Compact MT3333 GNSS Module with Multi-Constellation Tracking

16x12.2mm standalone GPS/BEIDOU/QZSS module featuring hybrid ephemeris prediction and IATF 16949 automotive grade quality

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Need Automotive-Grade GNSS with IATF 16949 Certification for Reliable Vehicle Navigation?

The MC-1612-B2 delivers IATF 16949 certified quality with multi-constellation GPS/BEIDOU/QZSS tracking, consuming only 25mA during operation. Its compact 16x12.2mm footprint and -40 to 85°C operating range ensure seamless integration into automotive navigation systems with superior urban canyon performance. Contact us to receive technical specifications and integration support for your next-generation vehicle navigation project.

Featuring hybrid ephemeris prediction technology, the MC-1612-B2 achieves cold start times of less than 15 seconds through both self-generated EASY prediction (valid for 3 days) and server-generated EPO prediction (valid for 14 days). The module includes a built-in 12 multi-tone active interference canceller, indoor and outdoor multi-path detection and compensation, and supports up to 10 Hz update rates with 11ns high-accuracy time pulse (1PPS) for precision timing applications. Manufactured under IATF 16949 quality control standards and RoHS compliant, this SMD-type module with stamp holes offers seamless integration for B2B customers in automotive aftermarket, handheld wearable devices, marine navigation, and static timing applications. The built-in data logger and RTCM SC-104 Version-2.x support make it ideal for surveying professionals and navigation system integrators seeking reliable, automotive-grade GNSS positioning solutions.

MC-1612-B2

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MC-1612-B2

LOCOSYS MC-1612-B2 is a complete standalone GNSS module.
LOCOSYS MC-1612-B2 is a complete standalone GNSS module.

LOCOSYS MC-1612-B2 is based on MediaTek advanced new generation MT3333 GNSS chip. It is a complete standalone GNSS module which can simultaneously acquire and track multiple satellite constellations that include GPS, BEIDOU, GALILEO, QZSS and SBAS.

It features low power and small form factor. Besides, it can provide you with superior sensitivity and performance even in urban canyon and dense foliage environment.

This module supports hybrid ephemeris prediction to achieve faster cold start. One is self-generated ephemeris prediction (called EASY) that is no need of both network assistance and host CPU's intervention.

This is valid for up to 3 days and updates automatically from time to time when GNSS module is powered on and satellites are available. The other is server-generated ephemeris prediction (called EPO) that gets from an internet server. This is valid for up to 14 days. Both ephemeris predictions are stored in the on-board flash memory and perform a cold start time less than 15 seconds.

Features

  • MediaTek GNSS MT3333 high sensitivity solution.
  • Support GPS, BEIDOU and QZSS.
  • Capable of SBAS (WAAS, EGNOS, MSAS, GAGAN).
  • Support 99-channel GNSS.
  • Low power consumption.
  • Fast TTFF at low signal level.
  • Built-in 12 multi-tone active interference canceller.
  • Free hybrid ephemeris prediction to achieve faster cold start.
  • Built-in data logger.
  • Up to 10 Hz update rate.
  • 11ns high accuracy time pulse (1PPS).
  • Indoor and outdoor multi-path detection and compensation.
  • Small form factor 16 x 12.2 x 2.2 mm.
  • SMD type with stamp holes; RoHS compliant.
  • IATF 16949 quality control.
  • Support RTCM SC-104 Version-2.x.

Specification

  • Satellite System: GPS + BEIDOU +QZSS
  • Interface: UART
  • Input Voltage: 3.0V - 4.3V
  • Power (mA): 25mA
  • VB (uA): 7uA
  • Operating Temp (°C): -40 ~ 85
  • Dimension (mm): 16 x 12.2 x 2.2 mm

Applications

  • Personal positioning and navigation
  • Automotive navigation, model aircraft navigation
  • Marine navigation
  • Static timing application
  • Surveying and mapping

                      

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