Build on high performance, low-power MediaTek MT3333 chipset
Ultra high Track sensitivity: -165dBm
Extremely fast TTFF at low signal level
Built in high gain LNA
The built-in super capacitor for backup ephemeris
Low power consumption: Max 45mA@3.3V
NMEA-0183 compliant protocol or custom protocol
Operating voltage: 3.0V to 5.0V
Operating temperature range: -40to85℃
Patch Antenna Size:25x25x4mm
Small form factor: 45x38x13.8mm
Communication type: UART/TTL
Wire interface type: Molex 4Pin , L=150cm
RoHS compliant (Lead-free)
Parameter | Specification |
Power Supply | • Supply voltage: 3.0V~5.0V Typical: 3.3V |
Power Consumption | • Acquisition: 45mA @VCC=VBAT=3.3V • Tracking: 40mA @VCC=VBAT=3.3V • Backup: 15uA @VBAT=3.3V |
Receiver Type | • Code 66 search channels, 22 synchronous tracking channels • GPS&QZSS L1 1575.42MHz C/A , Beidou B1 1561.098MHz SBAS: WAAS, EGNOS, MSAS, GAGAN |
Sensitivity | • Tracking: -165dBm • Re-acquisition: -156dBm • Acquisition: -146dBm |
TTFF (Autonomous) | • Cold start: 35s typ @-130dBm • Warm start: 30s typ @-130dBm • Hot start: 1s typ @-130dBm |
Horizontal Position Accuracy (Autonomous) | • <2.5m CEP @-130 dBm |
Max Update Rate | • Up to 10Hz,1Hz by fault |
Accuracy of 1PPS Signal | • not enabled |
Acceleration Accuracy | • Without aid: 0.1m/s² |
Dynamic Performance | • Maximum altitude: 18,000m • Maximum velocity: 515m/s • Acceleration: 4G |
UART Port | • UART Port: TXD and RXD • Supports baud rate from 4800bps to 115200bps, 9600bps by default • UART port is used for NMEA output, MTK proprietary commands input and firmware upgrade |
Temperature Range | • Normal operation: -40°C ~ +85°C • Storage temperature: -45°C ~ +125°C |
Physical Characteristics | • Size: 45±0.50 × 38±0.50 ×13.8±0.50mm • Connecting line specifications: molex 4pin, L=150cm • Weight: Approx.75g |