2BTOE-WJR12WUJI Smart Ring

Federal Communications Commission (FCC) Statement. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2)this device must accept any interference received, including interference that may cause undesired operation. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide Reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. ·Increase the separation between the equipment and receiver. receiver is connected. ·Connect the equipment into an outlet on a circuit different from that to which the ·Consult the dealer or an experienced radio/TV technician for help. Warning: Changes or modifications made to this device not expressly approved by HITRONS INTELLIGENCE LIMITED may void the FCC authorization to operate this device.Note: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user s authority to operate the equipment. RF exposure state ment: T his device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. The device is installed and operated Without restriction.

HITRONSINTELLIGENCELIMITED Add:Unit6206FBuilding16WPhaseThreeHongKongScienceParkPakShekKok NewTerritoriesHongKongSAR Date:2026/5/28 FCCID:2BTOE-WJR12 DearSir/Madam, We,HITRONSINTELLIGENCELIMITEDHerebydeclaresthefollowingstatementfor FederalCommunicationsCommission,Theonlydifferenceinthemodelnamesofthis equipmentisthatthePCBboards,circuits,structuresandinteriorsofthesemodelsarethe same. Productname:SmartLock Modelno.: DRH-WJR12,DRH-WJR12-050714A,DRH-WJR12-050716A,DRH-WJR12-050718A,DR H-WJR12-050720A,DRH-WJR12-050722A,DRH-WJR12-050724A,DRH-WJR12- 050726A,DRH-WJR12-050728A,DRH-WJR12-050730A,DRH-WJR12-050814A,DRH- WJR12-050816A,DRH-WJR12-050818A,DRH-WJR12-050820A,DRH-WJR12-050822A, DRH-WJR12-050824A,DRH-WJR12-050826A,DRH-WJR12-050828A,DRH-WJR12- 050830A,DRH-WJR12-050614A,DRH-WJR12-050616A,DRH-WJR12-050618A,DRH- WJR12-050620A,DRH-WJR12-050622A,DRH-WJR12-050624A,DRH-WJR12-050626A, DRH-WJR12-050628A,DRH-WJR12-050630A,DRH-WJR12-050914A,DRH-WJR12- 050916A,DRH-WJR12-050918A,DRH-WJR12-050920A,DRH-WJR12-050922A,DRH- WJR12-050924A,DRH-WJR12-050926A,DRH-WJR12-050928A,DRH-WJR12-050930A, DRH-WJR12-051014A,DRH-WJR12-051016A,DRH-WJR12-051018A,DRH-WJR12- 051020A,DRH-WJR12-051022A,DRH-WJR12-051024A,DRH-WJR12-051026A,DRH- WJR12-051028A,DRH-WJR12-051030A,DRH-WJR12-051114A,DRH-WJR12-051116A, DRH-WJR12-051118A,DRH-WJR12-051120A,DRH-WJR12-051122A,DRH-WJR12- 051124A,DRH-WJR12-051126A,DRH-WJR12-051128A,DRH-WJR12-051130A,DRH- WJR12-051214A,DRH-WJR12-051216A,DRH-WJR12-051218A,DRH-WJR12-051220A, DRH-WJR12-051222A,DRH-WJR12-051224A,DRH-WJR12-051226A,DRH-WJR12- 051228A,DRH-WJR12-051230A,DRH-WJR12-051314A,DRH-WJR12-051316A,DRH- WJR12-051318A,DRH-WJR12-051320A,DRH-WJR12-051322A,DRH-WJR12-051324A, DRH-WJR12-051326A,DRH-WJR12-051328A,DRH-WJR12-051330A Sincerely, Name/Title： VeronicaWONG/AdministrativeOfficer Company:HITRONSINTELLIGENCELIMITED Address:Unit6206FBuilding16WPhaseThreeHongKongScienceParkPakShek HITRONSINTELLIGENCELIMITED Add:Unit6206FBuilding16WPhaseThreeHongKongScienceParkPakShekKok NewTerritoriesHongKongSAR KokNewTerritoriesHongKongSAR Phone: 582-35905339 Fax: 582-35905339 E-Mail:[email protected]

FCCID:2BTOE-WJR12Page1of4ReportNo.:CTL2410233011-WF ExternalPhotosofEUT FCCID:2BTOE-WJR12Page2of4ReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12Page3of4ReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12Page4of4ReportNo.:CTL2410233011-WF

FCCIDLabelInformation Labellocation: FCCID:2BTOE-WJR12

FCCID:2BTOE-WJR12Page1of2ReportNo.:CTL2410233011-WF InternalPhotosofEUT FCCID:2BTOE-WJR12Page2of2ReportNo.:CTL2410233011-WF Antenna

