2A684-S183 in 1 Magnetic Wireless Charger
Shenzhen Yuyi Intelligent Electronics Co., Ltd.
Click to zoom
Application Details
- Equipment Class
- DCD - Part 15 Low Power Transmitter Below 1705 kHz
- Date of Grant
- Sep 17, 2023
- Application Purpose
- Original Equipment
- Date of Application
- Sep 17, 2023
- Equipment Note
- 3 in 1 Magnetic Wireless Charger
- Frequency Range
- 0.11000000 - 0.20500000
- Country
- China
Documents & Files
Document Text
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
Attestation Statements
Shenzhen Yuyi Intelligent Electronics Co., Ltd. 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Yuyi Intelligent Electronics Co., Ltd. Address: 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Product Name: 3 in 1 Magnetic Wireless Charger FCC ID: 2A684-S18 Model(s): S18 2.911(d)(5)(i) Equipment Type We, [Shenzhen Yuyi Intelligent Electronics Co., Ltd.] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Ting Huang Date: Aug. 08, 2023 Title and Company name: Manager; Shenzhen Yuyi Intelligent Electronics Co., Ltd. NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the
Attestation Statements
Shenzhen Yuyi Intelligent Electronics Co., Ltd. 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Yuyi Intelligent Electronics Co., Ltd. Address: 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Product Name: 3 in 1 Magnetic Wireless Charger FCC ID: 2A684-S18 Model(s): S18 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Yuyi Intelligent Electronics Co., Ltd.] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Ting Huang Date: Aug. 08, 2023 Title and Company name: Manager; Shenzhen Yuyi Intelligent Electronics Co., Ltd. NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the
Attestation Statements
Shenzhen Yuyi Intelligent Electronics Co., Ltd. Section 2.911 (d)(7) USA Agent for Service of Process Company name: Shenzhen Yuyi Intelligent Electronics Co., Ltd. Address: 601,BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi,Dalang, Longhua, Shenzhen, China Product Name: 3 in 1 Magnetic Wireless C harger FCC ID: 2A684-S18 Model(s): 818 2.911(d)(7) USA Designated Agent for Service of Process We, [Shenzhen Yuyi Intelligent Electronics Co., Ltd.] （吨he applicant ” ） d esignate [ AOCE Corporation Inc. ] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant c。nsent:We Acknowledge our consent to accept service。f process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and impo『tationof the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligati。n: We Acknowledge our obligation to accept service of process in the United States for ma忧ersrelated to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: AOCE Corporation Inc. 654 7 N Academy Bivd #2266, Colorado Springs, CO, 80918 United States FRN:0033401381 Applicant Company name: S henzhen Yuyi Intelligent Electronics Co., Ltd. A ddress: 601,BLDG. C,Weihuada IND. Park,No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China FCC G「antee Code: 2A684 Contact Name: Ting Huang Telephone No: 18701473458 Email: [email protected] s...：丰ι Title: Manager Date: 2023/8/7 2.911 (d)(7)USA Agent vl.3
Cover Letter(s)
Shenzhen Yuyi Intelligent Electronics Co., Ltd. Letter of Authorization Company: Shenzhen Yuyi Intelligent Electronics Co., Ltd. Address: 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Product Name: 3 in 1 Magnetic Wireless Charger Model Name: S18 FCC Identifier: 2A684-S18 We authorize MiCOM LabsInc, 575 Boulder Court, Pleasanton, California94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM LabsInc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Ting Huang Date: Aug. 08, 2023 Title: Manager Signature of applicant:
External Photos
Model: S18 Model: S18 Model: S18 Model: S18
ID Label/Location Info
FCC ID LABEL: Label Location: FCC ID: 2A684-S18
Internal Photos
Model: S18 Model: S18 Model: S18 Model: S18 Earphone coil Antenna2 Phone Coil Antenna Watch Coil Antenna Earphone coil Antenna1
RF Exposure Info
Page 1 of 14 Report No.: 23080106ER-62 FCC MPE TEST REPORT FCC ID: 2A684-S18 Sample： 3 in 1 Magnetic Wireless Charger Trade Name： Main Model： S18 Additional Model： N/A Report No.： 23080106ER-62 Prepared for Shenzhen Yuyi Intelligent Electronics Co., Ltd. 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Prepared by Shenzhen ZKT Technology Co., Ltd. 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Page 2 of 14 Report No.: 23080106ER-62 TEST RESULT CERTIFICATION Applicant ............................... : Shenzhen Yuyi Intelligent Electronics Co., Ltd. Address .................................. : 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Manufacturer ........................ : Shenzhen Yuyi Intelligent Electronics Co., Ltd. Address .................................. : 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Product description Product ....................................... : 3 in 1 Magnetic Wireless Charger Trade Name ........................... : Model Name ........................... : S18 Test Methods ........................ : FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03 This device described above has been tested by Shenzhen ZKT Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval, this document may be altered or revised by Shenzhen ZKT Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test Date (s) of performance of tests ............ : Aug. 01, 2023 ~ Aug. 09, 2023 Date of Issue ......................................... : Aug. 10, 2023 Test Result ............................................. : Pass Tested by: Tom Zou Reviewer: Jackson Fang Approved: Lake Xie Page 3 of 14 Report No.: 23080106ER-62 Note: For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Test List ANT Frequency (KHz) ANT Frequency (KHz) ANT Frequency (KHz) ANT Frequency (KHz) Phone coil 121.8 Watch coil 133.6 Earphone coil 1 148.4 Earphone coil 2 132.5 The EUT antenna is Coil Antenna. No antenna other than that furnished by the responsible party shall be used with the device. 1. SUMMARY OF TEST RESULTS 1.1 Test procedures according to the technical standards: FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03 FCC CFR 47 Standard Section Test Item Judgment Remark FCC CFR 47 part1, 1.1310 KDB680106 D01 v03(3)(3) Electric Field Strength (E) (V/m) N/A Magnetic Field Strength (H) (A/m) PASS Compliant with KDB680106 D01 RF Exposure Wireless Charging Apps v03 section 5, b: a) Power transfer frequency is less than 1MHz. Yes, the working frequency is 110-205kHz. b) Output power from each primary coil is less than or equal to 15 watts. Yes, the maximum output power is 15 watts. c) The transfer system includes only single primary and secondary coils. This includes charging systems that may have multiple primary coils and clients that are able to detect and allow coupling only between individual pairs of coils. Yes, four primary coils can work at the same time to charge three clients. d) Client device is placed directly in contact with the transmitter. Yes, client device is placed directly in contact with the transmitter. e) Mobile exposure conditions only (portable exposure conditions are not covered by this exclusion). Yes, EUT is for mobile exposure conditions only. f) The aggregate H-field strengths at 15 cm surrounding the device and 20 cm above the top surface from all simultaneous transmitting coils are demonstrated to be less than 50% of the MPE limit. Yes, EUT h-field strengths levels are less than 50% of the MPE limit. Page 4 of 14 Report No.: 23080106ER-62 1.2 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL The EUT has been tested as an independent unit together with other necessary accessories or support units. The following support units or accessories were used to form a representative test configuration during the tests. Item Equipment Mfr/Brand Model/Type No. Note E-1 3 in 1 Magnetic Wireless Charger N/A S18 EUT E-2 Adapter Xiaomi MDY-11-EX AE E-3 Wireless Load 1 (15W/10W/7.5W/5W) N/A N/A AE E-4 Wireless Load 2 (15W/10W/7.5W/5W) N/A N/A AE E-5 Wireless Load 3(2.5W) N/A N/A AE Note: 1. The support equipment was authorized by Declaration of Confirmation. 2. All the above equipment/cables were placed in worse case positions to maximize emission signals during emission test. 1.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y±U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 Radiated Measurement (9KHz-30MHz) ±2.50dB 2 Temperature ±0.5°C 3 Humidity ±2% Page 5 of 14 Report No.: 23080106ER-62 1.4 Test Instruments Description Brand Model No. Frequency Range Calibrated Until Broadband Field Meter NARDA NBM-550 –– Jan. 01, 2024 Magnetic Field Meter NARDA ELT-400 1–400kHz Jan. 01, 2024 Magnetic Probe NARDA HF-3061 300kHz–30MHz Jan. 01, 2024 Magnetic Probe NARDA HF-0191 27–1000MHz Jan. 01, 2024 Broadband Field Meter NARDA NBM-550 –– Jan. 01, 2024 Electric Field Meter COMBINOVA EFM 200 5Hz–400kHz Jan. 01, 2024 E-Field Probe NARDA EF-0391 100kHz–3GHz Jan. 01, 2024 E-Field Probe NARDA EF-6091 100MHz–60GHz Jan. 01, 2024 NOTE: The calibration interval of the above test instruments is 12 months. Page 6 of 14 Report No.: 23080106ER-62 2. MAXIMUM PERMISSIBLE EXPOSURE 2.1 MAXIMUM PERMISSIBLE EXPOSURE Limit of Maximum Permissible Exposure Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric …
Text truncated - open the document above for the full version.
