RMSF7H Mobile Phone Cover Letter Cover letter Xiaomi Communications

Xiaomi Communications Mobile Phone

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                 Xiaomi Communications Co., Ltd.
  The Rainbow City of China Resources, NO.68, Qinghe Middle Street, Haidian District, Beijing, China




To who it may concern:

We, Xiaomi Communications Co., Ltd., declare on our sole responsibility for the

product of M1901F7H as below:
The differences between M1901F7H and previous model M1901F7G are as below:


1,RF Part:
   M1901F7H : GSM:B2/3/5/8 ; WCDMA :B1/2/4/5/8; LTE FDD:B1/2/3/4/5/7/8/20/28; LTE
TDD :B38/40 ;
   M1901F7G: GSM:B2/3/5/8 ; WCDMA :B1/2/4/5/8; LTE PDD:B1/2/3/4/5/7/8/20; LTE
TDD :B38/40 ;
RF SW Part: MI9OIF7H has enable LTE B28
RF HW PART:
       M1901F7H:
       ——DRX Saw
       ——B1/4: B9926 from EPCOS;
       ——B2: SAFFB1GOGABOFOAfrom MURATA
       ——B3: B9926 from EPCOS;
       ——B5: HDFBOSARSS—B5 from SHOULDER;
       ——B7: SFHGSGBAOO2 from Wisol;
       — B8: HDFBOBARSS—B5 from SHOULDER;
       ——B20: SFH80GBAOO2 from Wisol;
       ——B28: SAFFBTSOMAAOFOAR** from Murata;
       ——B38: SFHGOGAAdO2 from Wisol;
       ——B40: FGQAZG35OM2QA from Taiyo:;


       ——Duplexer
       ——B1: QM25002 from QORVO;
       ——B2: D6DAIGOGOK2B2 from Taiyo:;
       ——B3: QM25002 from Gorvo:;
          B4: QM25002 from QORVO;
       ——B5: SAYEYS3GMBEOFOA from Murata;
       ——BT: B39272B1230P810               from RF360;
       ——B8: D5DAG42MGK2S2 from Taiyo:;
       ——B20: SD18—0847R8UUB1 from Kyocera;


                 Xiaomi Communications Co., Ltd.
  The Rainbow City of China Resources, NO.68, Qinghe Middle Street, Haidian District, Beijing, China


       ——B28A: B39O771B8538P810 FROM RF360;
       ——B28B: SAYEYTESMECOFOA from Murata;
       ——B38: B392G2B8870L210 from Epcos:
       ——B40: FSHH2G350EHT5SA from Taiyo:;


       M1901F7G:
       ——DRX Saw
       ——B1/4: B9926 from EPCOS;
       ——B2: SAFFB1GOGABOFOAfrom MURATA
       ——B3: B9926 from EPCOS;
       ——B5: HDFBOSARSS—B5 from SHOULDER;
       ——B7: SFHGSGBAOO2 from Wisol;
       — B8: HDFBOBARSS—B5 from SHOULDER;
       ——B20: SFH80GBAOO2 from Wisol;
       ——B38: SFHGOGAAdO2 from Wisol;
       ——B40: FGQAZG35OM2QA from Taiyo:;


       ——Duplexer
       ——B1: QM25002 from QORVO;
       ——B2: D6DAIGOGOK2B2 from Taiyo:;
       ——B3: QM25002 from Gorvo:;
       ——B4: QM25002 from QORVO;
       ——B5: SAYEYS3GMBEOFOA from Murata;
       ——BT: B39272B1230P810               from RF360;
       ——B8: D5DAG42MGK2S2 from Taiyo:;
       ——B20: SD18—0847R8UUB1 from Kyocera;
       ——B38: B392G2B8870L210 from Epcos:
       ——B40: FSHH2G350EHT5SA from Taiyo:;




Except listings above, the others are all the same as previous version.
Should you have any questions or comments regarding this matter, please have my best attention.


                   Xiaomi Communications Co., Ltd.
  The Rainbow City of China Resources, NO.68, Qinghe Middle Street, Haidian District, Beijing, China



Sincerely yours,




Contact Person: Xiaogang Jiao
Company: Xiaomi Communications Co., Ltd.
Tel: 010 6060 6666
Fax: 010 6060 6666
E-Mail: jiaoxiaogang@xiaomi.com



Document Created: 2019-03-23 02:29:35
Document Modified: 2019-03-23 02:29:35
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Document ID4142161
Application IDQdmtxLeT/h83eR1fJAIAPg==
Document DescriptionCover letter
Short Term ConfidentialNo
Permanent ConfidentialNo
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Document TypeCover Letter(s)
Display FormatAdobe Acrobat PDF - pdf
Filesize8.28kB (103459 bits)
Date Submitted2019-01-24 00:00:00
Date Available2019-01-25 00:00:00
Creation Date2019-01-23 16:45:41
Producing SoftwarePDF 7.2.0.0424
Document Lastmod2019-01-23 16:46:32
Document TitleCover letter