ShenzhenCTLTestingTechnologyCo.,Ltd. Tel:+86-755-89486194E-Mail:[email protected] RFExposureevaluation ReportReferenceNo.....................:CTL2410233011-WFH Compiledby: (printedname+signature) WhittyLiao Reviewedby: (printedname+signature) HappyGuo Approvedby: (printedname+signature) IvanXie ProductName ................................. : WUJISmartRing Model/Typereference....................:DRH-WJR12 ListModel(s)....................................:Pleaseseethenextpage TradeMark.......................................: N/A FCCID ............................................... : 2BTOE-WJR12 Applicant’sname...........................: HITRONSINTELLIGENCELIMITED Addressofapplicant.....................: Unit6206FBuilding16WPhaseThreeHongKongSciencePark PakShekKokNewTerritoriesHongKongSAR Testspecification...........................: Standard............................................: 47CFR§1.1310 47CFR§2.1093 KDB447498D01GeneralRFExposureGuidancev06 TRFOriginator..................................: ShenzhenCTLTestingTechnologyCo.,Ltd. MasterTRF ....................................... :Dated2017-01 Dateofreceiptoftestitem .......... : Oct.31,2024 DateofTest....................................: Apr.10,2026-Apr.21,2026 DateofIssue .................................... : Apr.24,2026 Result................................................: Pass ShenzhenCTLTestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenCTLTestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenCTLTestingTechnologyCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. V1.0Page2of12ReportNo.:CTL2410233011-WFH TESTREPORT TestReportNo.:CTL2410233011-WFH Apr.24,2026 Dateofissue ProductName: WUJISmartRing SampleNo:CTL241023301017,CTL241023301018,CTL241023301019 Model/Type: DRH-WJR12 ListedModels : DRH-WJR12-050714A,DRH-WJR12-050716A,DR H-WJR12-050718A,DRH-WJR12-050720A,DR H-WJR12-050722A,DRH-WJR12-050724A,DR H-WJR12-050726A,DRH-WJR12-050728A,DR H-WJR12-050730A,DRH-WJR12-050814A,DR H-WJR12-050816A,DRH-WJR12-050818A,DR H-WJR12-050820A,DRH-WJR12-050822A,DR H-WJR12-050824A,DRH-WJR12-050826A,DR H-WJR12-050828A,DRH-WJR12-050830A,DR H-WJR12-050614A,DRH-WJR12-050616A,DR H-WJR12-050618A,DRH-WJR12-050620A,DR H-WJR12-050622A,DRH-WJR12-050624A,DR H-WJR12-050626A,DRH-WJR12-050628A,DR H-WJR12-050630A,DRH-WJR12-050914A,DR H-WJR12-050916A,DRH-WJR12-050918A,DR H-WJR12-050920A,DRH-WJR12-050922A,DR H-WJR12-050924A,DRH-WJR12-050926A,DR H-WJR12-050928A,DRH-WJR12-050930A,DR H-WJR12-051014A,DRH-WJR12-051016A,DR H-WJR12-051018A,DRH-WJR12-051020A,DR H-WJR12-051022A,DRH-WJR12-051024A,DR H-WJR12-051026A,DRH-WJR12-051028A,DR H-WJR12-051030A,DRH-WJR12-051114A,DR H-WJR12-051116A,DRH-WJR12-051118A,DR H-WJR12-051120A,DRH-WJR12-051122A,DR H-WJR12-051124A,DRH-WJR12-051126A,DR H-WJR12-051128A,DRH-WJR12-051130A,DR H-WJR12-051214A,DRH-WJR12-051216A,DR H-WJR12-051218A,DRH-WJR12-051220A,DR H-WJR12-051222A,DRH-WJR12-051224A,DR H-WJR12-051226A,DRH-WJR12-051228A,DR H-WJR12-051230A,DRH-WJR12-051314A,DR H-WJR12-051316A,DRH-WJR12-051318A,DR H-WJR12-051320A,DRH-WJR12-051322A,DR H-WJR12-051324A,DRH-WJR12-051326A,DR H-WJR12-051328A,DRH-WJR12-051330A Applicant: HITRONSINTELLIGENCELIMITED Address : Unit6206FBuilding16WPhaseThreeHongKongScience ParkPakShekKokNewTerritoriesHongKongSAR V1.0Page3of12ReportNo.:CTL2410233011-WFH Manufacturer: HitronsIntelligence(Shenzhen)Limited Address : D20Unit2102ndFloorBuildingANengjianhengNo.32 ShihuaRoadFubaoCommunityFubaoStreetFutianDistrict ShenzhenChina Thetestresultspresentedinthisreportrelateonlytotheobjecttested. Thisreportshallnotbereproduced,exceptinfull,withoutthewrittenapprovaloftheissuingtesting laboratory. V1.0Page4of12ReportNo.:CTL2410233011-WFH **ModifiedHistory** RevisionDescriptionIssuedDataReportNo.Remark Version1.0InitialTestReportReleaseApr.24,2026CTL2410233011-WFHTracyQi V1.0Page5of12ReportNo.:CTL2410233011-WFH Contents 1GENERALINFORMATION..................................................................................................................................................6 