SE868

The Telit SE868 series, including the SE868SY-D and SE868SY-SF variants, are advanced GNSS receiver modules. The SE868SY-D is a multi-frequency, multi-constellation module supporting GPS/QZSS, Galileo, GLONASS, BeiDou, IRNSS, and SBAS across L1/E1, L5/E5, B1, and B2 bands. The SE868SY-SF is a single-band L1 variant supporting GPS, Galileo, GLONASS, BeiDou, QZSS, and SBAS.

These modules are designed for improved performance in challenging environments, with navigation sensitivity down to -161 dBm and tracking sensitivity down to -165 dBm. The use of dual frequencies in the SE868SY-D enhances location accuracy and reduces multi-path effects in urban areas. The modules are encased in an 11 x 11 mm QFN-like package and deliver navigation data via a serial interface using the NMEA protocol.

Key features include support for ephemeris file injection (A-GNSS) and Satellite Based Augmentation System (SBAS) to increase position accuracy and improve time-to-first-fix (TTFF). The low power processing core ensures optimized multi-constellation tracking with industry-leading power consumption. The SE868 series is pin-out compatible with other Telit modules like the SE868 V3, JF2, and SE868 V2.