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Semtech – REACH-SVHC 219 Compliance Inquiry > < Semtech – REACH-SVHC 219 Compliance Inquiry > Dear Valued Customer, August 31, 2021 Semtech Corporation acknowledges that the European Union has enacted the “REACH Regulation”, EC1907/2006. And within that regulation, Annex XIV addresses a listing of Substances of Very High Concern, SVHC, and Annex XVII which maintains a complete listing of hazardous substances along with restrictions on the manufacture and release to market of such hazardous substances. As Annex XIV continues to mature to address SVHC candidate list of substances proposed by ECHA (European Chemical Agency), and the guidelines defining protocol for the semiconductor industry are ratified, Semtech Corporation will continue to assess impact to our product, and the manufacturing processes used by our suppliers, and continue to take appropriate actions necessary to ensure compliance while maintaining the integrity of our supply chain. Part(s) listed below are not subject to EU WFD-SCIP directive. As of the date of this letter, Semtech product, identified as pb-free, RoHS compliant, and their related processes do not intentionally use, add, contain nor exceed 0.1% weight by weight, or release any of the substances of very high concern listed in annex XIV and referenced in the attached table. This also applies to the Semtech product noted below which you expressed an interest in. Part number(s): RCLAMP5031T.TNT Additionally, Semtech Corporation employs and maintains a fabless business model as we do not own any significant portion of a fabrication or assembly process. Pursuant to our business model, Semtech Corporation does not own nor operate a fabrication facility within the European Union. In that regard, we do not order, maintain nor dispose of chemicals at the levels specified by the European directive governing REACH reporting and compliance. The quantities and weights of Semtech components shipped into other countries are well below the minimum weight guidelines specified in the directive. As a result, Semtech Corporation believes that the guidelines governing REACH registration, evaluation, and authorization are not applicable to the scope of manufacturing and shipment of Semtech product. Semtech Corporation will re-evaluate its reporting and compliance requirements as the directive is revised, or significant changes in industry guidelines are imposed. Semtech Corporation • 200 Flynn Road • Camarillo • Ca • 93012 • Phone (805) 498-2111 Semtech Corporation “Thanks You” for your inquiry and looks forward to a continued and successful business relationship. If you have any questions, do not hesitate to give me a call. Sincerely, Randy Biddle Corporate Quality Assurance Manager Semtech Corporation 200 Flynn Road Camarillo, CA 93012 [email protected] Office: (805) 498-2111 Semtech Corporation • 200 Flynn Road • Camarillo • Ca • 93012 • Phone (805) 498-2111 < Semtech – REACH Compliance Inquiry > No. Substance name CAS No. EC No. Notes 1 Anthracene 120-12-7 204- 371-1 2 4,4’- Diaminodiphenylmethane 101-77-9 202- 974-4 3 Dibutyl phthalate 84-74-2 201- Plasticizer for 557-4 PVC, etc 4 Cobalt dichloride 7646-79-9 231- Silica gel 589-4 indicator 5 Diarsenic pentaoxide 1303-28-2 215- 116-9 6 Diarsenic trioxide 1327-53-3 215- anti-foaming 481-4 agent for glass 7 Sodium dichromate 7789-12-0, 234- 10588-01-9 190-3 8 5-tert-butyl-2,4,6-trinitro-m-xylene(musk xylene) 81-15-2 201- 329-4 9 Bis (2-ethyl(hexyl)phthalate) (DEHP) 117-81-7 204- Plasticizer for 211-0 PVC, etc. SVHC1 2008.12 10 Hexabromocyclododecane (HBCDD) and all 25637-99-4, 247- Brominated major diastereoisomers identified (α – HBCDD, 3194-55-6 148-4, flame β-HBCDD, γ-HBCDD) (134237-51- 221- retardants 7, 134237- 695-9 50-6, 134237-52- 8) 11 Alkanes, C10-13, chloro (Short Chain 85535-84-8 287- Chlorinated Paraffins) 476-5 12 Bis(tributyltin)oxide 56-35-9 200- 268-0 13 Lead hydrogen arsenate 7784-40-9 232- 064-2 14 Benzyl butyl phthalate 85-68-7 201- Plasticizer for 622-7 PVC, etc. 15 Triethyl arsenate 15606-95-8 427- 700-2 SVHC2 16 2,4-Dinitrotoluene 121-14-2 204- 2010.01 450-0 17 Anthracene oil 90640-80-5 292- 602-7 Semtech Corporation • 200 Flynn Road • Camarillo • Ca • 93012 • Phone (805) 498-2111 18 Anthracene oil, anthracene paste, distn. Lights 91995-17-4 295- 278-5 19 Anthracene oil, anthracene paste, anthracene 91995-15-2 295- fraction 275-9 20 Anthracene oil, anthracene-low 90640-82-7 292- 604-8 21 Anthracene oil, anthracene paste 90640-81-6 292- 603-2 22 Diisobutyl phthalate 84-69-5 201- Plasticizer for 553-2 PVC, etc 23 Aluminosilicate Refractory Ceramic Fibres - (650- (RCF) 017-00- 8) 24 Zirconia Aluminosilicate Refractory Ceramic - (650- Fibres (Zr-RCF) 017-00- 8) 25 Lead chromate 7758-97-6 231- 846-0 26 Lead chromate molybdate sulfate red (C.I. 12656-85-8 235- Pigment Red 104) 759-9 27 Lead sulfochromate yellow (C.I. Pigment Yellow 1344-37-2 215- 34) 693-7 28 Acrylamide 79-06-1 201- used in waste 173-7 water treatment and paper processing 29 Tris(2-chloroethyl)phosphate 115-96-8 204- 118-5 30 Coal tar pitch, high temperature 65996-93-2 266- 028-2 S 31 Trichloroethylene 79-01-6 201- VHC3 167-4 2010.06 32 Boric acid 10043-35-3 / 233- 11113-50-1 139-2 / 234- 343-4 33 Disodium tetraborate,anhydrous 1330-43-4 / 215- 12179-04-3 / 540-4 1303-96-4 34 Tetraboron disodium heptaoxide, hydrate 12267-73-1 235- 541-3 35 Sodium chromate 7775-11-3 231- 889-5 36 Potassium chromate 7789-00-6 232- 140-5 37 Ammonium dichromate 7789-09-5 232- SVHC3 143-1 2010.06 38 Potassium dichromate 7778-50-9 231- Semtech Corporation • 200 Flynn Road • Camarillo • Ca • 93012 • Phone (805) 498-2111 906-6 39 Cobalt(II) sulphate 10124-43-3 233- 334-2 40 Cobalt(II) dinitrate 10141-05-6 233- 402-1 41 Cobalt(II) carbonate 513-79-1 208- 169-4 42 Cobalt(II) diacetate 71-48-7 200- 755-8 SVHC4 43 2-Methoxyethanol 109-86-4 203- 2010.12 713-7 44 2-Ethoxyethanol 110-80-5 203- 804-1 45 Chromium trioxide 1333-82-0 215- 607-8 46 Acids generated