1.1ENVIRONMENTALCONDITIONS................................................................................................................................................6 1.2PRODUCTDESCRIPTION.........................................................................................................................................................6 1.3TESTFACILITY.......................................................................................................................................................................7 1.4EUTCONFIGURATION............................................................................................................................................................7 1.5STATEMENTOFTHEMEASUREMENTUNCERTAINTY......................................................................................................................8 2METHODOFMEASUREMENT...........................................................................................................................................9 2.1APPLICABLESTANDARD..........................................................................................................................................................9 2.2EVALUATIONMETHODANDLIMIT...........................................................................................................................................9 3CONDUCTEDPOWERRESULTS.......................................................................................................................................10 4MANUFACTURINGTOLERANCE......................................................................................................................................11 5EVALUATIONRESULTS.....................................................…

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ShenzhenCTLTestingTechnologyCo.,Ltd. Tel:+86-755-89486194E-mail:[email protected] TESTREPORT FCCPART15.247 ReportReferenceNo.....................:CTL2410233011-WF Compiledby: (printedname+signature) WhittyLiao Reviewedby: (printedname+signature) HappyGuo Approvedby: (printedname+signature) IvanXie ProductName.................................: WUJISmartRing Model/Typereference....................:DRH-WJR12 ListModel(s)....................................:Pleaseseethenextpage TradeMark.......................................: N/A FCCID ............................................... : 2BTOE-WJR12 Applicant’sname...........................: HITRONSINTELLIGENCELIMITED Addressofapplicant.....................: Unit6206FBuilding16WPhaseThreeHongKongSciencePark PakShekKokNewTerritoriesHongKongSAR Testspecification...........................: Standard............................................:FCCPart15.247:Operationwithinthebands902-928MHz, 2400-2483.5MHzand5725-5850MHz. TRFOriginator..................................: ShenzhenCTLTestingTechnologyCo.,Ltd. MasterTRF ....................................... :Dated2011-01 Dateofreceiptoftestitem .......... : Oct.31,2024 DateofTestDate............................: Apr.10,2026-Apr.21,2026 DateofIssue .................................... : Apr.24,2026 Result................................................: Pass ShenzhenCTLTestingTechnologyCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenCTLTestingTechnologyCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenCTLTestingTechnologyCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. V1.0Page2of41ReportNo.CTL2410233011-WF TESTREPORT TestReportNo.:CTL2410233011-WF Apr.24,2026 Dateofissue EquipmentunderTest: WUJISmartRing SampleNo:CTL241023301012,CTL241023301017, CTL241023301018,CTL241023301019 Model/Type: DRH-WJR12 ListedModels : DRH-WJR12-050714A,DRH-WJR12-050716A,DR H-WJR12-050718A,DRH-WJR12-050720A,DR H-WJR12-050722A,DRH-WJR12-050724A,DR H-WJR12-050726A,DRH-WJR12-050728A,DR