2AN4Y-WX8Wireless Charger

9. When using a charger block for power supply, please purchase or use a charger that has obtained certification and meets the standard requirements. 10. Use of power cords or chargers other than those recommended or sold by the manufacturer of this product may result in a risk of fire or personal injury. 11. This product requires a USB-C PD fast charger block with a minimum output of 45W. 12. High temperatures can reduce charging speed and limit power, which is a common issue with all wireless chargers. It is recommended to charge your device in environments with temperatures below 25°C / 77°F. 13. The phone case and the position of your device on the wireless charger will affect the charging speed. The further the device is from the center of the wireless charger, the slower the charging speed will be. 14. For optimal charging performance, align your smartphone with the coil in the center of the wireless charger. If the charging icon does not appear on your smartphone, adjust its placement. Ensure the smartphone is always centered on the wireless charger. 15. The product may become warm during charging. It is a normal phenomenon, no need to worry. If overheating occurs, please pause use. 16. Improper use, dropping or excessive force may cause damage to this product. 1. This product is only suitable for iPhone12 and above models, not for charging other brand products. 2. Please make sure your phone supports wireless charging, otherwise it will not be able to charge. 3. Do not use a case that is more than 2mm thick or it will not charge. 4. Do not place any foreign objects between your phone and the wireless chargers surface, including metal plates on a car mount, credit cards, keys, coins, metal objects, or NFC cards, which will make wireless charging fail or cause overheating. 5. Do not disassemble, hit, crush or throw it into fire. Incorrect reassembly may result in fire or make a risk of injury. 6. Do not use this product under severe high temperature, humidity or corrosive conditions to avoid damaging the circuitry with leakage. 7. Do not spill water or other liquids on the wireless charger. If you need to clean it, please make sure the power is disconnected. 8. When charging, please keep the distance between the wireless charger and the implanted medical device (pacemaker, cochlear implant, etc.) at least 30cm to avoid potential interference with the medical device. Important Safety Instructions 3. Unfold the stand to support both portrait and landscape charging. –The white indicator light on the function button stays on for 10 seconds and then turns off. Note: In case of charging abnormalities (5V or QC input), the white indicator light on the function button will keep flashing. Be Here Now OverviewInstructions 5. When not in use, fold the stand and place the product in your pocket or bag for easy carrying during outings, business trips, or travel. 4. The stand supports 360° and 120° free rotation, allowing hands-free use. 6. Note the charging detection distance, and avoid using too thick phone cases. The vertical distance between the internal sensing coil of the phone and the wireless charger must be within about 3mm for charging to occur. For the best wireless charging experience, please avoid using phone cases thicker than 2mm or non-magnetic cases, as they may affect charging efficiency. The internal sensing coil of the wireless charger The internal sensing coil of the cell phone 2. Press and hold the function button for 3 seconds to turn off the fan. When the phone is reattached magnetically, the cooling fan will automatically turn back on. 1. Plug in the charging cable and connect to power. Attach the wireless charger magnetically to the back of your phone to start fast wireless charging. The cooling fan turns on by default. When plugged in and on standby, the fan remains off. 7. Warning: Charging is not supported when metal objects, magnets, or credit cards interfere. Please remove them before charging! Specifications Product Name Product Mode Input Output Charge Sensing Distance Working Temperature Package Contents A thicker cell phone case ≈3mm Wireless Charger WX8 9V⎓3A/12V⎓3A/15V⎓3A 25W MAX ≈3mm 0°C-35°C/32°F - 95°F Wireless Charger ×1, Charger(Optional) ×1, Charging Cable ×1, User Manual ×1 USB‑C Port Wireless Charging Area Cooling Vent Stand Function Button / Indicator Light 120° 360° Portrait mode: convenient for video calls or chatting. ① Landscape mode: ideal for watching shows or online classes. ② The parameters above are derived from tests conducted in the TORRAS laboratory. Actual performance may vary due to production processes and other factors. The images shown are for reference only. Actual products may vary depending on the purchased version. 17. Do not use harmful chemicals or detergents to clean this product. 18. Please store this product in a cool and dry place, do not store this product in a hot or humid environment. 19. Keep this product out of reach of children. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 be…

