Chemical content BUK7K52-60E

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Type numberPackagePackage descriptionTotal product weight
BUK7K52-60ESOT1205LFPAK56D81.19000 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
934067954115412601260Cabuyao, Philippines; Newport, United Kingdom; Manchester, United Kingdom; Dongguan, China; Sherman, United States Of America; Shanghai, China; Hsin-chu, TaiwanLeaded
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
DieDoped siliconSilicon (Si)7440-21-31.30000100.000001.60118
ClipCopper alloyCopper (Cu)7440-50-84.9999899.800006.15837
Iron (Fe)7439-89-60.007520.150000.00926
Phosphorus (P)7723-14-00.002500.050000.00309
Lead FrameCopper alloyCopper (Cu)7440-50-835.3292099.8000043.51423
Iron (Fe)7439-89-60.053100.150000.06540
Phosphorus (P)7723-14-00.017700.050000.02180
Mould CompoundAdditiveNon hazardousProprietary0.456401.400000.56214
FillerSilica -amorphous-7631-86-92.053806.300002.52962
Silica fused60676-86-023.4720072.0000028.90996
Flame retardantAntimony Trioxide (Sb2O3)1309-64-40.652002.000000.80305
PigmentCarbon black1333-86-40.097800.300000.12046
Bromophenol/Formaldehyde/Epichlorohydrin polymer68541-56-00.717202.200000.88336
Non hazardousProprietary1.434404.400001.76672
Phenol Formaldehyde resin (generic)9003-35-41.760405.400002.16825
Post-PlatingImpurityNon hazardousProprietary0.000190.010000.00024
Tin alloyTin (Sn)7440-31-51.9298199.990002.37690
Solder PasteLead alloyLead (Pb)7439-92-14.5787592.500005.63955
Silver (Ag)7440-22-40.123752.500000.15242
Tin (Sn)7440-31-50.247505.000000.30484
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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