RF Exposure Info (MPE)

FCC ID: K7SF8J233V2

RF Exposure Info

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FCCID_4399505

                                                     RF Exposure Test Report

                       Report No.: SA190627C18

                             FCC ID: K7SF8J233V2

                       Test Model: F8J233V2

                 Received Date: Jun. 27, 2019

                         Test Date: Jul. 9, 2019

                     Issued Date: Jul. 16, 2019


                         Applicant: Belkin International, Inc.

                          Address: 12045 E. Waterfront Drive, Playa Vista, CA 90094 USA


                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch

                    Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan,
                                 R.O.C.
         FCC Registration /
       Designation Number: 198487 / TW2021




This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted
only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this
report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product
unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you
provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided,
however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time
shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific
mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification.
The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies.
Report No.: SA190627C18                                              Page No. 1 / 11                                            Report Format Version: 6.1.1


                                                                   Table of Contents
Report Issue History Record .......................................................................................................................... 3
Release Control Record .................................................................................................................................. 3
1         Certificate of Conformity...................................................................................................................... 4
2         General Information .............................................................................................................................. 5
    2.1      General Description of EUT ................................................................................................................ 5
3         RF Exposure .......................................................................................................................................... 6
    3.1      Description of Support Units ............................................................................................................... 6
    3.1.1    Configuration of System under Test .................................................................................................... 6
    3.2      Test Setup ........................................................................................................................................... 7
    3.3      Test Instruments .................................................................................................................................. 7
    3.4      Limits for Maximum Permissible Exposure (MPE) .............................................................................. 8
    3.5      Test Point Description ......................................................................................................................... 8
4         Calculation Result of Maximum Conducted Power........................................................................... 9
5         Photographs of the Test Configuration ............................................................................................. 11




Report No.: SA190627C18                                              Page No. 2 / 11                                             Report Format Version: 6.1.1


                                          Report Issue History Record

Issue No.             Description                                              Date Issued
SA190627C18           Original release.                                        Jul. 16, 2019




                                            Release Control Record


Issue No.             Description                                              Date Issued
SA190627C18           Original release.                                        Jul. 16, 2019




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1    Certificate of Conformity


            Product: BOOST↑CHARGE™

              Brand: belkin

        Test Model: F8J233V2

    Sample Status: Engineering sample

          Applicant: Belkin International, Inc.

          Test Date: Jul. 9, 2019

         Standards: FCC Part 2 (Section 2.1091)

                          FCC Part 1 (Section 1.1307(c) and (d), Section 1.1310)
                          KDB 680106 D01 RF Exposure Wireless Charging v03




The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd.,
Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data
evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts
of the measurements of the sample’s RF characteristics under the conditions specified in this report.




     Prepared by :                                                          , Date:        Jul. 16, 2019
                                      Celia Chen / Supervisor




    Approved by :                                                           , Date:        Jul. 16, 2019
                              Rex Lai / Associate Technical Manager




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2     General Information
2.1    General Description of EUT

 Product                             BOOST↑CHARGE™
 Test Model                          F8J233V2
 Sample Status                       Engineering sample
                                     5Vdc (Adapter)
 Rating
                                     3.83Vdc (Battery)
 Modulation Type                     FSK
 Operating Frequency                 326.5 kHz
 Antenna Type                        Coil antenna
 Field Strength                      54.69dBuV/m
 Dimensions                          3.80cm2 (diameter = 22mm)
 Accessory Device                    N/A
 Data Cable Supplied                 0.17m shielded USB cable without core
 Maximum Power Output from the
                                     5W
 Charging Coil
Note:
1. The EUT has a wireless inductive charging coil for charging Apple watch.
2. The EUT uses following battery.
 Brand                          Dongguan Amperex Technology Limited
 Model                          B03543
 Power Rating                   3.83Vdc, 2200mAh
3. The above EUT information is declared by manufacturer and for more detailed features description,
   please refer to the manufacturer's specifications or user's manual.




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3        RF Exposure
3.1       Description of Support Units
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.
    ID        Product                Brand               Model No.            Serial No.         FCC ID             Remarks
    A.     Apple Watch               Apple                 A1889                 NA            BCG-A1889         Supplied by client
    B.        Adapter                Apple                 A1385                 NA                NA                    -
NOTE: All power cords of the above support units are non-shielded (1.8 m).


