RF Exposure report v5

FCC ID: K7SF7U050

RF Exposure Info

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FCCID_3824068

FCC Part 1 Subpart I FCC Part 2 Subpart J INDUSTRY CANADA RSS 102 ISSUE 5 CERTIFICATION TEST REPORT FOR WIRELESS CHARGER MODEL NO: F7U050 FCC ID: K7SF7U050 IC: 3623A-F7U050 REPORT NUMBER: 12152708-E2V5 ISSUE DATE: APRIL 20, 2018 Prepared for BELKIN INTERNATIONAL, INC. 12045 EAST WATERFRONT DRIVE PLAYA VISTA, CA 90094, U.S.A. PREPARED BY UL VERIFICATION SERVICES INC. 47173 BENICIA STREET FREMONT, CA 94538, U.S.A. TEL: (510) 771-1000 FAX: (510) 661-0888

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 Revision History Issue Rev. Date Revisions Revised By V1 03/05/2018 Initial Issue Roy Zheng V2 04/06/2018 Address TCB’s Questions Chin Pang Correction on Section 8.11 & Removed IC NS V3 04/09/2018 Chin Pang data Removed IC limit on Section 8.1.1 and correction V4 04/10/2018 Chin Pang on Section 8.2.2 V5 04/20/2018 Address TCB’s Question at Section 8.4 Chin Pang Page 2 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. REFERENCES ................................................................................................................... 5 4. FACILITIES AND ACCREDITATION ................................................................................. 5 5. EQUIPMENT UNDER TEST ............................................................................................... 6 5.1. DESCRIPTION OF EUT .............................................................................................. 6 5.2. DESCRIPTION OF TEST SETUP ................................................................................ 6 6. TEST AND MEASUREMENT EQUIPMENT ......................................................................11 7. DUTY CYCLE ....................................................................................................................12 8. MAXIMUM PERMISSIBLE RF EXPOSURE ......................................................................16 8.1. FCC RULES ...............................................................................................................16 8.1.1. FCC SUMMARY OF RESULTS ...........................................................................17 8.2. CANADA RSS 102 LIMITS AND SUMMARY ..............................................................18 8.2.1. CANADA LIMITS .................................................................................................18 8.2.2. CANADA SUMMARY OF RESULTS ...................................................................19 8.3. STANDBY AND CONTACT MODES ..........................................................................20 8.3.1. FCC AND RSS 102 RF EXPOSURE ...................................................................20 8.3.2. WITH 3mm AIRGAP ............................................................................................22 8.4. NEW SAMPLE WORST CASE SPOT CHECK ...........................................................24 9. SETUP PHOTO .................................................................................................................25 Page 3 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 1. ATTESTATION OF TEST RESULTS COMPANY NAME: BELKIN INTERNATIONAL, INC. 12045 EAST WATERFRONT DRIVE PLAYA VISTA, CA 90094, U.S.A. EUT DESCRIPTION: WIRELESS CHARGER MODEL NUMBER: F7U050 SERIAL NUMBER: 05011EH2800043 DATE TESTED: FEBRUARY 19-26 AND MARCH 14, 2018 APPLICABLE STANDARDS STANDARD TEST RESULTS FCC PART 1 SUBPART I & PART 2 SUBPART J Complies INDUSTRY CANADA RSS 102 ISSUE 5 Complies UL Verification Services Inc. calculated the RF Exposure of the above equipment in accordance with the requirements set forth in the above standards, using test results reported in the test report documents referenced below and/or documentation furnished by the applicant. All indications of Pass/Fail in this report are opinions expressed by UL Verification Services Inc. based on interpretations of these calculations. The results show that the equipment is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by UL Verification Services Inc. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL Verification Services Inc. will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, any agency of the Federal Government, or any agency of any government. Approved & Released For UL Verification Services Inc. By: Prepared By: CHIN PANG ROY ZHENG SENIOR TEST ENGINEER LAB ENGINEER UL VERIFICATION SERVICES INC. UL VERIFICATION SERVICES INC. Page 4 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 2. TEST METHODOLOGY All calculations were made in accordance with FCC OET Bulletin 65 Edition 97-01 and IC Safety Code 6. 3. REFERENCES All measurements were made as documented in test report UL Verification Services Inc. Document 12152708-E1V1 for operation in the 127.7 kHz band. Output power data is excerpted from the applicable test reports. 4. FACILITIES AND ACCREDITATION The test sites and measurement facilities used to collect data are located at 47173 and 47266 Benicia Street, Fremont, California, USA. Line conducted emissions are measured only at the 47173 address. The following table identifies which facilities were utilized for radiated emission measurements documented in this report. Specific facilities are also identified in the test results sections. 47173 Benicia Street 47266 Benicia Street ☐ Chamber A (IC:2324B-1) ☐ Chamber D (IC:22541-1) ☐ Chamber B (IC:2324B-2) ☐ Chamber E (IC:22541-2) ☐ Chamber C (IC:2324B-3) ☐ Chamber F (IC:22541-3) ☒ Immunity Area ☐ Chamber G (IC:22541-4) ☐ Chamber H (IC:22541-5) The above test sites and facilities are covered under FCC Test Firm Registration # 208313. UL Verification Services Inc. is accredited by NVLAP, Laboratory Code 200065-0. The full scope of accreditation can be viewed at http://ts.nist.gov/standards/scopes/2000650.htm. Page 5 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 5. EQUIPMENT UNDER TEST 5.1. DESCRIPTION OF EUT The EUT is wireless charging base capable of up to 10 watt power transfer. 5.2. DESCRIPTION OF TEST SETUP SUPPORT EQUIPMENT SUPPORT EQUIPMENT & PERIPHERALS LIST Description Manufacturer Model Serial Number AVID QI Receiver Simulator Technologies, 103-02 000011571817 Inc. Shenzhen ADS-26FSG-12 AC Adapter Honor N/A 15023EPCU Electronics Resistor Load N/A N/A N/A iPhone X Apple NMQAQ2LL/A G6TVJ7H8JCLH I/O CABLES N/A TEST SETUP The following three configurations are tested: Configuration Mode Descriptions 1 Standby EUT Alone powered by (< 10% Power Detecting) AC/DC adapter 2 Operating EUT and real phone (5mm shift (Real Phone 5W, ~50% Power Charging) powered by AC/DC adapter L/R/T/B; with & Note: For the configuration 2 operating without 3mm with real phone, battery level of the phone airgap) was at a state of 20 – 50%. 3 Operating EUT and 10W load powered (5mm shift (10W Load, >90% Power Charging) by AC/DC adapter L/R/T/B; with & without 3mm airgap) Note: For the configuration 2 operating with real phone, battery level of the phone was at a state of 20 – 50%. For the configurations 2 and 3, operating with 5mm shift around four different positions (Right/Left/Top/Bottom) with and without 3mm Airgap between the phone / simulator RX and WPT EUT. Page 6 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 MEASUREMENT SETUP The measurement was taken using a probe placed 10 cm from the center of the probe to the edge of the EUT. Measurements were taken from the top and all sides of the EUT per KDB 680106 D01 Page 7 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 CONFIGURATION 1 Page 8 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 CONFIGURATIONS 2 Page 9 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 CONFIGURATIONS 3 Page 10 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 6. TEST AND MEASUREMENT EQUIPMENT The following test and measurement equipment was used for the tests documented in this report: Test Equipment List Description Manufacturer Model Local ID Cal Date Cal Due (T No.) Electric and Magnetic Narda EHP-200A 170WX60227 03/17/2017 03/17/2018 Field Probe Page 11 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 7. DUTY CYCLE LIMITS None; for reporting purposes only. PROCEDURE Zero-Span Spectrum Analyzer Method. ON TIME AND DUTY CYCLE RESULTS Mode ON Time Period Duty Cycle Duty Duty Cycle B x Cycle Correction Factor (msec) (msec) (linear) (%) (dB) Standby(Config 1) 92.54 4818.00 0.02 1.92% 17.17 Operating (Config 2) 100.00 100.00 1.00 100.00% 0.00 Operating ( Config 3) 100.00 100.00 1.00 100.00% 0.00 Page 12 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 STANDBY MODE (On Time & Period) (Config 1_Standby) OPERATING MODE (Config 2_With Phone) Page 13 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 