📡 Multi-Constellation GNSS Support: Simultaneously tracks GPS, GLONASS (or BeiDou), QZSS, and Galileo signals for robust and accurate positioning in diverse environments.
🛰️ Integrated High-Gain Antenna: Features a compact 17 × 17 mm patch antenna and embedded LNA + SAW filter for excellent reception and noise immunity without external antenna reliance.
⚡ Low-Power Operation: Optimized for power efficiency with as low as 34 mW in low-power tracking mode, making it ideal for portable and battery-powered applications.
🔁 Dual Antenna Mode with Embedded RF Switch: Offers seamless fallback between external and internal antennas—perfect for alarm systems or trackers requiring backup GNSS reception.
📐 Compact & Rugged Form Factor: Uses Telit’s “cavity-like” 32-pad QFN package (18 × 18 × 6.1 mm), simplifying SMT mounting while minimizing RF detuning on host PCB.
$12.00
The Telit SE878K3-A is a compact, multi-constellation GNSS receiver module featuring an embedded 17 × 17 mm SMT antenna, optimized RF architecture, and support for GPS, GLONASS, BeiDou, QZSS, and Galileo systems. Designed with a “cavity-like” PCB layout, the module enables reliable performance while simplifying integration—ideal for developers seeking high-accuracy positioning in constrained designs.
This module is equipped with advanced filtering (SAW + LNA) for excellent noise rejection, autonomous and server-based A-GPS with onboard prediction capabilities, and an internal RF switch for optional external antenna failover. Engineered for telematics, tracking, and alarm applications, the SE878K3-A delivers up to 2.5m CEP50 positioning accuracy with industry-standard UART, I2C, and SPI interfaces.
| Weight | 0.05 lbs |
|---|---|
| Dimensions | 0.71 × 0.71 × 0.24 in |
| Brand | Telit Cinterion |
| Technology | GPS/Galileo/GLONASS/BeiDou/QZSS |
| Model Number | SE878K3A234R003000 |
| Product Type | GPS Receiver Module |
| Dimensions | 18 mm × 18 mm × 6.1 mm (0.71 in. × 0.71 in. × 0.24 in.) |
| Temperature | Operating: –40 °C to 85 °C (–40 °F to 185 °F); Storing: –40 °C to 85 °C (–40 °F to 185 °F) |
| Color | Green |
| Interface Connector | UART/SPI/I2C/PS |
| Frequency Bandwidth | GPS: L1Galileo: E1 GLONASS: L1BeiDou: B1QZSS: L1 |
| Sensitivity | –165 dBm |
| Acquisition | Hot Start: 1.5 Sec.Cold Start: 29 Sec. (Avg.) |
| Power | 3 to 4.3 V |
| Certifications | RED (EU), RoHS (EU) |