    ID      Descriptions              Qty.               Length (m)       Shielding (Yes/No)   Cores (Qty.)         Remarks
    1.      USB cable                  1                    0.17                  Y                 0            Supplied by client
Note: The core(s) is(are) originally attached to the cable(s)




3.1.1      Configuration of System under Test

Charging Mode with Apple Watch



                                                            Apple Watch (A)


                                        1
                 Adapter (B)                                       EUT




Standby Mode




                                           1
                 Adapter (B)                                       EUT




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3.2     Test Setup




                                                 15 cm / 20cm




                                                                              EUT

                      Field Probe




Note: Measurements should be made from all sides and the top of the primary/client pair, with the 15 cm or
     20 cm measured from the center of the probe(s) to the edge of the device.

3.3     Test Instruments

       Description         Brand     Model No.     Frequency Range Calibrated Date Calibrated Until
  Broadband Field
                          NARDA       NBM-550                  -       Mar. 28, 2018      Mar. 27, 2020
       Meter
   Magnetic Field
                          NARDA       ELT-400          1 – 400kHz       Apr. 12, 2018     Apr. 11, 2020
      Meter
  Magnetic Probe          NARDA       HF-3061       300kHz – 30MHz      Apr. 16, 2018     Apr. 15, 2020
  Magnetic Probe          NARDA       HF-0191        27 – 1000MHz       Apr. 17, 2018     Apr. 16, 2020
  Broadband Field
                          NARDA       NBM-550                  -       Mar. 28, 2018      Mar. 27, 2020
       Meter
Electric Field Meter COMBINOVA        EFM 200         5Hz – 400kHz      Dec. 6, 2017      Dec. 5, 2019
      E-Field Probe       NARDA       EF-0391        100kHz – 3GHz     Mar. 28, 2018      Mar. 27, 2020
      E-Field Probe       NARDA       EF-6091      100MHz – 60GHz      Mar. 29, 2018      Mar. 28, 2020

NOTE: 1. The calibration interval of the above test instruments is 12/24 months and the
          calibrations are traceable to NML/ROC and NIST/USA.
      2. The test was performed in Chia Pau RF Chamber
      3. Determining compliance based on the results of the compliance measurement, not taking into
         account measurement instrumentation uncertainty.




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3.4    Limits for Maximum Permissible Exposure (MPE)
§ 1.1310 The criteria listed in table 1 shall be used to evaluate the environmental impact of
  human exposure to radiofrequency(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.




680106 D01 RF Exposure Wireless Charging App v03
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.

3.5    Test Point Description



                          Z-axis
                                      Top




      Left                                       Right




                 Bottom




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4   Calculation Result of Maximum Conducted Power
Charging Mode with Apple Watch
Charging Mode with Apple Watch, battery 10% Charge
                                         E-Field Measurement
      Distance                                       15cm                                           20cm
     EUT Side               Left            Right                Top          Bottom               Z-axis
 Max E-field (V/m)         0.2600          0.2500               0.2300        0.4000               0.2700
     Limit (V/m)            614             614                  614           614                   614
   Margin (V/m)           -613.7400      -613.7500             -613.7700    -613.6000            -613.7300
  50 % Limit (V/m)          307             307                  307           307                   307
50 % Margin (V/m)         -306.7400      -306.7500             -306.7700    -306.6000            -306.7300

                                           H-Field Measurement
      Distance                                       15cm                                           20cm
     EUT Side               Left            Right                Top          Bottom               Z-axis
  Max H-field (uT)         0.0910          0.0870               0.0870        0.0940               0.0970
 Max H-field (A/m)         0.0728          0.0696               0.0696        0.0752               0.0776
     Limit (A/m)            1.63            1.63                 1.63          1.63                 1.63
   Margin (A/m)            -1.5572         -1.5604              -1.5604      -1.5548              -1.5524
  50 % Limit (A/m)         0.815            0.815                0.815        0.815                0.815
50 % Margin (A/m)       -0.7422            -0.7454           -0.7454          -0.7398           -0.7374
Measurements were made from all sides and the top of the primary/client pair, with the 15 cm or 20 cm
measured from the center of the probe(s) to the edge of the device. The highest emission level was recorded.

