u-blox

SARA-G3 series

Dual and quad-band GSM/GPRS modules

SARA-G3 series is an older generation product. For new designs see:

SARA-G450 module

SARA-G450 module

Quad-band GSM/GPRS module

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

C

standard

Standard

professional

Professional

automotive

Automotive

Product variants

SARA-G300

GSM/GPRS module for Europe/Asia dual-band (900/1800), data-only

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SARA-G310

GSM/GPRS module quad-band, data-only

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SARA-G340

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

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SARA-G340 ATEX

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

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SARA-G350

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

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SARA-G350 ATEX

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

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Related links
SARA-G3 Product Summaryfile icon
SARA-G3 Data Sheetfile icon
EVK-G3 / EVK-G4eye icon
Product selection
Documentation & resources
Product variantsSARA-G300SARA-G310SARA-G340SARA-G340 ATEXSARA-G350SARA-G350 ATEX
Area  
Global-✓--✓✓
EMEA✓-✓✓--
APAC✓-✓✓--
Cellular features  
GSM bandsDual-band 900/1800Quad-bandDual-band 900/1800Dual-band 900/1800Quad-bandQuad-band
Data rates85.6 kbit/s
Analog Audio--1 1 1 1
Digital Audio--1 1 1 1
CPU Features  
Microprocessor on boardHost-based module
Interfaces  
UART2
DDC (I2C compliant)--1 1 1 1
GPIO--4 4 4 4
Electrical data  
Maximum supply [V]4.5
Minimum supply [V]3
Environmental data,
quality & reliability		 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Features 
FW update via serial interface✓✓✓✓✓✓
Jamming detection--✓✓✓✓
Antenna supervisor--✓✓✓✓
Embedded TCP/UDP--✓✓✓✓
Embedded SSL--✓✓✓✓
Dual stack IPv4/IPv6--✓✓✓✓
Embedded FTP/HTTP/SMTP--✓✓✓✓
General Features 
Atex Certified---✓-✓
Dimensions 
Dimensions [mm]26 x 16 x 2.4
Further products
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