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ShenzhenTorrasTechnologyCo.,Ltd. AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Dec.21,25 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2AN4Y-WX8 ShenzhenTorrasTechnologyCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§ 1.50002ofreferencechapter,asanentityproducing“covered”communicationequipment.The equipmentforwhichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideo surveillanceequipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibited fromreceivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:EarlZhu Title:ComplianceEngineer Address:RM1215,BLKC,ZhantaoTechnologyBLDG,MinzhiAvenue,MinzhiST,LonghuaDIST,Shenzhen, China Tel:+8615019224926 Email:[email protected]

ShenzhenTorrasTechnologyCo.,Ltd. 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Dec.21,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2AN4Y-WX8] ProductName:[WirelessCharger] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:EarlZhu Title:ComplianceEngineer Address:RM1215,BLKC,ZhantaoTechnologyBLDG,MinzhiAvenue,MinzhiST,LonghuaDIST,Shenzhen, China Tel:+8615019224926 Email:[email protected] ShenzhenTorrasTechnologyCo.,Ltd. 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

ShenzhenTorrasTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 [2025-12-21] U.S.AgentDesignation [ShenzhenTorrasTechnologyCo.,Ltd.]acknowledgestheirconsentforthefollowingcontactlocatedinthe UnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCC ID:2AN4Y-WX8): NameandcompanyofU.S.agent:[GLOCERTSTECHNOLOGYINC] PhysicalU.S.addressofagent:[19784SUNKISSEDRIDGEDR,RIVERSIDE,CA92507] FRNofU.S.agent:[0036339737] EmailaddressofU.S.agent:[[email protected]] TelephoneofU.S.agent:(626)588-8039 [GLOCERTSTECHNOLOGYINC]acknowledgestheirobligationtoacceptserviceofprocessonbehalfof [ShenzhenTorrasTechnologyCo.,Ltd.]. [ShenzhenTorrasTechnologyCo.,Ltd.]withtheFRN[0032120602]acceptsitsobligationtomaintainanagent forserviceofprocessintheUnitedStatesfornolessthan1yearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Sincerely, SignatureSignature [EarlZhu][HuiyingFan] [ComplianceEngineer][Director] [ShenzhenTorrasTechnologyCo.,Ltd.][GLOCERTSTECHNOLOGYINC] Tel:+8615019224926 Email:[email protected]

ShenzhenTorrasTechnologyCo.,Ltd. (December21,2025) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2AN4Y-WX8 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. Sincerely, (Signature) PrintedName:EarlZhu Title:ComplianceEngineer Address:RM1215,BLKC,ZhantaoTechnologyBLDG,MinzhiAvenue,MinzhiST,LonghuaDIST, Shenzhen,China Tel:+8615019224926 Email:[email protected]

ShenzhenTorrasTechnologyCo.,Ltd. (December21,2025) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2AN4Y-WX8 I,theundersigned,herebyauthorize( BTFTestingLab(Shenzhen)Co.,Ltd. )toactonour behalfinallmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(BTFTestingLab(Shenzhen)Co.,Ltd.)shallhavethesameeffectas ourownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsof certification,asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith (ShenzhenTorrasTechnologyCo.,Ltd.). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite)EarlZhu (Title)ComplianceEngineer Tel:+8615019224926 Email:[email protected]

FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 AppendixIIExternalPhotos FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page2of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page3of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page4of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00

图拉斯WX8-海外版支点O系列智冷无线充镭雕说明 版本号 制图人 20251114 初版 V1.1 林海 图纸比例1：1 单位：mm 时 间 颜色/工艺说明 修改记录 2025.11.20 其他说明 45.5mm 49.1mm 8.55mm 52mm 红色部分为丝印内容 颜色：pantone cool gray 5C 蓝色部分为镭雕内容 颜色：pantone cool gray 5C

FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 AppendixIIIInternalPhotos FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page2of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page3of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page4of4 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 13 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China RFExposureReport For Applicantname: ShenzhenTorrasTechnologyCo.,Ltd. Address: RM1215,BLKC,ZhantaoTechnologyBLDG,MinzhiAvenue,Minzhi ST,LonghuaDIST,Shenzhen,China EUTname: WirelessCharger Brandname: TORRAS Modelnumber: WX8 Seriesmodelnumber: N/A FCCID: 2AN4Y-WX8 IssuedBy Companyname: BTFTestingLab(Shenzhen)Co.,Ltd. Address: 101/201/301,Building1,Block2,TantouIndustrialPark,Tantou Community,SonggangSubdistrict,Bao’anDistrict,Shenzhen,China Reportnumber: BTF251201R00202 Teststandards: 47CFRPart1SubpartISection1.1310 KDB680106D01v04 Testconclusion: Pass Dateofsample receipt: 2025-12-02 Testdate: 2025-12-02to2025-12-11 Dateofissue: 2025-12-19 Preparedby:Approvedby: Chris.Liu/ProjectengineerRyan.CJ/EMCmanager Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF251201R00202 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 13 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China RevisionHistory VersionIssueDateRevisionsContent R_V02025-12-19Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF251201R00202 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 13 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China TableofContents 1.INTRODUCTION ................................................................................................................................................................................4 1.1LABORATORYLOCATION .......................................................................................................................................................................4 1.2LABORATORYFACILITY..........................................................................................................................................................................4 1.3ANNOUNCEMENT....................................................................................................................................................................................4 2.PRODUCTINFORMATION ..............................................................................................................................................................5 2.1APPLICATIONINFORMATION..................................................................................................................................................................5 2.2MANUFACTURERINFORMATION............................................................................................................................................................5 2.3FACTORYINFORMATION ........................................................................................................................................................................5 2.4GENERALDESCRIPTIONOFEQUIPMENTUNDERTEST(EUT) ............................................................................................................5 2.5TESTAUXILIARYEQUIPMENT................................................................................................................................................................6 2.6TESTMODE............................................................................................................................................................................................6 3.TESTREQUIREMENT ......................................................................................................................................................................7 4.TESTEQUIPMENTLIST..................................................................................................................................................................7 5.TESTSETUP......................................................................................................................................................................................8 6.ASSESSMENTRESULT ...................................................................................................................................................................9 6.1E-FIELDANDH-FIELDSTRENGTHTESTDATE ...................................................................................................................................9 7.CONCLUSION....................................................................................................................................................................................9 8.TESTSET-UPPHOTO....................................................................................................................................................................10 TestReportNumber:BTF251201R00202 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 4 of 13 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangdong,China 1.Introduction 1.1LaboratoryLocation Testlocation:BTFTestingLab(Shenzhen)Co.,Ltd. Address: 101/201/301,Building1,Block2,TantouIndustrialPark,TantouCommunity,Songgang Subdistrict,Bao’anDistrict,Shenzhen,China Phonenumber:+86-0755-23146130 Faxnumber:+86-0755-23146130 1.2LaboratoryFacility Thetestfacilityisr…

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TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of29 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, Guangdong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 RFTestReport For Applicantname:ShenzhenTorrasTechnologyCo.,Ltd. Address: RM1215,BLKC,ZhantaoTechnologyBLDG,MinzhiAvenue,Minzhi ST,LonghuaDIST,Shenzhen,China EUTname:WirelessCharger Brandname:TORRAS Modelnumber:WX8 Seriesmodelnumber:N/A FCCID:2AN4Y-WX8 IssuedBy Companyname:BTFTestingLab(Shenzhen)Co.,Ltd. Address: 101/201/301,Building1,Block2,TantouIndustrialPark,Tantou Community,SonggangSubdistrict,Bao’anDistrict,Shenzhen,China Reportnumber:BTF251201R00201 Teststandards:47CFRPart15C Testconclusion:Pass Dateofsamplereceipt:2025-12-02 Testdate:2025-12-02to2025-12-11 Dateofissue:2025-12-19 Preparedby:Approvedby: Chris.Liu/ProjectengineerRyan.CJ/EMCManager Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page2of29 BTFTestingLab(Shenzhen)Co.,Ltd. 101/201/301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangSubdistrict,Bao’anDistrict,Shenzhen,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 RevisionHistory VersionIssueDateRevisionsContent R_V02025-12-19Original Note: Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page3of29 BTFTestingLab(Shenzhen)Co.,Ltd. 101/201/301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangSubdistrict,Bao’anDistrict,Shenzhen,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 TableofContents 1Introduction.........................................................................................................................................................4 1.1LaboratoryLocation....................................................................................................................................4 1.2LaboratoryFacility......................................................................................................................................4 1.3Announcement............................................................................................................................................4 2ProductInformation............................................................................................................................................5 2.1ApplicationInformation...............................................................................................................................5 2.2ManufacturerInformation...........................................................................................................................5 2.3FactoryInformation.....................................................................................................................................5 2.4GeneralDescriptionofEquipmentunderTest(EUT).................................................................................5 2.5TechnicalInformation..................................................................................................................................6 3SummaryofTestResults...................................................................................................................................7 3.1TestStandards............................................................................................................................................7 3.2UncertaintyofTest......................................................................................................................................7 3.3SummaryofTestResult..............................................................................................................................7 3.4Additionsto,deviations,orexclusionsfromthemethod............................................................................7 4TestConfiguration..............................................................................................................................................8 4.1TestEquipmentList....................................................................................................................................8 4.2TestAuxiliaryEquipment............................................................................................................................8 4.3TestModes..................................................................................................................................................8 5EvaluationResults(Evaluation)........................................................................................................................9 5.1Antennarequirement..................................................................................................................................9 5.1.1Conclusion......................................................................................................................................9 6RadioSpectrumMatterTestResults(RF)......................................................................................................10 6.1ConductedEmissionatACpowerline.....................................................................................................10 6.1.1TestData.......................................................................................................................................11 6.220dBOccupiedBan…

