydro-1-methylphthalic anhydride [3], Hexahydro-3-methylphthalic anhydride [4] Cyclohexane-1,2-dicarboxylic anhydride [1], ciscyclohexane-1,2-dicarboxylic anhydride [2], transcyclohexane-1,2-dicarboxylic anhydride [3] Dibutyltin dichloride (DBTC) Lead bis(tetrafluoroborate) Lead dinitrate Silicic acid, lead salt 4-Aminoazobenzene Lead titanium zirconium oxide Lead monoxide (lead oxide) o-Toluidine 3-ethyl-2-methyl-2-(3-methylbutyl)-1,3oxazolidine Silicic acid (H2Si2O5), barium salt (1:1), leaddoped Trilead bis(carbonate)dihydroxide Allegro MicroSystems, LLC * CAS # Concentrat ion Threshold (PPM) 59653-74-6 1000 2012.6.18 1303-86-2 1000 2012.6.18 112-49-2 1000 2012.6.18 561-41-1 1000 2012.6.18 17570-76-2 1000 2012.6.18 75-12-7 1000 2012.6.18 548-62-9 1000 2012.6.18 110-71-4 1000 2012.6.18 2580-56-5 1000 2012.6.18 2451-62-9 1000 2012.6.18 90-94-8 1000 2012.6.18 8012-00-8 120-71-8 2058-94-8 25550-51-0, 19438-60-9, 48122-14-1, 57110-29-9 85-42-7, 13149-00-3, 14166-21-3 683-18-1 13814-96-5 10099-74-8 11120-22-2 60-09-3 12626-81-2 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1317-36-8 95-53-4 1000 2012.12.19 1000 2012.12.19 143860-04-2 1000 2012.12.19 68784-75-8 1000 2012.12.19 1319-46-6 1000 2012.12.19 115 Northeast Cutoff, Worcester, MA 01606 * Date of inclusion http://www.allegromicro.com * (508) 853-5000 # 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 Substance Name Furan N,N-dimethylformamide 4-(1,1,3,3-tetramethylbutyl)phenol, ethoxylated 4-Nonylphenol, branched and linear 4,4'-methylenedi-o-toluidine Concentrat ion Threshold (PPM) 1000 CAS # 110-00-9 68-12-2 Date of inclusion 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 838-88-0 1000 2012.12.19 Diethyl sulphate Dimethyl sulphate Lead oxide sulfate Lead titanium trioxide Acetic acid, lead salt, basic [Phthalato(2-)]dioxotrilead Bis(pentabromophenyl) ether (decabromodiphenyl ether; DecaBDE) N-methylacetamide Dinoseb (6-sec-butyl-2,4-dinitrophenol) 1,2-Diethoxyethane 64-67-5 77-78-1 12036-76-9 12060-00-3 51404-69-4 69011-06-9 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1163-19-5 1000 2012.12.19 79-16-3 88-85-7 629-14-1 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 Tetralead trioxide sulphate N-pentyl-isopentylphthalate Dioxobis(stearato)trilead Tetraethyllead Pentalead tetraoxide sulphate Pentacosafluorotridecanoic acid 12202-17-4 776297-69-9 12578-12-0 78-00-2 12065-90-6 72629-94-8 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 307-55-1 376-06-7 106-94-5 625-45-6 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 95-80-7 1000 2012.12.19 75-56-9 12141-20-7 97-56-3 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 84777-06-0 1000 2012.12.19 101-80-4 1314-41-6 92-67-1 1000 2012.12.19 1000 2012.12.19 1000 2012.12.19 Diisopentylphthalate Fatty acids, C16-18, lead salts Diazene-1,2-dicarboxamide (C,C'azodi(formamide)) Sulfurous acid, lead salt, dibasic 605-50-5 91031-62-8 1000 2012.12.19 1000 2012.12.19 123-77-3 1000 2012.12.19 62229-08-7 1000 2012.12.19 Lead cyanamidate Cadmium 20837-86-9 7440-43-9 1000 2012.12.19 1000 2013.6.20 Tricosafluorododecanoic acid Heptacosafluorotetradecanoic acid 1-bromopropane (n-propyl bromide) Methoxyacetic acid 4-methyl-m-phenylenediamine (toluene-2,4diamine) Methyloxirane (Propylene oxide) Trilead dioxide phosphonate o-aminoazotoluene 1,2-Benzenedicarboxylic acid, dipentylester, branched and linear 4,4'-oxydianiline and its