NB-IoT Modules

ML3500 Multi-mode and multi-band NB-IoT module




ML3500 module features extremely low power consumption and supports multi-mode NB-IoT/eMTC/EGPRS in LGA form factor which can be embedded in compact demands of customer applications.

ML3500 is a complete Multi-bands BDS/GPS/GLONASS/GALILEO solution and offers high precision GNSS and stable wireless communication. Smart metering, smart parking, smart manhole cover, smart lighting and nomadic asset tracking are perfect examples of applications where this module could be used.


Product Features

LGA package                              Multi-mode and multi-band NB-IoT/eMTC/EGPRS                     Embedded various network protocols                           High precision GNSS systems BDS/GPS            


Application Fields

Smart Metering                              Smart Parking                      Smart Manhole Cover                     Smart Lighting                    Bike-sharing               Electric bike/motorcycle


Main Features

     4G   LTE Cat.M1/LTE NB1/EGPRS
     Size   22.5mm × 26.5mm × 2.6mm
     Package & Pin   102pin LGA
     Frequency Bands(MHz)   LTE FDD Cat M1 & NB1:
  B1/B2/B3/B4/B5/B8/B12/B13/B18/ B19/B20/B26/B28
  LTE TDD Cat M1:
  850/900/1800/1900 MHz
     Temperature Range   -35°C ~ 75°C
     Extended Temperature Range   -40°C ~ 85°C


Data Transimission

    LTE Cat M1 Rate   375kbps (DL) / 375kbps (UL)
     LTE NB1 Rate   72kbps (DL) / 32kbps (UL)
     GPRS Rate   85.6kbps (DL) / 85.6kbps (UL)
     SMS   ●
     Network Protocols   TCP/UDP/PPP



     SIM   1.8V/3.0V
     USB   ×1
     I2C   ×1
     ADC   ×2, 15 bit
     GPIO   ×3 (I2C and NMEA configurable)
     Antenna   Main,GNSS


Special Features

     FOTA   TBD
     GNSS   BeiDou, GPS, GLONASS, Galileo and QZSS
     Firmware Upgrade   USB interface/FOTA


Power Supply

     Supply Voltage Range   3.3V~4.3V(typ.3.8V)
     Power Consumption   7-10uA@PSM


Application Fields

   Application Fields   Smart City,Smart City Council, Asset Tracking,
  Smart Lighting,Smart Manhole Cover 



File download

  • Click downloads Enclosure:ML3500_NB-IoT Module Product Specification_EN[2017Q3]0930.pdf Size: 1.62MB
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