18_JPAC-IPXSM RFExp r2

FCC ID: 2ACWB-JPACXSM

RF Exposure Info

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                        FCC TEST REPORT
                      FCC ID: 2ACWB-JPACXSM
                                  On Behalf of

                                 mophie LLC
                          mophie juice pack™
                       Model No.: JPAC-IPXSM




Prepared for      : mophie LLC
Address           : 6244 Technology Ave. Kalamazoo, MI 49009 U.S.A.




Prepared By       : Shenzhen Alpha Product Testing Co., Ltd.
                    Building i, No.2, Lixin Road, Fuyong Street, Bao'an District,
Address           :
                    518103, Shenzhen, Guangdong, China




               Report Number        :   T1890144 06
               Date of Receipt      :   January 22, 2019
               Date of Test         :   January 22, 2019-February 26, 2019
               Date of Report       :   February 26, 2019
               Version Number       :   REV0


                                                                   Page 2 of 14                                      Report No.: T1890144 06


                                                      TABLE OF CONTENTS

1. Test Result Summary .............................................................................. 5
2. EUT Description ....................................................................................... 6
     2.1. DESCRIPTION OF DEVICE (EUT) ............................................................................................................. 6
     2.2. ACCESSORIES OF DEVICE (EUT)............................................................................................................ 8
     2.3. TESTED SUPPORTING SYSTEM DETAILS ................................................................................................. 8
     2.4. BLOCK DIAGRAM OF CONNECTION BETWEEN EUT AND SIMULATORS ....................................................... 8
     2.5. DESCRIPTION OF TEST MODES ............................................................................................................... 8
     2.6. TEST CONDITIONS ................................................................................................................................. 8
     2.7. TEST FACILITY ...................................................................................................................................... 9
     2.8. MEASUREMENT UNCERTAINTY ............................................................................................................... 9

3. Test Results and Measurement Data ................................................... 10
     3.1. RF EXPOSURE TEST ....................................................................................................................... 10

4. Photos of test setup .............................................................................. 13
5. Photographs of EUT .............................................................................. 14


                                           Page 3 of 14                Report No.: T1890144 06


                        TEST REPORT DECLARATION
Applicant           : mophie LLC
Address             : 6244 Technology Ave. Kalamazoo, MI 49009 U.S.A.
Manufacturer        : mophie LLC
Address             : 6244 Technology Ave. Kalamazoo, MI 49009 U.S.A.
EUT Description     : mophie juice pack™
                       (A)   Model No.       : JPAC-IPXSM

                       (B)   Trademark       :


Measurement Standard Used:
FCC KDB 680106 D01 RF Exposure Wireless Charging Apps v03


The device described above is tested by Shenzhen Alpha Product Testing Co., Ltd. to
determine the maximum emission levels emanating from the device and the severe levels
of the device can endure and its performance criterion. The test results are contained in
this test report and Shenzhen Alpha Product Testing Co., Ltd. is assumed full
responsibility for the accuracy and completeness test. Also, this report shows that the
EUT is technically compliant with the KDB 680106 D01 requirements.


This report applies to above tested sample only. This report shall not be reproduced in
parts without written approval of Shenzhen Alpha Product Testing Co., Ltd.




                                                 Reak Yang
Tested by (name + signature)........…..:
                                                 Project Engineer
                                                                     ……………………………

                                                 Simple Guan
Approved by (name + signature)…....:
                                                 Project Manager
                                                                     ……………………………

Date of issue…… …………………..:                       February 26, 2019


                                     Page 4 of 14            Report No.: T1890144 06



                               Revision History
Revision      Issue Date                 Revisions              Revised By
  00       February 26, 2019        Initial released Issue     Simple Guan


                                                      Page 5 of 14          Report No.: T1890144 06


1. Test Result Summary

          Requirement                                   CFR 47 Section            Result

         RF EXPOSURE                          §1.1307(b)(1) & KDB680106            PASS
 Note:
    1. PASS: Test item meets the requirement.

