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  • 05 环保活动
  • 介绍
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  • HOME > 环保活动 > 介绍 
  • 介绍
  • Environment
  • Samwha Electronics has been creating the values of the mankind and environment. Samwha Electronics has contributed to developing the nation and society with the mind.

    As the company’s activities affecting environment are considered as an important factor, Samwha Electronics enacts the environment policy like the below.
  • Environment
  • EU declared RoHS related to restricting six hazardous substances. (February, 2003)
  • Regulation Contents Enforcement Data
    RoHS The Restriction Of six Hazardous Substances
    (Pb, Cd, Cr6+, Hg, PBBs, PBDE)    		 July 1, 2006
    HF Halogen Free Substances
    (Br, Cl, F, At and I)    		 January 1, 2009
    REACH Registration, Evaluation, Authorization and restriction of Chemicals
    (SVHC)    		 January 1, 2009
  • - PBBs: Polybrominated bipheny
    - PBDE: Polybrominated diphenyl ether
    - SVHC: Substance of Very High Concern
  • Environment
  • Substance Management specification (Chip Beads & Inductors)
    Eu RoHS
    (Maximum allowable concentration level)    		 Samwha Electronics
    Cadmium (Cd) 100ppm Not detected
    Lead (Pb) 1,000ppm Not detected
    Mercury (Hg) 1,000ppm Not detected
    Hexavalent chrome (Cr+6) 1,000ppm Not detected
    PBBs 1,000ppm Not detected
    PBDE 1,000ppm Not detected
    Halogen (Br, Cl) Br: 900ppm
    Cl: 900ppm
    Total Halogen: 1,500ppm    		 Not detected
  • Environment
  • No. Substance Name CAS No. Structure Use
    1 Anthracene 120-12-7 C14H10  
    2 4,4'-Diaminodiphenylmethane 101-77-9 C13H14N2  
    3 Dibutyl phthalate (DBP) 84-74-2 C16H22O4 Paints, Pigment, Adhesive, Plasticizer etc
    4 Cyclododecane 294-62-2 C12H24  
    5 Cobalt dichloride 7646-79-9 Cl2Co Humidity Indicator etc
    (for Silica gel etc)
    6 Diarsenic pentaoxide 1303-28-2 As2O5  
    7 Diarsenic trioxide 1327-53-3 As2O3  
    8 Sodium dichromate dehydrate 7789-12-0 Na2Cr2H2O7  
    9 5-tert-butyl-2,4,6-trinitro-m-xylene
    (musk xylene)    		 81-15-2 C12H15N3O6 Aroma
    10 Bis(2-ethyl(hexyl)phthalate) (DEHP) 117-81-7 C24H38O4 Plasticizer etc
    (for PVC, Rubber etc)
    11 Hexabromocyclododecane (HBCDD) 25637-99-4 C12H18Br6 Flame retardant
    12 Alkanes, C10-13, chloro
    (Short Chain Chlorinated Paraffins)    		 85535-84-8 CxH(2x-y+2)Cly,
    Where x = 10-13
    and y = 1-13    		 Flame retardant,
    Plasticizer etc
    13 Bis(tributyltin)oxide 56-35-9 C24H54OSn2 Wood preservative,
    Insecticide etc
    14 Lead hydrogen arsenate 7784-40-9 AsHO4Pb  
    15 Triethyl arsenate 15606-95-8 (C2H5O)3AsO  
    16 Benzyl butyl phthalate (BBP) 85-68-7 C19H20O4 Acrylic paints plasticizer etc
  • ※ 16 substances as SVHC are sort of hazardous ones among organic material. Samwha Electronics co., Ltd manufactures various Chip Beads & Inductors which are sort of inorganic material. So 16 substance are not detected in our products.
  • Environment
  • Item: Ferrite Core
  • Road Map
  • Lead free Label marking Inner Box Outside Box
  • ※ Lead Free means that lead concentration of products will be controlled at less than 100ppm.
    This environment marking has been printed on inner and outside box since Nov, 2004.