Multi-Constellation, Multi-Frequency Positioning GNSS

The SE868K5-D is a multifrequency and multiconstellation positioning receiver module and a member of the xE868 Telit Cinterion form factor family. It improves position reporting and navigation solution performance by combining:

  • GPS/QZSS and Galileo in the L1/E1 and L5/E5 bands
  • GLONASS in the L1 band
  • BeiDou in the B1 and B2 bands
  • Satellite-based augmentation systems (SBAS)
Module SE868K5-D

Product Description

The SE868K5-D is a multifrequency and multiconstellation positioning receiver module and a member of the xE868 Telit form factor family. Using two frequencies (i.e., L1/E1 and L5/E5) enhances location accuracy and reduces multipath effects in urban areas. This module can navigate down to -165 dBm and proved optimal performance in harsh environments.

Form Factor Family

The SE868 sub-compact form factor is a well established industry standard in a 11 x 11mm, 32-pad QFN-like package. Models in the family vary in depth dimension from 2.6 to 6.1 mm depending on presence and type of integrated antenna.


Product Features

  • 32-pad QFN-like package
  • Frequency bands: GPS/QZSS L1 + L5, Galileo E1 + E5, GLONASS L1, BeiDou B1 + B2
  • 75 (L1-band) / 60 (L5-band) tracking channels
  • Standards: NMEA/RTCM
  • Jamming rejection
  • Low power modes
  • A-GNSS: Self-generated prediction and ephemeris file injection
  • Up to 10 Hz update rate
  • Telit proprietary PTWS commands
  • EGNOS, WAAS, GAGAN and MSAS capability embedded with positional error correction for augmented accuracy and integrity
  • Embedded SAW for optimal coexistence and LNA for improved performance
  • Raw measurements output in RTCM format for high-accuracy applications


  • RoHS compliant
  • RED and UKCA approvals*


*: Roadmap


  • Dimensions: 11 x 11 x 2.8 mm
  • Weight: 1 g
  • Temperature range:
    – Operating temperature: -40° C to +85° C
    – Storage temperature: -40° C to +85° C

Power Supply

  • From 1.72 V up to 1.89 V

Power Consumption*: L1 + L5, full power, 1 Hz at 1.8V

  • Acquisition: 54 mW (G3BQ)
  • Tracking/Navigation: 59 mW (G3BQ)
  • RTC mode: 36 uW (typical)

Sensitivity: L1 + L5

  • Acquisition: -146 dBm
  • Tracking/Navigation: -165 dBm

Horizontal position accuracy:

  • CEP50: <1m

Time To First Fix (90%@ -130dBm)

  • Hot start: 1 s
  • Warm start: 18 s
  • Cold start: 28 s


  • PTWS commands
  • Raw measurements (RTCM MSM4, MSM7)
  • Configuration settings saved on NVM
  • Multiple use-modes
  • FW upgradable
  • Locally generated predictions
  • Server-generated predictions
  • RTCM v2.3 input
User Guides, Documentation, Application Notes and Firmware

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