Chemical content PXT4403

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Type numberPackagePackage descriptionTotal product weight
PXT4403SOT89MPT340.31541 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
9338905501151212601235Dongguan, China; D-22529 HAMBURG, Germany 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.0847077.000000.21009
PolymerResin systemProprietary0.0253023.000000.06276
DieDoped siliconSilicon (Si)7440-21-30.14000100.000000.34726
Lead FrameCopper alloyCopper (Cu)7440-50-817.1291199.8200042.48775
Iron (Fe)7439-89-60.017160.100000.04256
Phosphorus (P)7723-14-00.005150.030000.01277
Pure metal layerSilver (Ag)7440-22-40.008580.050000.02128
Mould CompoundAdditiveNon hazardousProprietary0.661492.900001.64079
FillerSilica -amorphous-7631-86-916.4232072.0000040.73678
PigmentCarbon black1333-86-40.011400.050000.02829
PolymerEpichlorohydrin/o-Cresol/Formaldehyde polymer (generic)29690-82-23.4215015.000008.48683
Phenol Formaldehyde resin (generic)9003-35-42.2810010.000005.65789
Post-PlatingImpurityLead (Pb)7439-92-10.000000.004500.00001
Non hazardousProprietary0.000040.055500.00010
Tin solderTin (Sn)7440-31-50.0699699.940000.17353
WirePure metalGold (Au)7440-57-50.02541100.000000.06302
1 This is a generic description of the substance used as the actual composition of the substances are either considered proprietary or no official CAS number is available. If a CAS number is given, it is the closest match available.
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