salts Orange lead (lead tetroxide) Biphenyl-4-ylamine Allegro MicroSystems, LLC * 115 Northeast Cutoff, Worcester, MA 01606 * http://www.allegromicro.com * (508) 853-5000 # Substance Name CAS # 140 Cadmium oxide Dipentyl phthalate (DPP) 4-Nonylphenol, branched and linear, ethoxylated [substances with a linear and/or branched alkyl chain with a carbon number of 9 covalently bound in position 4 to phenol, ethoxylated covering UVCB- and well-defined substances, polymers and homologues, which include any of the individual isomers and/or combinations thereof] Ammonium pentadecafluorooctanoate (APFO) Pentadecafluorooctanoic acid (PFOA) 1306-19-0 131-18-0 141 Concentrat ion Threshold (PPM) 1000 Date of inclusion 2013.6.20 1000 2013.6.20 1000 2013.6.20 3825-26-1 335-67-1 1000 2013.6.20 1000 2013.6.20 Cadmium sulphide Disodium 3,3'-[[1,1'-biphenyl]-4,4'diylbis(azo)]bis(4-aminonaphthalene-1sulphonate) (C.I. Direct Red 28) Disodium 4-amino-3-[[4'-[(2,4diaminophenyl)azo][1,1'-biphenyl]-4-yl]azo] -5hydroxy-6-(phenylazo)naphthalene-2,7disulphonate (C.I. Direct Black 38) Dihexyl phthalate Imidazolidine-2-thione (2-imidazoline-2-thiol) Lead di(acetate) 1306-23-6 1000 2013.12.16 573-58-0 1000 2013.12.16 1937-37-7 1000 2013.12.16 84-75-3 96-45-7 301-04-2 1000 2013.12.16 1000 2013.12.16 1000 2013.12.16 25155-23-1 10108-64-2 7632-04-4 - 1000 2013.12.16 1000 2014.06.16 1000 2014.06.16 1000 2014.06.16 68515-50-4 1000 2014.06.16 156 Trixylyl phosphate Cadmium chloride Sodium peroxometaborate Sodium perborate; perboric acid, sodium salt 1,2-Benzenedicarboxylic acid, dihexyl ester, branched and linear Cadmium fluoride 1000 2014.12.17 157 Cadmium sulphate 7790-79-6 10124-36-4; 31119-53-6 1000 2014.12.17 158 2-benzotriazol-2-yl-4,6-di-tert-butylphenol (UV320) 3846-71-7 1000 2014.12.17 25973-55-1 1000 2014.12.17 15571-58-1 1000 2014.12.17 - 1000 2014.12.17 142 143 144 145 146 147 148 149 150 151 152 153 154 155 159 160 161 2-(2H-benzotriazol-2-yl)-4,6-ditertpentylphenol (UV-328) 2-ethylhexyl 10-ethyl-4,4-dioctyl-7-oxo-8-oxa-3,5dithia-4-stannatetradecanoate (DOTE) reaction mass of 2-ethylhexyl 10-ethyl-4,4-dioctyl7-oxo-8-oxa-3,5-dithia-4-stannatetradecanoate and 2-ethylhexyl 10-ethyl-4-[[2-[(2ethylhexyl)oxy]-2-oxoethyl]thio]-4-octyl-7-oxo-8oxa-3,5-dithia-4-stannatetradecanoate (reaction mass of DOTE and MOTE) Allegro MicroSystems, LLC * 115 Northeast Cutoff, Worcester, MA 01606 * http://www.allegromicro.com * (508) 853-5000 162 163 164 165 166 167 1,2-benzenedicarboxylic acid, di-C6-10-alkyl esters; 1,2benzenedicarboxylic acid, mixed decyl and hexyl and octyl diesters with ≥ 0.3% of dihexyl phthalate (EC No. 201-559-5) 5-sec-butyl-2-(2,4-dimethylcyclohex-3-en-1-yl)-5methyl-1,3-dioxane [1], 5-sec-butyl-2-(4,6dimethylcyclohex-3-en-1-yl)-5-methyl-1,3-dioxane [2] [covering any of the individual stereoisomers of [1] and [2] or any combination thereof] 1,3-propanesultone 2,4-di-tert-butyl-6-(5-chlorobenzotriazol-2yl)phenol (UV-327) 2-(2H-benzotriazol-2-yl)-4-(tert-butyl)-6-(secbutyl)phenol (UV-350) Nitrobenzene 68515-51-5 68648-93-1 1000 2015.6.15 - 1000 2015.6.15 1120-71-4 1000 2015.12.17 3864-99-1 1000 2015.12.17 36437-37-3 1000 2015.12.17 98-95-3 1000 2015.12.17 1000 2015.12.17 375-95-1 168 Perfluorononan-1-oic-acid and its sodium and ammonium salts 21049-39-8 4149-60-4 Allegro MicroSystems, LLC * 115 Northeast Cutoff, Worcester, MA 01606 * http://www.allegromicro.com * (508) 853-5000