    2. Fail: Test item does not meet the requirement.

    3. N/A: Test case does not apply to the test object.

    4. The test result judgment is decided by the limit of test standard.


                                   Page 6 of 14              Report No.: T1890144 06


2. EUT Description
2.1. Description of Device (EUT)
EUT Name              :   mophie juice pack™


Model No.             :   JPAC-IPXSM
DIFF.                 :   N/A

Trademark             :



Power supply          :   Input (Qi): 7.5W MAX
                          Input (USB-C): DC 5V/2A
                          Output (Qi): 5W
                          Battery Capacity: DC 3.8V, 2200mAh, 8.36Wh

Operation frequency   :   127KHz


Modulation            :   ASK


Antenna Type          :   ANT1: Coil Antenna (TX&RX)
                          ANT2: FPC Antenna (RX only)

Software version      :   V1.0


Hardware version      :   V1.2


                                         Page 7 of 14                    Report No.: T1890144 06




           Conditions requirement                                      Answers
Power transfer frequency is less than 1 MHz.            After measuring the product the
                                                        transfer frequency is 127KHz
Output power from each primary coil is less than        After measuring the product the each
or equal to 15 watts.                                   primary coil power is 5 watts
The transfer system includes only single primary        The transfer system includes only
and secondary coils. This includes charging             single primary.
systems that may have multiple primary coils
and clients that are able to detect and allow
coupling only between individual pairs of coils.
Client device is placed directly in contact with the    Client device is placed directly in
transmitter.                                            contact with the transmitter.
Mobile exposure conditions only (portable               Mobile exposure conditions only.
exposure conditions are not covered by this
exclusion).
The aggregate H-field strengths at 15 cm                After measuring the product the Max
surrounding the device and 20 cm above the top          H-field Strength is 0.51A/m Far less
surface from all simultaneous transmitting coils        than 50% of the MPE limit.
are demonstrated to be less than 50% of the
MPE limit.


                                                    Page 8 of 14                            Report No.: T1890144 06




2.2. Accessories of Device (EUT)
Accessories1        _:   /
Manutfacturer            /
Model               104
Ratings                  /

2.3. Tested Supporting System Details
 No.       Description             Manufacturer            Model             Serial Number         Certlflg)cggon or
            Wireless
   1      |charging base            Mophie inc        WwRLS—CHGB
                                                        ASEAOW
               10W
              Power                      ha           A138A—12015
  2          Adapter                Mophie inc            0U—US2
  3           Load


2.4. Block Diagram of connection between EUT and simulators
                             Load


                               |
                             EUT       —J (WMiieesscraroing E4   Adapter        =t> AC 120V/60Hz




2.5. Description of Test Modes
            Channel                                                        Fr(-zflfiazr)lcy

                1                                                              127



 2.6. Test Conditions
                Items                                      Required                                   Actual
        Temperature range:                                 15—35°C                                     27°C
          Humidity range:                                  25—75%                                      56%
          Pressure range:                                86—106kPa                                   980kPa


                                              Page 9 of 14                     Report No.: T1890144 06




2.7. Test Facility
Shenzhen Alpha Product Testing Co., Ltd
Building i, No.2, Lixin Road, Fuyong Street, Bao'an District, 518103, Shenzhen, Guangdong, China

June 21, 2018 File on Federal Communication Commission
Registration Number: 293961

July 25, 2017 Certificated by IC
Registration Number: 12135A



2.8. Measurement Uncertainty
(95% confidence levels, k=2)
                                   Item                                         Uncertainty

           Uncertainty for Conducted Emission Test                                  2.74dB

   Uncertainty for Radiation Emission test in 3m chamber                            3.77dB
                     (30MHz to 1GHz)                                               3.80dB
                                                                                  4.16dB
   Uncertainty for Radiation Emission test in 3m chamber
                                                                                 4.13dB
                     (1GHz to 25GHz)
                                                                            2.56dB(Polarize: V)
              Uncertainty for radio frequency                                    5.4×10-8
           Uncertainty for conducted RF Power                                     0.37dB
                Uncertainty for temperature                                       0.2℃
                  Uncertainty for humidity                                          1%
       Uncertainty for DC and low frequency voltages                              0.06%


                                   Page 10 of 14                   Report No.: T1890144 06


3.      Test Results and Measurement Data
3.1. RF EXPOSURE TEST
3.1.1. Test Specification

     Test Requirement:      FCC Rules and Regulations KDB680106
     Test Method:           §1.1307(b)(1) & KDB680106
                            According to §1.1307(b)(1), systems operating under the
                            provisions of this section shall be
                            operated in a manner that ensures that the public is not
                            exposed to radio frequency energy
     Limits:
                            level in excess of the Commission’s guidelines.
                            According to §1.1310 and §2.1093 RF
                            exposure is calculated. According KDB680106 D01v03:
                            RF Exposure Wireless Charging.




