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Chemical content 74AHC1G4215GW

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Type numberPackagePackage descriptionTotal product weight
74AHC1G4215GWSOT353-1UMT55.50919 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
935690752125712601235Seremban, Malaysia; Shanghai, China; Bangkok, Thailand 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.0072975.000000.13232
PolymerResin systemProprietary0.0024325.000000.04411
subTotal0.00972100.000000.17643
DieDoped siliconSilicon (Si)7440-21-30.09278100.000001.68411
subTotal0.09278100.000001.68411
Lead FrameCopper alloyCopper (Cu)7440-50-81.9077596.8400034.62847
Iron (Fe)7439-89-60.045512.310000.82602
Lead (Pb)7439-92-10.000200.010000.00358
Phosphorus (P)7723-14-00.001380.070000.02503
Zinc (Zn)7440-66-60.002360.120000.04291
Pure metal layerSilver (Ag)7440-22-40.012800.650000.23243
subTotal1.97000100.0000035.75844
Mould CompoundFillerSilica -amorphous-7631-86-91.0906835.0700019.79741
Silica fused60676-86-01.3634243.8400024.74818
PigmentCarbon black1333-86-40.007780.250000.14113
PolymerEpichlorohydrin/o-Cresol/Formaldehyde polymer (generic)29690-82-20.3110010.000005.64511
Phenol Formaldehyde resin (generic)9003-35-40.309139.940005.61124
Polyethylene (PE) -wax-9002-88-40.027990.900000.50806
subTotal3.11000100.0000056.45113
Post-PlatingImpurityAntimony (Sb)7440-36-00.000010.003000.00017
Bismuth (Bi)7440-69-90.000000.001000.00006
Copper (Cu)7440-50-80.000000.001000.00006
Lead (Pb)7439-92-10.000020.005000.00028
Tin solderTin (Sn)7440-31-50.3099799.990005.62640
subTotal0.31000100.000005.62697
WireImpurityNon hazardousProprietary0.000000.010000.00003
Pure metalCopper (Cu)7440-50-80.0166999.990000.30288
subTotal0.01669100.000000.30291
total5.50919100.00000100.00000
Note(s):
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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