SE868K3-Ax/SE868K7-Ax

Multi-constellation module with embedded antenna

SE868K3-Ax/SE868K7-Ax

The tiny and mighty SE868K3-A/AL is the industry’s smallest multi-constellation GNSS patch antenna module. Designed with an additional Low Noise Amplifier (LNA) and Surface Acoustic Wave (SAW) Filter, these modules deliver best-in-class performance. The combination of advanced features and a low-profile design significantly simplifies integration for space constrained applications by eliminating the need for external components.

The SE868K7-A/AL is the low-end companion module of the SE868K3-A/AL. It features ROM memory, compatible pin-out as well as compatible software interface. SE868K7-A/AL is compatible with GPS and QZSS constellations.


MARKET SEGMENT

The low-profile design is ideal for space-constrained applications:

  • Wearables
  • Tracking
  • Telematics
  • Security



KEY FEATURES SE868K3-A/AL

The SE868K3-A/AL series offer multiple interfaces and a combination of features including:

  • Multi-constellation GNSS core
  • Flash memory
  • Standard variant with integrated 9x9x4mm SMT antenna
  • Low profile variant with 9x9x2mm antenna
  • Additional LNA and SAW filter
  • Jamming rejection
  • Ephemeris file injection (A-GPS)

KEY FEATURES SE868K7-A/AL

The SE868K7-A/AL series offer multiple interfaces and a combination of features including:

  • GPS, QZSS
  • ROM memory
  • Standard variant with integrated 9x9x4mm SMT antenna
  • Low profile variant with 9x9x2mm antenna
  • Additional LNA and SAW filter
  • Jamming rejection
  • Ephemeris file injection (A-GPS)
Model Constellations Interfaces Add. LNA Flash Size
Model

SE868-A

Constellations

GPS, QZSS, GLO,   Galileo

Interfaces

UART, I2C

Add. LNA
Flash

   X

Size

11x11x6.1

Model

SE868K3-A

Constellations

GPS, QZSS, GLO,   Galileo

Interfaces

UART, I2C, SPI

Add. LNA

   X

Flash

   X

Size

11x11x6.1

Model

SE868K3-AL

Constellations

GPS, QZSS, GLO,   Galileo

Interfaces

UART, I2C, SPI

Add. LNA

   X

Flash

   X

Size

11x11x4.1

Model

SE868-AS

Constellations

GPS, QZSS

Interfaces

2x UART

Add. LNA
Flash
Size

11x11x6.1

Model

SE868K7-A

Constellations

GPS, QZSS

Interfaces

2x UART

Add. LNA

   X

Flash
Size

11x11x6.1

Model

SE868K7-AL

Constellations

GPS, QZSS

Interfaces

2x UART

Add. LNA

   X

Flash
Size

11x11x4.1


SE868-A/AS

SE868-A/AS is the first generation of smart antenna with "cavity" approach.  It is not  recommended for new designs.

MODULE CONCEPT

SE868K3-A/AL and SE868K7-A/AL provides the best balance between footprint and antenna sensitivity. PCB Cavity technology ensures better RF performance with standard SMT mounting and no constraints on host PCB.


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