SE878K3A232R001000

The SE878K3-A is a complete multi-constellation GNSS receiver featuring a high-sensitivity 17 x 17 mm patch antenna, SAW filter, and additional LNA. It uses a cavity-like PCB package with an optimized RF path that supports SMT mounting without requiring holes on the host PCB. It supports simultaneous tracking of GPS, GLONASS, Galileo, and BeiDou and includes a built-in RF switch to support external antennas. The module is optimized for low power consumption with integrated RTC, TCXO, and flash memory for ephemeris file injection.