H-WJR12-050730A,DRH-WJR12-050814A,DR H-WJR12-050816A,DRH-WJR12-050818A,DR H-WJR12-050820A,DRH-WJR12-050822A,DR H-WJR12-050824A,DRH-WJR12-050826A,DR H-WJR12-050828A,DRH-WJR12-050830A,DR H-WJR12-050614A,DRH-WJR12-050616A,DR H-WJR12-050618A,DRH-WJR12-050620A,DR H-WJR12-050622A,DRH-WJR12-050624A,DR H-WJR12-050626A,DRH-WJR12-050628A,DR H-WJR12-050630A,DRH-WJR12-050914A,DR H-WJR12-050916A,DRH-WJR12-050918A,DR H-WJR12-050920A,DRH-WJR12-050922A,DR H-WJR12-050924A,DRH-WJR12-050926A,DR H-WJR12-050928A,DRH-WJR12-050930A,DR H-WJR12-051014A,DRH-WJR12-051016A,DR H-WJR12-051018A,DRH-WJR12-051020A,DR H-WJR12-051022A,DRH-WJR12-051024A,DR H-WJR12-051026A,DRH-WJR12-051028A,DR H-WJR12-051030A,DRH-WJR12-051114A,DR H-WJR12-051116A,DRH-WJR12-051118A,DR H-WJR12-051120A,DRH-WJR12-051122A,DR H-WJR12-051124A,DRH-WJR12-051126A,DR H-WJR12-051128A,DRH-WJR12-051130A,DR H-WJR12-051214A,DRH-WJR12-051216A,DR H-WJR12-051218A,DRH-WJR12-051220A,DR H-WJR12-051222A,DRH-WJR12-051224A,DR H-WJR12-051226A,DRH-WJR12-051228A,DR H-WJR12-051230A,DRH-WJR12-051314A,DR H-WJR12-051316A,DRH-WJR12-051318A,DR H-WJR12-051320A,DRH-WJR12-051322A,DR H-WJR12-051324A,DRH-WJR12-051326A,DR H-WJR12-051328A,DRH-WJR12-051330A V1.0Page3of41ReportNo.CTL2410233011-WF TestresultPass* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedpage5. Thisdevice(productname:WUJISmartRing)modelname:DRH-WJR12,DRH-WJR12-050714A,DR H-WJR12-050716A,DRH-WJR12-050718A,DRH-WJR12-050720A,DRH-WJR12-050722A,DR H-WJR12-050724A,DRH-WJR12-050726A,DRH-WJR12-050728A,DRH-WJR12-050730A,DR H-WJR12-050814A,DRH-WJR12-050816A,DRH-WJR12-050818A,DRH-WJR12-050820A,DR H-WJR12-050822A,DRH-WJR12-050824A,DRH-WJR12-050826A,DRH-WJR12-050828A,DR H-WJR12-050830A,DRH-WJR12-050614A,DRH-WJR12-050616A,DRH-WJR12-050618A,DR H-WJR12-050620A,DRH-WJR12-050622A,DRH-WJR12-050624A,DRH-WJR12-050626A,DR H-WJR12-050628A,DRH-WJR12-050630A,DRH-WJR12-050914A,DRH-WJR12-050916A,DR H-WJR12-050918A,DRH-WJR12-050920A,DRH-WJR12-050922A,DRH-WJR12-050924A,DR H-WJR12-050926A,DRH-WJR12-050928A,DRH-WJR12-050930A,DRH-WJR12-051014A,DR H-WJR12-051016A,DRH-WJR12-051018A,DRH-WJR12-051020A,DRH-WJR12-051022A,DR H-WJR12-051024A,DRH-WJR12-051026A,DRH-WJR12-051028A,DRH-WJR12-051030A,DR H-WJR12-051114A,DRH-WJR12-051116A,DRH-WJR12-051118A,DRH-WJR12-051120A,DR H-WJR12-051122A,DRH-WJR12-051124A,DRH-WJR12-051126A,DRH-WJR12-051128A,DR H-WJR12-051130A,DRH-WJR12-051214A,DRH-WJR12-051216A,DRH-WJR12-051218A,DR H-WJR12-051220A,DRH-WJR12-051222A,DRH-WJR12-051224A,DRH-WJR12-051226A,DR H-WJR12-051228A,DRH-WJR12-051230A,DRH-WJR12-051314A,DRH-WJR12-051316A,DR H-WJR12-051318A,DRH-WJR12-051320A,DRH-WJR12-051322A,DRH-WJR12-051324A,DR H-WJR12-051326A,DRH-WJR12-051328A,DRH-WJR12-051330Aelectrical,PCB,BOMarethesame, onlythemodelnamesaredifferent,whichdoesnotaffectthetestresults. Thetestresultspresentedinthisreportrelateonlytotheobjecttested. Thisreportshallnotbereproduced,exceptinfull,withoutthewrittenapprovaloftheissuingtesting laboratory. Applicant: HITRONSINTELLIGENCELIMITED Address : Unit6206FBuilding16WPhaseThreeHongKongScience ParkPakShekKokNewTerritoriesHongKongSAR Manufacturer:HitronsIntelligence(Shenzhen)Limited Address : D20Unit2102ndFloorBuildingANengjianhengNo.32 ShihuaRoadFubaoCommunityFubaoStreetFutianDistrict ShenzhenChina V1.0Page4of41ReportNo.CTL2410233011-WF **ModifiedHistory** RevisionsDescriptionIssuedDataReportNo.Remark Version1.0InitialTestReportReleaseApr.24,2026CTL2410233011-WFTracyQi V1.0Page5of41ReportNo.CTL2410233011-WF TableofContentsPage 1.SUMMARY.......................................................................................................................................................................6 1.1.TESTSTANDARDS.......................................................................................................................................................…