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天夏 Page 1 of 3 承认 书 SPECIFICATION FOR APPROVAL 客 户 CUSTOMER: 一讯达 客 户 料 号： CUST P/N: 天 夏 料 号： TX P/N: TX-D42.5*5.3*0.8-8.1UH 产 品 型 号 DESC 20.5*39-0.08*72P-11TS-15mm- D42.5*5.3*0.8双槽出线带背胶-8.1uh 日 期 DATE: 2025/11/06 版 本： Version: A.0 拟制 PREPARED BY 审核 CHECKED BY 批准 APPROVED BY 客户承认 CUSTOMER APPROVE 罗雄彬 张燕 罗勇军 深圳市天夏科技有限公司 地址：深圳市宝安区33区C33科创园523-525室 TEL：18718699959 E-mail：[email protected] 天夏 Page 2 of 3 版本变更历史 Version Change History 版本 Rev. 变 更 前 Before Change 变 更 后 After Change 更 改 日 期 Change Date 批 准 Approved By A.0 新发行 ---- 2025/11/06 罗勇军 天夏 Page 3 of 3 产 品 型 号： DESC SPECIFICATION Rev：A.0 客户CUST: 客户料号CUST P/N: 一、尺寸DIMENSION:(mm) 二、原理图SCHEMATIC DIAGRAM 注： 1.线圈交叉出线，不可松线 2.线圈非平面 贴D42.5*5.3*0.8mm铁氧体硬 磁片 3.线圈总体厚 度2.2mmMAX（不包含引线）; 4.双线浸锡.出线端贴高温 胶纸 5.线圈中间贴圆20*0.8mm小 磁片 三、绕线参数Winding Specification: 序号 NO. 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 Winding Direction 1 S F 0.08*72P 11Ts 逆时针 四、电气特性ELECTRICAL CHARACTERISTICS: 温度TEMPERATURE:25±10°C, 湿度RELATIVE HUMIDITY:65±20% 序号 NO. 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TEST FREQUENCY 测试仪器 TEST EQUIPMENTS 1 IND. S-F 5.5 uH±10% 单独线圈 100KHz/1.0V LCZ METER 1062B 2 IND. S-F 8.1uH±10%带磁片 100KHz/1.0V LCZ METER 1062B 3 DCR S-F 600mΩ Max LCZ METER 502B 拟制/日期PREPARED BY/DATE 审核/日期CHECKED BY/DATE 罗雄彬2025/11/06 张燕2025/11/06 20.5*39-0.08*72P-11TS-15mm- D42.5*5.3*0.8双槽出线带背胶-8.1uh E引线长度 15±2mm F浸锡长度 5mmMAX T磁片厚度 0.8±0.1mm H总厚度 2.2mmMAX（不含引线） A磁片内孔 5.3±0.3mm B线圈内径 20.5±0.5mm C线圈外径 39.0±1mm D磁片外径 42.5±0.5mm

FCCID:2AN4Y-WX8ReportNumber:BTF251201R00201 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page1of2 BTFTestingLab(Shenzhen)Co.,Ltd. Plant101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,Guangd ong,China Email:[email protected]:+86-755-23146130http://www.btf-lab.comVersion:1/00 AppendixITestSetupPhotos ConductedEmissionatACpowerline Emissionsinfrequencybands(below30MHz) FCCID:2AN4Y-WX8ReportNumber:BTF251…

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