u-blox SARA-G350

u-blox SARA-G350

Part no.: SARA-G350-01S
Manufacturer: u-blox

Availability: In Stock

The u-blox SARA-G350 is a compact, low-power 2G module designed for global network coverage. It supports a wide range of wireless bands, including GSM, GPRS, E-GPRS, and EDGE. The module is compliant with various network standards, such as 3GPP and ETSI, ensuring seamless integration into existing infrastructures.

Key features of the u-blox SARA-G350 include low power consumption, making it ideal for applications requiring long battery life. Its small form factor allows for easy integration into space-constrained devices. The module also offers high data transfer rates for efficient communication. Additionally, it supports voice and data services, enabling voice calls and messaging capabilities. Lastly, the SARA-G350 includes a comprehensive set of embedded internet protocols, facilitating secure and reliable connectivity.


  • GSM - GSM 900 /1800 MHz 2 3GPP Release 99
  • GPRS - GPRS Class 10, CS1-CS4 - up to 85.6 kb/s PBCCH support
  • CSD - GSM max 9.6 kb/s
  • AT Commands - 3GPP 27.005, 3GPP 27.007 u-blox AT command extension 3GPP 27.010 MUX protocol
  • SMS - MT/MO Text/PDU mode
  • Firmware upgrade - Via UART
  • Voice HR / FR / EFR / AMR Echo cancellation Noise reduction
    - Protocols Embedded TCP/IP, UDP/IP, HTTP/FTP, HTTPs & FTPs 3
    - Network Jamming detection
    - GNSS Interfaces Direct access to u-blox GNSS via module AssistNow software for faster acquisition CellLocate & Hybrid Positioning
    - Special features inBand modem eCall and ERA-GLONASS support

Electrical data

  • Power supply - 3.00 to 4.50 V (extended) Power consumption 
    - Power Off: < 40 μA 
    - Idle mode 4: < 0.9 mA
    - Idle mode 5: < 5.0 mA 
    - Connected: < 250 mA



  • Common to all modules:
    - Antenna : 50 Ω SMT pad 
    - Serial : Port 1 UART for data and AT commands 1 UART for tracing and firmware update 
    - SIM : 1.8 V and 3 V 


96 pin LGA: 16.0 x 26.0 x 3.0 mm, < 5 g

Environmental data, quality & reliability

  • Operating temperature -40 to +85°C (extended range) 
  • RoHS compliant (lead-free) 
  • Qualification according to ISO 16750 
  • Manufactured in ISO/TS 16949 certified production sites 
  • ATEX / IECEx certification (SARA-G350 ATEX) Contact us 

Certifications and approvals

  • SARA modules offer a comprehensive set of regulatory certifications and approvals, including R&TTE, GCF, PTCRB, FCC, IC, NCC, ICASA, and Anatel. See the u-blox website for latest approvals.

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u-blox SARA-G350

u-blox SARA-G350

Part no.: SARA-G350-01S
Manufacturer: u-blox

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