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ShenzhenCTLTestingTechnologyCo.,Ltd. Fl.A1,Bldg.A3,No.2533GuanGuangRoad,FenghuangCommunity FenghuangStreet,GuangmingDistrict,Shenzhen,Guangdong,PR.C Tel:+86-755-89486194E-mail:[email protected] Page1/20 AnnexforBluetoothLowEnergy TestReportNo.:CTL2410233011-WF TABLEOFCONTENTS 1.Bandwidth................................................................................................................................................3 1.1TestResult.....................................................................................................................................3 1.1.1OBW....................................................................................................................................3 1.1.26dBBW................................................................................................................................3 1.2TestGraph.....................................................................................................................................4 1.2.1OBW....................................................................................................................................4 1.2.26dBBW................................................................................................................................6 2.MaximumConductedOutputPower.......................................................................................................8 2.1TestResult.....................................................................................................................................8 2.1.1Power...................................................................................................................................8 2.2TestGraph.....................................................................................................................................9 2.2.1Power...................................................................................................................................9 3.MaximumPowerSpectralDensity........................................................................................................11 3.1TestResult...................................................................................................................................11 3.1.1PSD...................................................................................................................................11 3.2TestGraph...................................................................................................................................12 3.2.1PSD...................................................................................................................................12 4.UnwantedEmissionsInNon-restrictedFrequencyBands...................................................................14 4.1TestResult...................................................................................................................................14 ShenzhenCTLTestingTechnologyCo.,Ltd. Fl.A1,Bldg.A3,No.2533GuanGuangRoad,FenghuangCommunity FenghuangStreet,GuangmingDistrict,Shenzhen,Guangdong,PR.C Tel:+86-755-89486194E-mail:[email protected] Page2/20 4.1.1Ref.....................................................................................................................................14 4.1.2CSE...................................................................................................................................14 4.2TestGraph...................................................................................................................................15 4.2.1Ref.....................................................................................................................................15 