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 SE868-A

  • GPS, QZSS, GLO, Galileo
  • UART, I2C
  • X
  • 11x11x6.1

SE868K3-A

  • GPS, QZSS, GLO, Galileo
  • UART, I2C, SPI
  • X
  • X
  • 11x11x6.1

SE868K3-AL

  • GPS, QZSS, GLO, Galileo
  • UART, I2C, SPI
  • X
  • X
  • 11x11x4.1
  • SE868-AS
  • GPS, QZSS
  • 2x UART
  • 11x11x6.1

SE868K7-A

  • GPS, QZSS
  • 2x UART
  • X
  • 11x11x6.1

SE868K7-AL

  • GPS, QZSS
  • 2x UART
  • X
  • 11x11x4.1
  •  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.

Datasheet PDF ...

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