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  <xs:element id="ueic_AccruedExpenseAssociatedWithFulfilledPerformanceObligations" abstract="false" name="AccruedExpenseAssociatedWithFulfilledPerformanceObligations" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ueic_AccruedFreightAndHandlingFeesCurrent" abstract="false" name="AccruedFreightAndHandlingFeesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ueic_OtherAccruedExpensesCurrent" abstract="false" name="OtherAccruedExpensesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ueic_AccruedPropertyPlantAndEquipmentPurchases" abstract="false" name="AccruedPropertyPlantAndEquipmentPurchases" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="ueic_ContingenciesTable" abstract="true" name="ContingenciesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="ueic_PatentLawsuitAgainstRokuMember" abstract="true" name="PatentLawsuitAgainstRokuMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ueic_RokuTCLHisenseandFunaiPatentInfringementITCMatterMember" abstract="true" name="RokuTCLHisenseandFunaiPatentInfringementITCMatterMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ueic_TLCHisenseandFunaiITCMatterMember" abstract="true" name="TLCHisenseandFunaiITCMatterMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ueic_RokuITCMatterMember" abstract="true" name="RokuITCMatterMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ueic_ContingenciesLineItems" abstract="true" name="ContingenciesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ueic_LossContingencyPatentsAllegedlyInfringedPatentFamiliesNumber" abstract="false" name="LossContingencyPatentsAllegedlyInfringedPatentFamiliesNumber" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ueic_NumberOfInterPartesReviewIPRRequestsDenied" abstract="false" name="NumberOfInterPartesReviewIPRRequestsDenied" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ueic_NumberOfInterPartesReviewIPRRequestsGranted" abstract="false" name="NumberOfInterPartesReviewIPRRequestsGranted" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ueic_NumberOfPatentsSubjectToInterPartesReviewIPR" abstract="false" name="NumberOfPatentsSubjectToInterPartesReviewIPR" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ueic_NumberOfCustomersWithAFiledComplaint" abstract="false" name="NumberOfCustomersWithAFiledComplaint" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="ueic_October2023ProgramMember" abstract="true" name="October2023ProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ueic_OpenMarketShareRepurchaseMember" abstract="true" name="OpenMarketShareRepurchaseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ueic_StockBasedCompensationShareRepurchaseMember" abstract="true" name="StockBasedCompensationShareRepurchaseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/>
  <xs:element id="ueic_DurationTermAxis" abstract="true" name="DurationTermAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="ueic_DurationTermDomain" abstract="true" name="DurationTermDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ueic_QuarterToDateQTDMember" abstract="true" name="QuarterToDateQTDMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ueic_YearToDateYTDMember" abstract="true" name="YearToDateYTDMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="ueic_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" abstract="true" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAggregateIntrinsicValueAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="ueic_OtherIncomeExpense" abstract="false" name="OtherIncomeExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
</xs:schema>