4.2.2CSE...................................................................................................................................17 5.Form731................................................................................................................................................20 5.1TestResult...................................................................................................................................20 5.1.1Form731............................................................................................................................20 AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page3/20 1.Bandwidth 1.1TestResult 1.1.1OBW Mode TX Type Frequency (MHz) ANT 99%OccupiedBandwidth(MHz) Verdict ResultLimit 1MSISO 240211.035/Pass 244011.079/Pass 248011.071/Pass 1.1.26dBBW Mode TX Type Frequency (MHz) ANT 6dBBandwidth(MHz) Verdict ResultLimit 1MSISO 240210.724>=0.5Pass 244010.738>=0.5Pass 248010.744>=0.5Pass AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page4/20 1.2TestGraph 1.2.1OBW 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page5/20 1M_HCH_2480MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page6/20 1.2.26dBBW 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page7/20 1M_HCH_2480MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page8/20 2.MaximumConductedOutputPower 2.1TestResult 2.1.1Power Mode TX Type Frequency (MHz) MaximumPeakConductedOutputPower(dBm) Verdict ANT1Limit 1MSISO 2402-4.11<=30Pass 2440-4.98<=30Pass 2480-8.14<=30Pass Note1:AntennaGain:Ant1:1.72dBi; AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page9/20 2.2TestGraph 2.2.1Power 1M_LCH_2402MHz_Ant1_NTNV 1M_MCH_2440MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page10/20 1M_HCH_2480MHz_Ant1_NTNV AnnexforBluetoothLowEnergyTestReportNo.:CTL2410233011-WF FCCID:2BTOE-WJR12 Page11/20 3.MaximumPowerSpectralDensity 3.1TestResult 3.1.1PSD Mode TX Typ…

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承 認 書 SPECIFICATION FOR APPROVAL 客戶名稱 CUSTOMER ： 客戶料號 CUSTOMER’S P/N ： 料號 PART NUMBER ： WAN2012F245C04 規格 DESCRIPTION ： Chip Antenna 2012 L Ant 2.45G Type 04 版本 VERSION ： V2.0 日期 ISSUE DATE ： 2024/10/15 客 戶 承 認 CUSTOMER APPROVED 工 程 部 R&D CENTER 承 認 APPROVAL 確 認 CHECKED 製 作 DRAWN Ray Tennyson Snow 萬誠科技股份有限公司 OneWave Electronic Co., Ltd. 112台北市北投區立功街151號1樓 1F, No. 151, Li Gong Street, Beitou District, Taipei City 112, Taiwan 電話: (02) 2898-2220 TEL: +886 2 2898-2220 傳真: (02) 2898-5055 FAX: +886 2 2898-5055 2/11 ONEWAVE TECHNOLOGY CO., LTD. 2012 Chip antenna For Bluetooth / WLAN Applications Dimension (mm) L 2.05 ± 0.20 W 1.23 ± 0.20 T 0.45 ± 0.20 P/N: WAN2012F245C04 3/11 ONEWAVE TECHNOLOGY CO., LTD. Part Number Information WAN 2012 F 245 C 04 A B C D E F A Product Series Antenna B Dimension L x W 2.05X1.23mm ( ± 0.2mm) C Material High K material D Working Frequency 2.4 ~ 2.5GHz E Feeding mode PIFA & Single Feeding F Antenna type Type = 04 1. Electrical Specification Remark : Bandwidth & Peak Gain was measured under evaluation board of next page Specification Part Number WAN2012F245C04 Central Frequency 2450 MHz Bandwidth 85 (Min.) MHz Return Loss -6.5 (Max) dB Peak Gain 1.72 dBi Impedance 50 Ohm Operating Temperature -40～+110 °C Maximum Power 4 W Resistance to Soldering Heats 10 ( @ 260°C) sec. Polarization Linear Azimuth Beamwidth Omni-directional Termination Cu / Sn (Leadless) 4/11 ONEWAVE TECHNOLOGY CO., LTD. 2. Recommended PCB Pattern Evaluation Board Dimension (board size 80x40mm) 2 nd Evaluation Board Dimension Evaluation Board Dimension (board size 80x40mm) Suggested Matching Circuit 重要資訊 : 匹配元件建議使用精準度高的電感±0.1~0.3nH、電容±0.1pF 1.0pF 5/11 ONEWAVE TECHNOLOGY CO., LTD. Layout Dimensions in Clearance area( Size=3.0*5.0mm) FootPrint (Unit : mm) ◆ 2 nd Layout Dimensions in Clearance area( Size=8.0*2.5mm) Matching circuit Tuning Component Matching circuit Tuning Compon ent 6/11 ONEWAVE TECHNOLOGY CO., LTD. 3. Measurement Results Return Loss 7/11 ONEWAVE TECHNOLOGY CO., LTD. 3D Radiation Pattern 2D Radiation Pattern Efficiency Peak Gain Directivity 2400MHz 63.12 % 1.62 dBi 3.61 dBi 2450MHz 70.56 % 1.72 dBi 3.23 dBi 2500MHz 65.48 % 1.64 dBi 3.47 dBi Chamber Coordinate System Z Y X 8/11 ONEWAVE TECHNOLOGY CO., LTD. 4.Reliability and Test Condictions ITEM REQUIREMENTS TEST CONDITION Solderability 1. Wetting shall exceed 90% coverage 2. No visible mechanical damage Pre-heating temperature:150°C/60sec. Solder temperature:230±5°C Duration:4±1sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Solder heat Resistance 1. No visible mechanical damage 2. Central Freq. change :within ± 6% 10±0.5 sec. 60sec .. TEMP (°C) 150°C 260°C Pre-heating temperature:150°C/60sec. Solder temperature:260±5°C Duration:10±0.5sec. Solder:Sn-Ag3.0-Cu0.5 Flux for lead free: rosin Component Adhesion (Push test) 1. No visible mechanical damage The device should be reflow soldered(230±5°C for 10sec.) to a tinned copper substrate A dynometer force gauge should be applied the side of the component. The device must with-ST-F 0.5 Kg without failure of the termination attached to component. Component Adhesion (Pull test) 1. No visible mechanical damage Insert 10cm wire into the remaining open eye bend ,the ends of even wire lengths upward and wind together. Terminal shall not be remarkably damaged. Thermal shock 1. No visible mechanical damage 2. Central Freq. change :within ±6% Phase Temperature(°C) Time(min) 1 +110±5°C 30±3 2 Room Temperature Within 3sec 3 -40±2°C 30±3 4 Room Temperature Within 3sec +110°C=>30±3min -40°C=>30±3min Test cycle:10 cycles The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to High Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: +110±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Resistance to Low Temperature 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature:-40±5°C Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. Humidity 1. No visible mechanical damage 2. Central Freq. change :within ±6% 3. No disconnection or short circuit. Temperature: 40±2°C Humidity: 90% to 95% RH Duration: 1000±12hrs The chip shall be stabilized at normal condition for 2~3 hours before measuring. 4±1 sec. 60sec TEMP (°C) 150°C 230°C 9/11 ONEWAVE TECHNOLOGY CO., LTD. 5.Soldering and Mounting Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused by the difference in coefficients of expansion between solder, chip and substrate. The terminations are suitable for all wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools. Recommended temperature profiles for re-flow soldering in Figure 1. Products attachment with a soldering iron is discouraged due to the inherent process control limitations. In the event that a soldering iron must be employed the following precautions are recommended. ‧Preheat circuit and products to 150°C ‧Never contact the ceramic with the iron tip ‧Use a 20 watt soldering iron with tip diameter of 1.0mm ‧280°C tip temperature (max) ‧1.0mm tip diameter (max) ‧Limit soldering time to 3 sec. SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) 60~120 s 10s max. 30~60s 250~260 230 180 150 TIME(sec.) Reflow Soldering SOLDERING COOLING NATURAL PRE-HEATING TEMPERATURE(°C) within 3s Gradualcooling 150 TIME(sec.) Iron Soldering Over 60s 350 300 10/11 ONEWAVE TECHNOLOGY CO., LTD. 6.Packaging Information Tape Specification: Reel Specification: (7’’, Φ180 mm) Tape Width(mm) A(mm) B(mm) C(mm) D(mm) Chip/Reel(pcs) 8 9.0±0.5 60±2 13.5±0.5 178±2 5000 11/11 ONEWAVE TECHNOLOGY CO., LTD. 7.Storage and Transportation Information Storage Conditions To maintain the solderability of term…

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