Test Report
产 品 规 格 书 客户名称深圳市芯狼电子有限公司客户料号 辉愽雅料号TD-HBY20230724002-43.5开双槽L=30MM规格编号 20230724002 版本 002 ♦、外形尺寸 (单位: mm) A43.5 ±1 B40.0 ±0.5 C20.5 ±0.5 D 5.7 E18.0 ref F3 ±1 G1.5 Max H15.0 ±2 I0.80 ±0.1(磁片厚度) (1) 线径 : 0.08*24P 裸铜线 (2) 绕线圈数 :10TS (3) 起尾线是否交叉 : 是 (4) 线圈 8MM 高温胶带 (5) 线圈与磁片需粘贴居中 （6）磁片背面43圆开槽背胶 ♦、电气特性: 参数规格测试条件测试仪器 L06.5±10%μH100KHz/1V■TH1816B Q>40 min100KHz/1V■TH1816B DCR<50mΩ@ 25 °C ■CH-502BC ♦、温度等级: 操作温度 -40°C~ 125°C ♦、材料清单: 序号品名材料规格供应商备注 1 磁片43.5*5.3*0.8T 开双槽PC95猛锌 2 铜线0.08*24P裸铜线裸铜线 3 高温胶带8MM高温胶环保胶带 4 锡107H千岛环保锡 5 胶黄胶环保胶水 6 胶 编制审核批准 肖书芳彭勇朱辉
Test Report
产 品 规 格 书 客户名称深圳市芯狼电子有限公司客户料号 辉愽雅料号TD-HBY20230724002-43.5开双槽L=30MM规格编号 20230724002 版本 002 ♦、外形尺寸 (单位: mm) A43.5 ±1 B40.0 ±0.5 C20.5 ±0.5 D 5.7 E18.0 ref F3 ±1 G1.5 Max H15.0 ±2 I0.80 ±0.1(磁片厚度) (1) 线径 : 0.08*24P 裸铜线 (2) 绕线圈数 :10TS (3) 起尾线是否交叉 : 是 (4) 线圈 8MM 高温胶带 (5) 线圈与磁片需粘贴居中 （6）磁片背面43圆开槽背胶 ♦、电气特性: 参数规格测试条件测试仪器 L06.5±10%μH100KHz/1V■TH1816B Q>40 min100KHz/1V■TH1816B DCR<50mΩ@ 25 °C ■CH-502BC ♦、温度等级: 操作温度 -40°C~ 125°C ♦、材料清单: 序号品名材料规格供应商备注 1 磁片43.5*5.3*0.8T 开双槽PC95猛锌 2 铜线0.08*24P裸铜线裸铜线 3 高温胶带8MM高温胶环保胶带 4 锡107H千岛环保锡 5 胶黄胶环保胶水 6 胶 编制审核批准 肖书芳彭勇朱辉
Test Report
深圳市宸兴电子技术有限公司 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 1 页 产品规格书 PRODUCTSPECIFICATIONFORAPPROVAL 客户名称： CUSTOMER 芯狼 产品名称： PRODUCTNAME A11 无线充发射线圈 物料编码： PARTNo. DXQ022.0117 产品规格： PRODUCTSPEC 6.3uH±10%/0.08*24*2*11Ts（16mm内径） /35*5.3*0.6单槽/出线18mm/背胶 日期： DATE 2023年08月07 版本型号： VERSION REV1.0 版本 Revision 变更内容 ModifiedContent 责任人 Principle 日期 Date 备注 Note REV1.0首次发布薛磊2023-08-07 制定/PREPAREDBY审核/CHECKEDBY核准/APPROVEDBY 客户认可签名及盖章 Authorizedsignature& companychop 附上的是产品规格书，有任何疑问，请及时反馈给我们，谢谢 ! 深圳市宸兴电子技术有限公司 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 2 页 产品规格 SPECIFICATION 一、产品尺寸 磁片直径 A 35±0.5mm 线圈外径B33±0.5mm 线圈内径C16±0.5mm 产品厚度D<1.7mm 出线长度E18mm±2mm 焊锡长度F3±2mm 磁片厚度0.6±0.05mm 磁片内径G 5.3 ± 0.5mm 磁片形状圆形直槽 背胶厚度普通双面胶 防碎黑膜无 深圳市宸兴电子技术有限公司 公司名称：深圳市宸兴电子技术有限公司 工厂地址：深圳市宝安区新安街道大宝路51号新柯城科技工业园1栋5楼 第 3 页 二、原理图 三、绕线参数 端子 TERMINAL 线径 WIRE 圈数 Turns 绕线方向 WindingDirection SF 漆包线 0.08*24 双股并绕 11TsCCW 四、电气特性： 温度TEMPERATURE:25±10°C,湿度RELATIVEHUMIDITY:65±20% 项目 ITEM 端子 TERMINAL 标准 SPECIFICATION 测试条件 TESTFREQUENCY 测试仪器 TESTEQUIPMENTS IND.S-F 6.3uH±10% 100KHz/1.0VLCZMETER1062B 五、产品图片：
Test Report
产 品 规 格 书 客户名称深圳市芯狼电子有限公司客户料号 辉愽雅料号TD-HBY20230724002-43.5开双槽L=30MM规格编号 20230724002 版本 002 ♦、外形尺寸 (单位: mm) A43.5 ±1 B40.0 ±0.5 C20.5 ±0.5 D 5.7 E18.0 ref F3 ±1 G1.5 Max H15.0 ±2 I0.80 ±0.1(磁片厚度) (1) 线径 : 0.08*24P 裸铜线 (2) 绕线圈数 :10TS (3) 起尾线是否交叉 : 是 (4) 线圈 8MM 高温胶带 (5) 线圈与磁片需粘贴居中 （6）磁片背面43圆开槽背胶 ♦、电气特性: 参数规格测试条件测试仪器 L06.5±10%μH100KHz/1V■TH1816B Q>40 min100KHz/1V■TH1816B DCR<50mΩ@ 25 °C ■CH-502BC ♦、温度等级: 操作温度 -40°C~ 125°C ♦、材料清单: 序号品名材料规格供应商备注 1 磁片43.5*5.3*0.8T 开双槽PC95猛锌 2 铜线0.08*24P裸铜线裸铜线 3 高温胶带8MM高温胶环保胶带 4 锡107H千岛环保锡 5 胶黄胶环保胶水 6 胶 编制审核批准 肖书芳彭勇朱辉
Test Setup Photos
