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SARA-G3 series

Dual and quad-band GSM/GPRS modules

Automotive-grade and ATEX-certified options

  • Very small SARA LGA form factor for easy manufacturing
  • Industry‑leading, low power consumption (<0.90 mA standby)
  • Separate power supply extends battery life
  • Easy migration between u‑blox 2G, 3G and 4G modules
  • Supports eCall and ERA‑GLONASS, CellLocate® indoor positioning and GNSS / A‑GNSS integration

Product variants

SARA-G340

GSM/GPRS module for Europe/Asia dual-band (900/1800 MHz) voice and data

SARA-G340 ATEX

GSM/GPRS module, dual-band (900/1800 MHz), voice and data, ATEX/IECEx certified

SARA-G350

GSM/GPRS module quad-band, voice and data, automotive grade

SARA-G350 ATEX

GSM/GPRS module quad-band, voice and data, ATEX certified

Product variantsSARA-G340SARA-G340 ATEXSARA-G350SARA-G350 ATEX
Area 
EMEA
APAC
Global
Cellular features 
Data rates85.6 kbit/s
GSM bandsDual-band 900/1800Quad-band
Analog audio1
Digital audio1
Positioning (for CEL products)AssistNow, CellLocate, eCall / ERA-GLONASS, GNSS via Modem
Microprocessor on board  
Host-based module
Interfaces 
UART2
DDC (I²C compliant)1
GPIO4
Electrical data 
Minimum supply [V]3.00
Maximum supply [V]4.5
Environmental data, quality & reliability 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Size [mm] 16 x 26 x 2.4
Features 
FW update via serial interface
Jamming detection
Antenna supervisor
Embedded TCP/UDP
Embedded SSL
Dual stack IPv4/IPv6
Embedded FTP/HTTP/SMTP
ATEX certified
Other 
MarketsAutomotive & Transport, Industry, Smart Cities

Product Summary

SARA-G3 Product Summary

29-Jan-2019

275 KB

Data Sheet

Integration Manual

SARA-G3 / SARA-U2 System Integration Manual

27-Mar-2018

5.57 MB

Interface Manual

u-blox Cellular Modules AT Commands Manual

04-Nov-2019

10.04 MB

Application Note

Android RIL - Source Code

06-Sep-2019

1.02 MB
AT Command Examples for u-blox cellular modules

28-May-2019

2.87 MB
Open Source Software Licenses - Cellular Modules

16-May-2018

1.54 MB
Firmware Update, EasyFlash, FOAT and FOTA

03-Jan-2018

1.85 MB
GNSS Implementation in Cellular Modules

22-Nov-2017

1.69 MB

CAD/CAE Libraries

3D Step Models Library (hosted on GitHub)
74 KB

Information Note

SARA-G350-02X Release to production

11-Aug-2017

156 KB
Label modification to comply with RED requirements

30-May-2017

123 KB
LEON-G100, SARA-G310/G350, LISA-U200/U201, TOBY-L200/L280, MPCI-L200/L280 Label Change

21-Feb-2017

349 KB
SARA-G350-00X, SARA-U270-00X Label Change

15-Apr-2016

132 KB
SARA-G340-02S/SARA-G350-02S Release to production

15-Feb-2016

169 KB
SARA-G350 and LEON-G100 label change IN

02-Feb-2016

165 KB
SARA-G300 / SARA-G310: Release of Version 00S

14-Jul-2015

119 KB

Product Change Note

SARA-G340/SARA-G350 product change notification

05-Mar-2018

157 KB
SARA-G300-00S /SARA-G310-00S PCN

20-May-2016

67 KB

End of Life Note

SARA-G300/SARA-G310 EOL

08-Nov-2018

90 KB

Conformity Declaration

SARA-G350 Declaration of Conformity (RED)

15-Mar-2019

52 KB
SARA-G340 Declaration of Conformity (RED)

15-Mar-2019

185 KB
SARA-G300, SARA-G310 Declaration of Conformity (RED)

13-Mar-2019

205 KB

Overview

Cellular Modules Line Card

06-Nov-2019

323 KB
u-blox cellular module overview

30-Jul-2019

457 KB