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Chemical content BUK9832-55A/CU

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Type numberPackagePackage descriptionTotal product weight
BUK9832-55A/CUSOT223SC-73105.24004 mg
12NCVersionPb-free solderingPb solderingNumber of processing cyclesAssembly siteRHF-indicator
MSLPPTMPPTMSLPPTMPPT
934068285115312601260Sherman, United States Of America; Manchester, United Kingdom; Dongguan, China 
SubpartMaterial groupSubstancesCAS numberMass(mg)Mass(%) of subpartMass(%) of total product
AdhesiveFillerSilver (Ag)7440-22-40.1001077.000000.09512
PolymerResin systemProprietary0.0299023.000000.02841
subTotal0.13000100.000000.12353
DieDoped siliconSilicon (Si)7440-21-32.93250100.000002.78649
subTotal2.93250100.000002.78649
Lead FrameCopper alloyCopper (Cu)7440-50-850.7251499.1500048.19947
Iron (Fe)7439-89-60.051160.100000.04861
Phosphorus (P)7723-14-00.015350.030000.01458
Pure metal layerSilver (Ag)7440-22-40.368350.720000.35001
subTotal51.16000100.0000048.61267
Mould CompoundAdditiveNon hazardousProprietary1.414912.900001.34446
Triphenylphosphine603-35-00.024400.050000.02318
FillerSilica -amorphous-7631-86-935.1288072.0000033.37969
PigmentCarbon black1333-86-40.024400.050000.02318
PolymerEpichlorohydrin/o-Cresol/Formaldehyde polymer (generic)29690-82-27.3185015.000006.95410
Phenol Formaldehyde resin (generic)9003-35-44.8790010.000004.63607
subTotal48.79000100.0000046.36068
Post-PlatingImpurityLead (Pb)7439-92-10.000100.004500.00009
Non hazardousProprietary0.001230.055500.00117
Tin solderTin (Sn)7440-31-52.2086799.940002.09870
subTotal2.21000100.000002.09996
WireImpurityNon hazardousProprietary0.000000.010000.00000
Pure metalCopper (Cu)7440-50-80.0175499.990000.01667
subTotal0.01754100.000000.01667
total105.24004100.00000100.00000
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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All information in this document is furnished for exploratory or indicative purposes only. All information in this document is believed to be accurate and reliable. However, Nexperia does not give any representations or warranties as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Nexperia may make changes to information published in this document at any time and without notice. Minor deviations may occur in the products from different manufacturing location. This document supersedes and replaces all information supplied prior to the publication hereof. Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights.