2BBWC-MFK12Key Finder

TopMade Key Finder Power Button Indicator Light For iPhone Setting Up Your iPhone Compatibility The finder is only compatible with iPhone 8 series or later phones running iOS 14.5 or later with Two-Factor Authentication turned on. 1. Turn on Two-Factor Authentication for your Apple ID On your iPhone: Go to Settings > your name > Password & Security. Tap Turn On Two-Factor Authentication. Then tap Continue and follow the onscreen instructions. On your Mac: choose Apple menu > System Settings (or System Preferenc- es), then click on your name (or Apple ID). Click Password & Security. Next to Two-factor Authentication, click Turn On and follow the onscreen instructions. On the web: Go to appleid apple.com and sign in using your Apple lD. Answer your security questions, then tap Continue, Tap Continue when you see a prompt to update account security. Then tap Update Account Security and follow the onscreen instructions. 2. Turn on Find My A. Go to Settings. B. Tap your name, then tap Find My. C. Tap Find My iPhone and turn on Find Pairing Your Finder 1. Ensure your iPhone is set up (see “Setting Up Your IPhone" above) and your finder is powered on. 2. Open the Find My app. 3. In the ltems tab, tap Add New ltem. 4. Tap Other Supported Item (your iPhone will search for your finder). 5. Once your finder is detected, tap Connect. 6. Follow the onscreen steps to name it and register it to your Apple ID. 7. Ensure your finder appears in ltems. lf not, forget the device, perform a factory reset on the finder (see "Getting Started > Factory reset" above), then reconnect. * Do not leave Find My app while pairing finder. Locating Your Finder Locate your finder via the map 1. Open the Find My app. 2. Tap the Items tab. 3. Select your finder in the ltems list. 4. Tap Directions to open the location of your finder and get directions in the Maps app. Play sound alert 1. Open the Find My app. 2. Tap the Items tab. 3. Select your finder in the ltems list and tap Play Sound*. * The sound alert will only play if your My iPhone. 3. Turn on Bluetooth 4. Connect to a stable Wi-Fi or cellular network 5. Turn on Location Services Go to Settings > Privacy & Security > Location Services > turn on Location Services. Getting Started Power on Short press the finder's power button once, and a beep will sound to indicate that it is turned on. Power off To turn off the power, press the power button 3 times in a row (2 short presses and the last long press); after hearing two "beeps", the "finder" is turned off. If the finder has not been paired within 10 minutes, a beep will be heard and the power will automatically turn off. Turn on the power to continue pairing. Factory reset To reset, press the power button 5 times in a row (4 short presses and the last long press); after hearing a beep, the "finder" returns to factory setting. USB-C Charging Port iPhone is connected to a network. and your finder is in Bluetooth range of your iPhone (approx. 160f/50m). Set up Notify When Left Behind lf your finder is not in Bluetooth range of your iPhone for a period of time, you will receive a notification that your finder has been lost (if you set up a name, the name will be displayed, otherwise it will show finder). 1. Open the Find My app. 2. Tap the Items tab. 3. Select your finder in the ltems list and scroll down. 4. Under Notifications, tap Notify When Left Behind and turn on. Mark your finder as lost 1. Open the Find My app. 2. Tap the Items tab. 3. Select your finder in the ltems list and scroll down. 4. Ensure Notify When Left Behind is turned on. 5. Under Lost Mode, tap Enable, then tap Continue. 6. Enter your phone number/email address so that the finder of your finder can contact you, then tap Activate. Changing the Name of Your Finder 1. Open the Find My app and tap the ltems tab. 2. Select your finder in the ltems list. 3. Scroll down and tap Rename ltem. 4. Select a name from the list or select Custom Name. 5. For Custom Name, input a name and select an emoji. 6. Tap Done. Removing Your Finder Removing your finder from your Apple ID will allow it to be activated and used by another person. 1. Ensure that your finder is connected to your iPhone*. 2. Open the Find My app. 3. In the Items tab, tap the finder. 4. Tap Remove Item, tap Remove and confirm to remove. * If not connected when removing your finder from your Apple ID, it will no longer be discoverable and you will need to perform a factory reset before creating a new connection (see "Getting Started > Factory reset" above). Unwanted Tracking Notifica- tion If your finder is separated from your iPhone and is detected moving with another person with an Apple device over time, that person will receive a tracking alert message. Safety Warnings 1. Do not expose the device to temperatures below -10°C (14°F) or above 35°C (95°F). 2. Do not expose the device to an open flame, submerge it in water, or expose it to rain as this will damage the device. 3. Always check for damage to the device, cables, or other accessories before using the device. lf damaged, do not use the device. 4. Do not attempt to disassemble, modify, or use sharp objects to damage the device in any way, as it may cause serious damage and void the warranty. 5. Do not expose the device to corrosive liquids, or high humidity as they will seriously damage the device and void the warranty. Charging Your Finder Use the included cable to charge. During charging, the status light will be orange. When fully charged, the status light will turn green. lt is recommended to fully charge your finder once every 3 months. The Apple Find My network provides an easy, secure way to locate compatible personal items using the Find My app on your iPhone, iPad, Mac, or the Find Items app on Apple Watch. To use the Apple Find My app to locate this item, the latest version of iOS, iPadOS, or macOS is recommended. The Find Items app on Apple Watch requires the latest version of watchOS. Use of the Works with Apple badge means th…

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Shenzhen F&C Tech. Co.,Ltd. Code 00018768 Ed. 2 Item 1.The device is able to install software/program installation? ☐ Yes, go to Item 2. ☒ No. In this case, the rest of the items do not apply. The device cannot support installation of Kaspersky cybersecurity or anti-virus software. Item 2.Technical Requirements for Kaspersky Cybersecurity Software: #General Requirements (For all Devices)Yes / No or N/AComments 1Internet connection for activation and updates (For all Operating Systems) N/A #General Requirements (For Windows Devices)Yes / No or N/AComments DeviceKey Finder Company nameShenzhen F&C Tech. Co.,Ltd. Grantee code2BBWC FCC ID2BBWC-MFK12 FRN0033955808 Contact nameDawei Liang AddressYongfengtian Tech. Co., Ltd.,the 3rd industrial zone, Fenghuang Community, Fuyong Street, Bao'an District, Shenzhen, Guangdong China Telephone number18023068518 [email protected] Chipset/module information ST17H65 Operating System (if applicable)N/A Storage Capacity (hard drive or other permanent memory storage, if applicable) N/A 2 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 3 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: 4 #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 After the reviewof this items,the device: ☒Cannotsupportinstallationof any cybersecurityor anti-virussoftwareon the coveredlist. ☐ Potentiallycan operatewith any cybersecurityor anti-virussoftwareon the coveredlist–additionalthird- party proof is providedto demonstratecompliancewith requirementsas of 2.911(d)5(i),(ii)–“Proof of Compliancewith CoveredList SoftwareRequirements”of this documentapplies Signature:Name:DaweiLiang Date: 2026.4.10 1 The justificationfield is usedto justifywhy the softwarecannotbe receivedthroughthat interface.Checkthe annexfor more indications.

ShenzhenF&CTech.Co.,Ltd. ProductSimilarityDeclaration Productname:KeyFinder Modelname:MFK17 MFK12,BSJMFK12B-US,BSJMFK12WS-US, BSJMFK12PKGO-US,BSJMFK12BRGO-US, BSJMFK12BGO-US,BSJMFK12WGO-US, BSJMFK12BLS-US,BSJMFK12PPS-US,BSJMFK12GRS-US, USFOMFK12B,USFOMFK12W,USFOMFK12PK, USFOMFK12BR,USFOMFK12PP,USFOMFK12BL, USFOMFK17B,USFOMFK17WS,USFOMFK17PKGO, USFOMFK17BRGO,USFOMFK17BGO,USFOMFK17WGO, USFOMFK17BLS,USFOMFK17GRS,USFOMFK17PPS TradeName:N/A FCCID:2BBWC-MFK12 We(ShenzhenF&CTech.Co.,Ltd.)herebystatethatallthe modelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),Theonly differenceisthemodelnameandcolour. Signature: Name:DaweiLiang Title:Manager Place:YongfengtianTech,Co,Ltd,the3rdindustrialzone,FenghuangCommunity,Fuyong StreetBao'anDistrict,Shenzhen,Guangdong,China Date:Apr.07,2026

TCB CALL página 1 File FCC ID: 2BBWC-MFK12 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://www.sos.state.co.us/biz/BusinessEntityDetail.do?quitButtonDestination=BusinessEntityResults&nameTyp=ENT&masterFileId=20248279136&entityId2=20248279136&fileId=20248279136&srchTyp=ENTITY TCB CALL página 2 Google: EIN Number： TCB CALL página 3 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter"

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:GOLDENVICTORYINTERNATIONALTRADINGCOLTD FRN:0036377570 ContactName:LeonHowar Address:11016THSTREETSUITE1400DENVER,CO80202UnitedStates TelephoneNo:(337)255-0461 Email:[email protected] Applicant: Companyname:ShenzhenF&CTech.Co.,Ltd. ProductDescription:KeyFinder Granteecode:2BBWC FRN:0033955808 FCCID:2BBWC-MFK12 ContactName:DaweiLiang Address:YongfengtianTech.Co.,Ltd.,the3rdindustrialzone,FenghuangCommunity,Fuyong Street,Bao'anDistrict,Shenzhen,GuangdongChina TelephoneNo.:18023068518 Email:[email protected] [ShenzhenF&CTech.Co.,Ltd.]certifiesthat,asofthedateofthisfilingofthe applicationwiththeTCB,[GOLDENVICTORYINTERNATIONALTRADINGCO LTD]isourdesignatedUSagentforserviceofprocessfortheabovereferenced FCCID.[ShenzhenF&CTech.Co.,Ltd.]acceptstomaintainanagentfornoless thanoneyearafterthegranteehasterminatedallmarketingandimportationor theconclusionofanycommissionrelatedproceedinginvolvingequipment. [GOLDENVICTORYINTERNATIONALTRADINGCOLTD]accepts,asofthedate ofthefilingoftheapplication,theobligationofthedesignatedUSagentfor serviceofprocessfortheabovereferenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026.4.10 Applicant’sName:DaweiLiangUSAgent’sName:LeonHowar Title:ManagerTitle:Manager Signature Signature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:ShenzhenF&CTech.Co.,Ltd. Granteecode:2BBWC FRN:0033955808 FCCID:2BBWC-MFK12 ContactName:DaweiLiang Address:YongfengtianTech.Co.,Ltd.,the3rdindustrialzone,FenghuangCommunity,Fuyong Street,Bao'anDistrict,Shenzhen,GuangdongChina TelephoneNo.:18023068518 Email:[email protected] i.ShenzhenF&CTech.Co.,Ltd.(“theapplicant”)certifiesthattheequipment forwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Theapplicantmustsignthiscertification. ii.ShenzhenF&CTech.Co.,Ltd.(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicant[isnot](asaspecificallynamed entityoranyofitssubsidiariesoraffiliates)identifiedontheCoveredListas anentityproducing“covered”equipment.Theapplicantmustsignthis certification. [ShenzhenF&CTech.Co.,Ltd.](“theapplicant”)certifiesthat,asofthedateofthe filingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026.4.10 Applicant’sName:DaweiLiang Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

C5266091_X10_Ed.2 1/1 ShenzhenF&CTech.Co.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026.4.10 Subject:RequestforConfidentiality FCCID:2BBWC-MFK12 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:DaweiLiang Title:Manager

C5266091_X8_Ed.1 1/1 LetterofAuthorization ShenzhenF&CTech.Co.,Ltd. Company:ShenzhenF&CTech.Co.,Ltd. Address:YongfengtianTech.Co.,Ltd.,the3rdindustrialzone, FenghuangCommunity,FuyongStreet,Bao'anDistrict,Shenzhen, GuangdongChina ProductName:KeyFinder ModelNumber:MFK17 MFK12,BSJMFK12B-US,BSJMFK12WS-US,BSJMFK12PKGO-US, BSJMFK12BRGO-US,BSJMFK12BGO-US,BSJMFK12WGO-US, BSJMFK12BLS-US,BSJMFK12PPS-US,BSJMFK12GRS-US, USFOMFK12B,USFOMFK12W,USFOMFK12PK,USFOMFK12BR, USFOMFK12PP,USFOMFK12BL,USFOMFK17B,USFOMFK17WS, USFOMFK17PKGO,USFOMFK17BRGO,USFOMFK17BGO, USFOMFK17WGO,USFOMFK17BLS,USFOMFK17GRS, USFOMFK17PPS FCCIdentifier:2BBWC-MFK12 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:DaweiLiangDate:2026.4.10 Title:Manager Signatureofapplicant:

EUTPHOTO(ExternalPhotos) TestModel:MFK17 ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation FCCIDLABEL: High:1cm Wide:1cm LabelLocation: FCCID:2BBWC-MFK12

EUTPHOTO(InternalPhotos) TestModel:MFK17 ※※※※※ENDOFREPORT※※※※※ ANT

FCCID:2BBWC-MFK12 RFEXPOSUREEVALUATION AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093, UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBLE Mode FrequencyPower Tune-up power Maxtune-up power Maxtune-up power Min. Distance Calc. thresholds limit (MHz)(dBm)(dBm)(dBm)(mW)(mm) GFSK 2402-0.8960±1 1 1.2650.3906 3.0 Conclusion: 1.[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]<3.0. 2.SARTestExclusionThresholdsis3.0forseparationdistance5mm.Therefore,SAR testisnotrequired.

ReportNo.:ZKT-2603303453E Page1of40 FCCTESTREPORT FCCID:2BBWC-MFK12 ReportNumber.....................................:ZKT-2603303453E DateofTest ....................................................... :Mar.30,2026toApr.07,2026 Dateofissue.........................................:Apr.07,2026 Totalnumberofpages .......................... 40 TestResult .......................................... : PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrialAvenue, FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname ............................. : ShenzhenF&CTech.Co.,Ltd. Address ............................................... : YongfengtianTech,Co,Ltd,the3rdindustrialzone,Fenghuang Community,FuyongStreetBao'anDistrict,Shenzhen,Guangdong, China Manufacturer'sname......................: ShenzhenF&CTech.Co.,Ltd. Address...............................................: YongfengtianTech,Co,Ltd,the3rdindustrialzone,Fenghuang Community,FuyongStreetBao'anDistrict,Shenzhen,Guangdong, China Testspecification: Standard................................................: FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor1-2023 Testprocedure.....................................: / Non-standardtestmethod................:N/A TestReportFormNo........................: TRF-EL-111_V0 TestReportForm(s)Originator ..... : ZKTTesting MasterTRF........................................:Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentundertest (EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsampleidentifiedin thereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmaybe alteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname ..................................... :KeyFinder Trademark...........................................:N/A Model/Typereference.........................:MFK17 MFK12,BSJMFK12B-US,BSJMFK12WS-US,BSJMFK12PKGO-US, BSJMFK12BRGO-US,BSJMFK12BGO-US,BSJMFK12WGO-US, BSJMFK12BLS-US,BSJMFK12PPS-US,BSJMFK12GRS-US, USFOMFK12B,USFOMFK12W,USFOMFK12PK,USFOMFK12BR, USFOMFK12PP,USFOMFK12BL,USFOMFK17B,USFOMFK17WS, USFOMFK17PKGO,USFOMFK17BRGO,USFOMFK17BGO, USFOMFK17WGO,USFOMFK17BLS,USFOMFK17GRS, USFOMFK17PPS Ratings..................................................: Input:5V0.2A Battery:DC3.7V,100mAh,0.37Wh ReportNo.:ZKT-2603303453E Page2of40 Testingprocedureandtestinglocation: TestingLaboratory.......................................: ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiu Testedby(name+signature).......................: JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature) ....................... : ReportNo.:ZKT-2603303453E Page3of40 TableofContentsPage 1.VERSION.......................................................................................................................5 2.SUMMARYOFTESTRESULTS...................................................................................6 2.1TESTFACILITY..........................................................................................................................7 2.2MEASUREMENTUNCERTAINTY.............................................................................................7 3.GENERALINFORMATION...........................................................................................8 3.1GENERALDESCRIPTIONOFEUT...........................................................................................8 3.2DESCRIPTIONOFTESTMODES.............................................................................................9 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED.....................10 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)...............................................10 3.5EQUIPMENTSLISTFORALLTESTITEMS...........................................................................11 4.EMCEMISSIONTEST................................................................................................13 4.1CONDUCTEDEMISSIONMEASUREMENT...........................................................................13 4.1.1POWERLINECONDUCTEDEMISSIONLimits................................................................13 4.1.2TESTPROCEDURE............................................................................................................13 4.1.3DEVIATIONFROMTESTSTANDARD...............................................................................13 4.1.4TESTSETUP.......................................................................................................................14 4.1.5EUTOPERATINGCONDITIONS........................................................................................14 TESTRESULT..............................................................................................................................15 4.2.1RADIATEDEMISSIONLIMITS...........................................................................................17 4.2.2TESTPROCEDURE............................................................................................................17 4.2.3DEVIATIONFROMTESTSTANDARD...............................................................................18 4.2.4TESTSETUP.......................................................................................................................18 4.2.5EUTOPERATINGCONDITIONS........................................................................................19 5.RADIATEDBANDEMISSIONMEASUREMENT........................................................24 5.1TESTREQUIREMENT:..........................................................................................................24 5.2TE…

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2.4GHz3216ChipAntenna:RANT3216F245C03 _ Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT3216F245C03 (A)(B)(C)(D)(E)(F) ElectricalSpecification ThespecificationisdefinedonEVB. DimensionandTerminalConfiguration No.TerminalName 1Feeding/GNG 2GND/Feeding (A)ProductTypeChipAntenna (B)SizeCode 3.2x1.6mm( ± 0.2mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=03 WorkingFrequencyRange2400~2500MHz Bandwidth120MHz(Min.) PeakGain2.7dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280 °C ) TerminationNi/Au(Leadless) Dimension(mm) L 3.20 ± 0.20 W 1.60±0.20 T 0.45±0.20 咏成國際科技有限公司電話:13530576606 RAINInternationalTechnologyCo.,Ltd. Room 707, Building F, Tongan Zhichuangyuan, xixiang street, Baoan District,Shenzhen. 2.4GHz3216ChipAntenna:RANT3216F245C03 _ 1 EvaluationBoardReference 长条板PCB 推荐 Dimension 圆板AntennaLayoutReference Unit:mm ElectricalCharacteristics ReturnLoss&Radiation ReturnLoss Frequency(MHz) S11(dB) 2400-10.50 2450-30.62 2500-11.47 Radiation 2400MHz2450MHz2500MHz Efficiency82.52%85.26%83.01% X Y Z 2.4GHz3216ChipAntenna:RANT3216F245C03 _ TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 32167”5K/Reel 9.0±0.5 60±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTψDP PaperType3216 1.90±0.2 0 3.50±0.2 0 8.0±0.2 0 1.75±0.1 0 3.5±0.054.0±0.102.0±0.050.75±0.1 0 1.50±0.1 0 4.0±0.1 2.4GHz3216ChipAntenna:RANT3216F245C03 _ ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz3216ChipAntenna:RANT3216F245C03 _ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds.NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physic…

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