Charging Mode with Apple Watch, battery 50% Charge
                                         E-Field Measurement
      Distance                                       15cm                                           20cm
     EUT Side               Left            Right                Top          Bottom               Z-axis
 Max E-field (V/m)         0.2900          0.2800               0.0270        0.4300               0.3100
     Limit (V/m)            614             614                  614           614                   614
   Margin (V/m)           -613.7100      -613.7200             -613.9730    -613.5700            -613.6900
  50 % Limit (V/m)          307             307                  307           307                   307
50 % Margin (V/m)         -306.7100      -306.7200             -306.9730    -306.5700            -306.6900

                                           H-Field Measurement
      Distance                                       15cm                                           20cm
     EUT Side               Left            Right                Top          Bottom               Z-axis
  Max H-field (uT)         0.0920          0.0890               0.0880        0.0950               0.0980
 Max H-field (A/m)         0.0736          0.0712               0.0704        0.0760               0.0784
     Limit (A/m)            1.63            1.63                 1.63          1.63                 1.63
   Margin (A/m)            -1.5564         -1.5588              -1.5596      -1.5540              -1.5516
  50 % Limit (A/m)         0.815            0.815                0.815        0.815                0.815
50 % Margin (A/m)       -0.7414            -0.7438           -0.7446          -0.7390           -0.7366
Measurements were made from all sides and the top of the primary/client pair, with the 15 cm or 20 cm
measured from the center of the probe(s) to the edge of the device. The highest emission level was recorded.


Report No.: SA190627C18                      Page No. 9 / 11                          Report Format Version: 6.1.1


Charging Mode with Apple Watch, battery 90% Charge
                                         E-Field Measurement
      Distance                                       15cm                                           20cm
     EUT Side               Left            Right                 Top         Bottom               Z-axis
 Max E-field (V/m)         0.3200          0.3100                0.5800       0.4600               0.3500
     Limit (V/m)            614             614                   614          614                   614
   Margin (V/m)           -613.6800      -613.6900              -613.4200   -613.5400            -613.6500
  50 % Limit (V/m)          307             307                   307          307                   307
50 % Margin (V/m)         -306.6800      -306.6900              -306.4200   -306.5400            -306.6500

                                           H-Field Measurement
      Distance                                       15cm                                           20cm
     EUT Side               Left            Right                 Top         Bottom               Z-axis
  Max H-field (uT)         0.0940          0.0920                0.0910       0.0970               0.1020
 Max H-field (A/m)         0.0752          0.0736                0.0728       0.0776               0.0816
     Limit (A/m)            1.63            1.63                  1.63         1.63                 1.63
   Margin (A/m)            -1.5548         -1.5564               -1.5572     -1.5524              -1.5484
  50 % Limit (A/m)         0.815            0.815                 0.815       0.815                0.815
50 % Margin (A/m)       -0.7398            -0.7414           -0.7422          -0.7374           -0.7334
Measurements were made from all sides and the top of the primary/client pair, with the 15 cm or 20 cm
measured from the center of the probe(s) to the edge of the device. The highest emission level was recorded.


Standby Mode
                                           E-Field Measurement
      Distance                                       15cm                                           20cm
     EUT Side               Left            Right                 Top         Bottom               Z-axis
 Max E-field (V/m)         0.2300          0.2300                0.2000       0.3700               0.2400
     Limit (V/m)            614             614                   614          614                   614
   Margin (V/m)           -613.7700      -613.7700              -613.8000   -613.6300            -613.7600
  50 % Limit (V/m)          307             307                   307          307                   307
50 % Margin (V/m)         -306.7700      -306.7700              -306.8000   -306.6300            -306.7600

                                           H-Field Measurement
      Distance                                       15cm                                           20cm
     EUT Side               Left            Right                 Top         Bottom               Z-axis
  Max H-field (uT)         0.0890          0.0840                0.0850       0.0910               0.0950
 Max H-field (A/m)         0.0712          0.0672                0.0680       0.0728               0.0760
     Limit (A/m)            1.63            1.63                  1.63         1.63                 1.63
   Margin (A/m)            -1.5588         -1.5628               -1.5620     -1.5572              -1.5540
  50 % Limit (A/m)         0.815            0.815                 0.815       0.815                0.815
50 % Margin (A/m)       -0.7438            -0.7478           -0.7470          -0.7422           -0.7390
Measurements were made from all sides and the top of the primary/client pair, with the 15 cm or 20 cm
measured from the center of the probe(s) to the edge of the device. The highest emission level was recorded.



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5    Photographs of the Test Configuration

Please refer to the attached file (Test Setup Photo).



--- END ---




Report No.: SA190627C18                        Page No. 11 / 11   Report Format Version: 6.1.1



Document Created: 2019-07-26 12:02:46
Document Modified: 2019-07-26 12:02:46

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