OPERATING MODE (Config 2_With Phone 3mm Airgap) OPERATING MODE (Config 3_With Receiver 10W) Page 14 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 OPERATING MODE (Config 3_With Receiver 10W 3mm Gap) Page 15 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 8. MAXIMUM PERMISSIBLE RF EXPOSURE 8.1. FCC RULES §1.1310 The criteria listed in Table 1 shall be used to evaluate the environmental impact of human exposure to radio-frequency (RF) radiation as specified in §1.1307(b), except in the case of portable devices which shall be evaluated according to the provisions of §2.1093 of this chapter. Page 16 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 8.1.1. FCC SUMMARY OF RESULTS Note: Both magnetic and electric field strengths have been investigated from 9 KHz to 30 MHz at 10cm to find that the EUT operation frequency is at 127.7 KHz. FCC RF Exposure Summary of Results Electric Field Limit Magnetic Field Limit FCC Maximum RMS (V/m) Percentage (%) FCC Maximum RMS (A/m) Percentage (%) 614 16.552 2.70% 1.63 1.450 88.96% Page 17 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 8.2. CANADA RSS 102 LIMITS AND SUMMARY 8.2.1. CANADA LIMITS Radio Standards Specification 102, Issue 5 Radio Frequency (RF) Exposure Compliance of Radio communication Apparatus (All Frequency Bands), sets out the requirements and measurement techniques used to evaluate radio frequency (RF) exposure compliance of radio communication apparatus designed to be used within the vicinity of the human body Table 2: Internal Electric Field Strength Basic Restrictions (3 kHz-10 MHz) Internal Electric Field Strength* Condition (V/m) (any part of the body) Controlled Environment 2.7 x 10-4 ƒ Uncontrolled Environment 1.35 X 10-4 ƒ Note: ƒ is frequency in Hz. * Instantaneous, RMS values apply. Table 4: RF Field Strength Limits for Devices Used by the General Public (Uncontrolled Environment) Frequency Range Electric Field Magnetic Field Power Dentisty Reference Period (MHz) (V/m rms) (A/m rms) (W/m2) (minutes) 0.003-10 83 90 - Instantaneous* 0.1-10 - 0.73/ ƒ - 6** 1.1-10 87/ ƒ 0.5 - - 6** 10-20 27.46 0.0728 -2 6 20-48 58.07/ ƒ 0.25 0.1540/ ƒ 0.25 8.944/ ƒ 0.5 6 48-300 22.06 0.05852 1.291 6 300-6000 3.142 ƒ 0.3417 0.008335 ƒ 0.3417 0.02619 ƒ 0.6834 6 6000-15000 61.4 0.163 10 6 15000-150000 61.4 0.163 10 616000/ ƒ 1.2 150000-300000 0.158 ƒ 0.5 4.21 x 10-4 ƒ 0.5 6.67 x 10-5 ƒ 616000/ƒ1.2 Note: ƒ is frequency in MHz. * Based on nerve stimulation (NS). ** Based on specific absorption rate (SAR). Page 18 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 8.2.2. CANADA SUMMARY OF RESULTS ID: 37290 Date: 2/20/18 Note: Both magnetic and electric field strengths have been investigated from 9 KHz to 30 MHz at 10cm to find that the EUT operation frequency is at 127.7 KHz. Since 127.7 KHz is within the frequency range of 0.1-10MHz, The Industry Canada both magnetic field limits of 90 A/m (NS) and 0.73/ ƒ A/m (SAR) are applied. RSS 102 RF Exposure Summary of Results Magnetic Field IC Max. A/m rms Percentage Limit 5.72 1.45 25.35% Page 19 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 8.3. STANDBY AND CONTACT MODES 8.3.1. FCC AND RSS 102 RF EXPOSURE E- FIELD AND H- FIELD RMS MEASUREMENTS Page 20 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 Page 21 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 8.3.2. WITH 3mm AIRGAP E- FIELD AND H- FIELD RMS MEASUREMENTS Page 22 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 Page 23 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.

REPORT NO: 12152708-E2V5 DATE: APRIL 20, 2018 EUT: WIRELESS CHARGER MODEL NAME: F7U050 8.4. NEW SAMPLE WORST CASE SPOT CHECK ID: 37290 Date: 2/20/18 Electric Field Limit Magnetic Field Limit FCC Maximum RMS (V/m) Percentage (%) FCC Maximum RMS (A/m) Percentage (%) 614 11.400 1.86% 1.63 1.270 77.91% E- FIELD AND H-FIELD RMS MEASUREMENTS Note: At the request of the FCC via PAG / KDB the field strengths for the worst case exposure condition were remeasured on a second sample because the field strengths were high relative to the limit Page 24 of 57 UL VERIFICATION SERVICES INC. FORM NO: CCSUP4701I 47173 BENICIA STREET, FREMONT, CA 94538, USA TEL: (510) 771-1000 FAX: (510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc.


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Document Modified: 2018-04-20 10:38:55
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