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  <xsd:element name="ScheduleOfDepreciationAndAmortizationExpenseBySegmentTableTextBlock" id="aph_ScheduleOfDepreciationAndAmortizationExpenseBySegmentTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="UnsecuredSeniorNotes4.750PercentDueMarch2026Member" id="aph_UnsecuredSeniorNotes4.750PercentDueMarch2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes5.050PercentDueApril2027Member" id="aph_UnsecuredSeniorNotes5.050PercentDueApril2027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes5.050PercentDueApril2029Member" id="aph_UnsecuredSeniorNotes5.050PercentDueApril2029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes5.250PercentDueApril2034Member" id="aph_UnsecuredSeniorNotes5.250PercentDueApril2034Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="StockRepurchaseProgram2024Member" id="aph_StockRepurchaseProgram2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherComprehensiveIncomeLossNetOfTaxExcludingPortionAttributableToRedeemableNoncontrollingInterests" id="aph_OtherComprehensiveIncomeLossNetOfTaxExcludingPortionAttributableToRedeemableNoncontrollingInterests" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AcquisitionRelatedExpenses" id="aph_AcquisitionRelatedExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="AmortizationAxis" id="aph_AmortizationAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AmortizationDomain" id="aph_AmortizationDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AmortizationOfInventoryStepUpCostsRecordedToCostOfSalesMember" id="aph_AmortizationOfInventoryStepUpCostsRecordedToCostOfSalesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TotalAcquisitionRelatedExpenses" id="aph_TotalAcquisitionRelatedExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="TotalAcquisitionRelatedExpensesNetOfTax" id="aph_TotalAcquisitionRelatedExpensesNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="AcquisitionRelatedExpensesNetOfTax" id="aph_AcquisitionRelatedExpensesNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="UnsecuredSeniorNotes5.000PercentDueJanuary2035Member" id="aph_UnsecuredSeniorNotes5.000PercentDueJanuary2035Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes5.375PercentDueNovember2054Member" id="aph_UnsecuredSeniorNotes5.375PercentDueNovember2054Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OctoberUnsecuredSeniorNotesMember" id="aph_OctoberUnsecuredSeniorNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotesIssuedInApril2024Member" id="aph_UnsecuredSeniorNotesIssuedInApril2024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TwoThousandTwentyFiveAcquisitionsMember" id="aph_TwoThousandTwentyFiveAcquisitionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AndrewBusinessAcquisitionMember" id="aph_AndrewBusinessAcquisitionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes4.375PercentDueJune2028Member" id="aph_UnsecuredSeniorNotes4.375PercentDueJune2028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes3Point125PercentDueJune2032Member" id="aph_UnsecuredSeniorNotes3Point125PercentDueJune2032Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DelayedDrawTermLoansMember" id="aph_DelayedDrawTermLoansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DelayedDrawTermLoanWith364DaysTermMember" id="aph_DelayedDrawTermLoanWith364DaysTermMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DelayedDrawTermLoanWith3YearsTermMember" id="aph_DelayedDrawTermLoanWith3YearsTermMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TreasuryLockWith10YearTermMember" id="aph_TreasuryLockWith10YearTermMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TreasuryLockWith30YearTermMember" id="aph_TreasuryLockWith30YearTermMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="O2025Q3DividendsMember" id="aph_O2025Q3DividendsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="O2025Q4DividendsMember" id="aph_O2025Q4DividendsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ForeignCurrencyAndDifferentInterestRateContractsLiabilityFairValueDisclosure" id="aph_ForeignCurrencyAndDifferentInterestRateContractsLiabilityFairValueDisclosure" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="CommscopeSConnectivityAndCableSolutionsBusinessAcquisitionMember" id="aph_CommscopeSConnectivityAndCableSolutionsBusinessAcquisitionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredFloatingRateSeniorNotesDueNovember2027Member" id="aph_UnsecuredFloatingRateSeniorNotesDueNovember2027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes3.800PercentDueNovember2027Member" id="aph_UnsecuredSeniorNotes3.800PercentDueNovember2027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes3.900PercentDueNovember2028Member" id="aph_UnsecuredSeniorNotes3.900PercentDueNovember2028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes4.125PercentDueNovember2030Member" id="aph_UnsecuredSeniorNotes4.125PercentDueNovember2030Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes4.400PercentDueFebruary2033Member" id="aph_UnsecuredSeniorNotes4.400PercentDueFebruary2033Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes4.625PercentDueFebruary2036Member" id="aph_UnsecuredSeniorNotes4.625PercentDueFebruary2036Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotes5.300PercentDueNovember2055Member" id="aph_UnsecuredSeniorNotes5.300PercentDueNovember2055Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="UnsecuredSeniorNotesIssuesInNovember2025Member" id="aph_UnsecuredSeniorNotesIssuesInNovember2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Unsecured3.625EuroSeniorNotesDueMarch2031Member" id="aph_Unsecured3.625EuroSeniorNotesDueMarch2031Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TwoThousandTwentySixAcquisitionsMember" id="aph_TwoThousandTwentySixAcquisitionsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="BusinessCombinationRecognizedLiabilityAssumedEmployeeRelatedLiabilities" id="aph_BusinessCombinationRecognizedLiabilityAssumedEmployeeRelatedLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="BusinessCombinationRecognizedLiabilityAssumedMinorityInterest" id="aph_BusinessCombinationRecognizedLiabilityAssumedMinorityInterest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="TransactionExpensesMember" id="aph_TransactionExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AmortizationOfInventoryStepUpCostsMember" id="aph_AmortizationOfInventoryStepUpCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AmortizationOfAcquiredBacklogMember" id="aph_AmortizationOfAcquiredBacklogMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfAcquisitionsCompletedAccounting" id="aph_NumberOfAcquisitionsCompletedAccounting" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="NumberOfAcquisitionsInProcessOfAccounting" id="aph_NumberOfAcquisitionsInProcessOfAccounting" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncomeTaxExaminationAccruedTaxes" id="aph_IncomeTaxExaminationAccruedTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationTaxContingencyAndChangeInEnactedTaxRatePercent" id="aph_EffectiveIncomeTaxRateReconciliationTaxContingencyAndChangeInEnactedTaxRatePercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="IncomeTaxExaminationAdditionalAccruedTaxes" id="aph_IncomeTaxExaminationAdditionalAccruedTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="NonCashAmortizationOfAcquiredIntangibleAssetsAndInventoryStepUp" id="aph_NonCashAmortizationOfAcquiredIntangibleAssetsAndInventoryStepUp" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="NonCashAmortizationOfAcquiredIntangibleAssetsAndInventoryStepUpNetOfTax" id="aph_NonCashAmortizationOfAcquiredIntangibleAssetsAndInventoryStepUpNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="Senior3.375NotesDueMay2029Member" id="aph_Senior3.375NotesDueMay2029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Senior3.875NotesDueMay2034Member" id="aph_Senior3.875NotesDueMay2034Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Unsecured3.375EuroSeniorNotesDueMay2029Member" id="aph_Unsecured3.375EuroSeniorNotesDueMay2029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Unsecured3.875EuroSeniorNotesDueMay2034Member" id="aph_Unsecured3.875EuroSeniorNotesDueMay2034Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="Unsecured3.125EuroSeniorNotesDueJune2032Member" id="aph_Unsecured3.125EuroSeniorNotesDueJune2032Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
</xsd:schema>