     Test Setup:




                                               E to position is 20cm.
     Test Mode:             Charging + Transmitting Mode
                            1. The RF exposure test was performed on 360 degree
                               turn table in anechoic chamber.
                            2. The measurement probe was placed at test distance
                               (10cm) which is between the edge of the charger and
                               the geometric centre of probe.
                            3. The turn table was rotated 360d degree to search of
     Test Procedure:
                               highest strength.
                            4. The highest emission level was recorded and
                               compared with limit as soon as measurement of each
                               points (A, B, C, D, E) were completed.
                            5. The EUT were measured according to the dictates of
                               KDB 680106D01v03.
     Test Result:           PASS


                                Page 11 of 14                   Report No.: T1890144 06


3.1.2. Test Instruments
                                                                              Cal.
 Item Equipment Manufacturer    Model No.       Serial No.   Last Cal.
                                                                            Interval
        Van der
  1.                      MPB    MS-210           0019       2018.09.21     1 Year
        Hoofden


                                       Page 12 of 14                Report No.: T1890144 06



  3.1.3. Test data

For Full load mode:
E-Filed Strength at 15 cm for position A,B,C,D 20cm for position E from the edges
surrounding the EUT (V/m)
Frequency Test          Test        Test       Test      Test          Limit        Limits
Range         Position Position     Position Position Position        (50%)          Test
(MHz)         A         B           C          D         E            (V/m)         (V/m)
0.127         1.91      1.89        1.89       1.90      1.87          307           614

H-Filed Strength at 15 cm for position A,B,C,D 20cm for position E from the edges
surrounding the EUT (A/m)
Frequency Test          Test        Test      Test       Test          Limit        Limits
Range        Position Position      Position Position Position        (50%)          Test
(MHz)        A          B           C         D          E            (A/m)         (A/m)
0.127        0.48       0.51        0.47      0.50       0.51         0.815          1.63

For half load mode:
E-Filed Strength at 15 cm for position A,B,C,D 20cm for position E from the edges
surrounding the EUT (V/m)
Frequency Test          Test        Test       Test      Test          Limit        Limits
Range         Position Position     Position Position Position        (50%)          Test
(MHz)         A         B           C          D         E            (V/m)         (V/m)
0.127         1.56      1.50        1.54       1.56      1.53          307           614

H-Filed Strength at 15 cm for position A,B,C,D 20cm for position E from the edges
surrounding the EUT (A/m)
Frequency Test          Test        Test      Test       Test          Limit        Limits
Range        Position Position      Position Position Position        (50%)          Test
(MHz)        A          B           C         D          E            (A/m)         (A/m)
0.127        0.29       0.30        0.28      0.31       0.32         0.815          1.63


For No load mode:
E-Filed Strength at 15 cm for position A,B,C,D 20cm for position E from the edges
surrounding the EUT (V/m)
Frequency Test          Test        Test       Test      Test          Limit        Limits
Range        Position Position      Position Position Position        (50%)          Test
(MHz)        A          B           C          D         E            (V/m)         (V/m)
0.127        0.68       0.72        0.69       0.69      0.70          307           614

H-Filed Strength at 15 cm for position A,B,C,D 20cm for position E from the edges
surrounding the EUT (A/m)
Frequency Test          Test        Test      Test       Test          Limit        Limits
Range        Position Position      Position Position Position        (50%)          Test
(MHz)        A          B           C         D          E            (A/m)         (A/m)
0.127        0.16       0.17        0.15      0.16       0.16         0.815          1.63


                          Page 13 of 14   Report No.: T1890144 06


4. Photos of test setup
For Full load mode




For No load mode


                                    Page 14 of 14     Report No.: T1890144 06


5. Photographs of EUT
    Refer to test report T1890144 05.

                                    ------End------



Document Created: 2019-03-12 08:21:17
Document Modified: 2019-03-12 08:21:17

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