from chromium trioxide and 7738-94-5 231- their oligomers: Chromic acid Dichromic acid 13530-68-2 801- Oligomers of chromic acid and dichromic acid 5,236- 881-5 47 2-ethoxyethyl acetate 111-15-9 203- 839-2 48 Strontium chromate 7789-06-2 232- 142-6 49 1,2-Benzenedicarboxylic acid, di-C7-11- 68515-42-4 271- branched and linear alkyl esters (DHNUP) 084-6 SVHC5 50 Hydrazine 7803-57-8, 206- 2011.05 302-01-2 114-9 51 1-methyl-2-pyrrolidone 872-50-4 212- 828-1 52 1,2,3-trichloropropane 96-18-4 202- 486-1 53 1,2-Benzenedicarboxylic acid, di-C6-8-branched 71888-89-6 276- alkyl esters, C7-rich (DIHP) 158-1 54 Dichromium tris(chromate) 246-356-2 24613- SVHC 6 89-6 2011.12 55 Potassium hydroxyoctaoxodizincatedi-chromate 234-329-8 11103- 86-9 56 Pentazinc chromate octahydroxide 256-418-0 49663- 84-5 57 Formaldehyde, oligomeric reaction products 500-036-1 25214- with aniline (technical MDA) 70-4 58 Bis(2-methoxyethyl) phthalate 204-212-6 117-82- 8 59 2-Methoxyaniline; o-Anisidine 201-963-1 90-04-0 60 4-(1,1,3,3-tetramethylbutyl)phenol, (4-tert- 205-426-2 140-66- Octylphenol) 9 61 1,2-Dichloroethane 203-458-1 107-06- Semtech Corporation • 200 Flynn Road • Camarillo • Ca • 93012 • Phone (805) 498-2111 2 62 Bis(2-methoxyethyl) ether 203-924-4 111-96- 6 63 Arsenic acid 231-901-9 7778- 39-4 64 Calcium arsenate 231-904-5 7778- 44-1 65 Trilead diarsenate 222-979-5 3687- 31-8 66 N,N-dimethylacetamide (DMAC) 204-826-4 127-19- 5 67 2,2’-dichloro-4,4’-methylenedianiline (MOCA) 202-918-9 101-14- 4 68 Phenolphthalein 201-004-7 28376 69 Lead diazide 236-542-1 13424- 46-9 SVHC 6 70 Lead styphnate 239-290-0 15245- 2011.12 44-0 71 Lead dipicrate 229-335-2 6477- 64-1 72 1,2-dimethoxyethane; ethylene glycol dimethyl 110-71-4 203- ether (EGDME) 794-9 73 Diboron trioxide 1303-86-2 215- 125-8 74 Formamide ’75-12-7 200- 842-0 75 Lead(II) bis(methanesulfonate) 17570-76-2 401- 750-5 SVHC7 76 1,3,5-tris(oxiranylmethyl)-1,3,5-triazine- 2451-62-9 219- 2012.06 2,4,6(1H,3H,5H)-trione (TGIC) 514-3 77 1,3,5-tris[(2S and 2R)-2,3-epoxypropyl]-1,3,5- 59653-74-6 423- triazine-2,4,6-(1H,3H,5H)-trione (β-TGIC) 400-0 78 4,4’-bis(dimethylamino)benzophenone 90-94-8 202- (Michler’s ketone) 027-5 79 N,N,N’,N’-tetramethyl-4,4’-methylenedianiline 101-61-1 202- (Michler’s base) 959-2 80 [4-[4,4’-bis(dimethylamino) 548-62-9 208- benzhydrylidene]cyclohexa-2,5-dien-1- 953-6 ylidene]dimethylammonium chloride (C.I. Basic Violet 3) 81 [4-[[4-anilino-1-naphthyl][4- 2580-56-5 219- (dimethylamino)phenyl]methylene]cyclohexa-2,5- 943-6 dien-1-ylidene] dimethylammonium chloride (C.I. Basic Blue 26) 82 α,α-Bis[4-(dimethylamino)phenyl]-4 6786-83-0 229- SVHC7 (phenylamino)naphthalene-1-methanol (C.I. 851-8 2012.06 Solvent Blue 4) 83 4,4’-bis(dimethylamino)-4’’-(methylamino)trityl 561-41-1 209- Semtech Corporation • 200 Flynn Road • Camarillo • Ca • 93012 • Phone (805) 498-2111 alcohol 218-2 84 α,α-Bis[4-(dimethylamino)phenyl]-4 6786-83-0 229- (phenylamino)naphthalene-1-methanol (C.I.
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