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Chemical content BUK7Y43-60E

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Type numberPackagePackage descriptionTotal product weight
BUK7Y43-60ESOT669LFPAK88.39000 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
934067482115412601260Cabuyao, Philippines; Manchester, United Kingdom; Newport, United Kingdom; Sherman, United States Of America; Hsin-chu, TaiwanLeaded
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-30.71000100.000000.80326
subTotal0.71000100.000000.80326
ClipCopper alloyCopper (Cu)7440-50-819.9740099.8700022.59758
Iron (Fe)7439-89-60.020000.100000.02263
Phosphorus (P)7723-14-00.006000.030000.00679
subTotal20.00000100.0000022.62700
Lead FrameCopper alloyCopper (Cu)7440-50-837.8379799.8100042.80798
Iron (Fe)7439-89-60.056860.150000.06433
Phosphorus (P)7723-14-00.015160.040000.01716
subTotal37.91000100.0000042.88947
Mould CompoundAdditiveNon hazardousProprietary0.315421.400000.35685
FillerSilica -amorphous-7631-86-91.419396.300001.60583
Silica fused60676-86-016.2216072.0000018.35230
Flame retardantAntimony Trioxide (Sb2O3)1309-64-40.450602.000000.50979
PigmentCarbon black1333-86-40.067590.300000.07647
Polymer2,2'-[[[(oxiranylmethoxy)phenyl]methylene]bis[[(1,1-dimethylethyl)methylphenylene]oxymethylene]]bisoxirane129915-35-11.351806.000001.52936
Bromophenol/Formaldehyde/Epichlorohydrin polymer68541-56-00.495662.200000.56076
Non hazardousProprietary0.991324.400001.12153
Phenol Formaldehyde resin (generic)9003-35-41.216625.400001.37642
subTotal22.53000100.0000025.48931
Post-PlatingImpurityNon hazardousProprietary0.000380.010000.00044
Tin alloyTin (Sn)7440-31-53.8496299.990004.35526
subTotal3.85000100.000004.35570
Solder PasteLead alloyLead (Pb)7439-92-13.1357592.500003.54763
Silver (Ag)7440-22-40.084752.500000.09588
Tin (Sn)7440-31-50.169505.000000.19176
subTotal3.39000100.000003.83527
total88.39000100.00000100.00000
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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