Page 1 of 24 Report No.: 23080106ER-61 FCC RADIO TEST REPORT FCC ID: 2A684-S18 Sample： 3 in 1 Magnetic Wireless Charger Trade Name： Main Model： S18 Additional Model： N/A Report No.： 23080106ER-61 Prepared for Shenzhen Yuyi Intelligent Electronics Co., Ltd. 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Prepared by Shenzhen ZKT Technology Co., Ltd. 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Page 2 of 24 Report No.: 23080106ER-61 TEST RESULT CERTIFICATION Applicant .............................. : Shenzhen Yuyi Intelligent Electronics Co., Ltd. Address ................................. : 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Manufacturer ........................ : Shenzhen Yuyi Intelligent Electronics Co., Ltd. Address ................................. : 601, BLDG. C, Weihuada IND. Park, No. 5, Lirong Road, Xinshi, Dalang, Longhua, Shenzhen, China Product description Product .................................. : 3 in 1 Magnetic Wireless Charger Trade Name ........................... : Model Name .......................... : S18 Test Methods ........................ : FCC Rules and Regulations Part 15 Subpart C Section 15.209 ANSI C63.10: 2013 This device described above has been tested by Shenzhen ZKT Technology Co., Ltd., and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval, this document may be altered or revised by Shenzhen ZKT Technology Co., Ltd., personnel only, and shall be noted in the revision of the document. Date of Test Date (s) of performance of tests ............. : Aug. 01, 2023 ~ Aug. 09, 2023 Date of Issue .......................................... : Aug. 10, 2023 Test Result.............................................. : Pass Tested by: Tom Zou Reviewer: Jackson Fang Approved: Lake Xie Page 3 of 24 Report No.: 23080106ER-61 Table of Contents Pages 1 TEST SUMMARY 4 1.1 TEST PROCEDURES AND RESULTS 4 1.2 TEST FACILITY 4 1.3 MEASUREMENT UNCERTAINTY 5 2 GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 CARRIER FREQUENCY OF CHANNELS 7 2.3 TEST MODE 7 2.4 TEST SETUP 7 2.5 DESCRIPTION TEST PERIPHERAL AND EUT PERIPHERAL 8 2.6 MEASUREMENT INSTRUMENTS LIST 9 3 CONDUCTED EMISSION 11 3.1 TEST LIMIT 11 3.2 TEST SETUP 11 3.3 TEST PROCEDURE 12 3.4 TEST RESULT 12 4 RADIATED EMISSION 15 4.1 TEST LIMIT 15 4.2 TEST SETUP 17 4.3 TEST PROCEDURE 18 4.4 TEST RESULT 18 5 ANTENNA REQUIREMENT 21 6 PHOTO OF TEST 22 6.1 RADIATED EMISSION 22 6.2 CONDUCTED EMISSION 24 Page 4 of 24 Report No.: 23080106ER-61 1 TEST SUMMARY 1.1 TEST PROCEDURES AND RESULTS Item FCC Rules Description Of Test Result 1 FCC Part 15.207 Conducted Emission Pass 2 FCC Part 15.209(a) Radiated Emission Pass 3 FCC Part 15.203 Antenna Requirement Pass 1.2 TEST FACILITY Test Firm : Shenzhen ZKT Technology Co., Ltd. Address : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19.The testing quality system of our laboratory meets with ISO/IEC-17025 requirements. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: Designation Number: CN1299 The EMC Laboratory has been accredited by A2LA, and in compliance with ISO/IEC 17025:2017 General Requirements for testing Laboratories. FCC Registration Number: 692225 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. IC Registration Number: 27033 The EMC Laboratory has been registered and fully described in a report filed with the (IC) Industry Canada. Page 5 of 24 Report No.: 23080106ER-61 1.3 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. A. Conducted Measurement: Test Site Method Measurement Frequency Range U, (dB) NOTE UNI ANSI 9KHz ~ 150KHz 2.96 150KHz ~ 30MHz 2.44 B. Radiated Measurement: Test Site Method Measurement Frequency Range U, (dB) NOTE UNI ANSI 9KHz ~ 30MHz 2.50 30MHz ~ 1000MHz 4.80 1000MHz ~ 6000MHz 4.13 Page 6 of 24 Report No.: 23080106ER-61 2 GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product: 3 in 1 Magnetic Wireless Charger Trade Name: Main Model: S18 Additional Model: N/A Model Difference: N/A FCC ID: 2A684-S18 Operation Frequency: 110-205kHz Number of Channels: 4CH Modulation Type: ASK Antenna Type: Coil Antenna Antenna Gain: 0dBi Battery: N/A Adapter: N/A Power Source: DC 5V or 9V by adapter Page 7 of 24 Report No.: 23080106ER-61 2.2 CARRIER FREQUENCY OF CHANNELS Test List ANT Frequency (KHz) ANT Frequency (KHz) ANT Frequency (KHz) ANT Frequency (KHz) Phone coil 121.8 Watch coil 133.6 Earphone coil 1 132.5 Earphone coil 2 148.4 2.3 TEST MODE NO. TEST MODE DESCRIPTION 1 Phone coil + Full load 2 Phone coil + Half load 3 Phone coil + Null load 4 Earphone coil 1 + Full load 5 Earphone coil 1 + Half load 6 Earphone coil 1 + Null load 7 Earphone coil 2 + Full load 8 Earphone coil 2 + Half load 9 Earphone coil 2 + Null load 10 Watch coil + Full load 11 Watch coil + Half load 12 Watch coil + Null load 13 Phone coil + Earphone coil 1 + Watch coil + Full load 14 Phone coil + Earphone coil 1 + Watch coil + Half load 15 Phone coil + Earphone coil 1 + Watch coil + Null load 16 Phone coil + Earphone coil 2 + Watch coil + Full load 17 Phone coil + Earphone coil 2 + Watch coil + Half load 18 Phone coil + Earphone coil 2 + Watch coil + Null load Note: The mode 13 was the worst case and …
Text truncated - open the document above for the full version.
Test Setup Photos
Model: S18 Phone coil + Earphone coil 1 + Watch coil: Radiated Emission test Model: S18 Conducted Emission test MPE Test Photos: Model: S18 Model: S18 Model: S18 Phone coil + Earphone coil 2 + Watch coil: Radiated Emission test Model: S18 Conducted Emission test MPE Test Photos: Model: S18 Model: S18
Contact Information
Applicant
Ting Huang
Technical Contact
Test Firm
Shenzhen ZKT Technology Co., Ltd.Lake Xie
[email protected]0086-13620010775
Technical Specifications
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 0.11 MHz - 0.205 MHz | - |
Other Applications from Shenzhen Yuyi Intelligent Electronics Co., Ltd.
2A684-S19
Jan 22, 2024Car wireless charging bracket
Equipment Class
DCD - Part 15 Low Power Transmitter Below 1705 kHz