ER-GM-220-III N High Precision Dual-System High-Performance GNSS Module
ER-GM-220-III N High Precision Dual-System High-Performance GNSS Module, based on completely independent intellectual property rights dual system multi-frequency & high-performance SoC chip. It can support BD2 B1, GPS L1 two frequency points. The ER-GM-220-III N is available in a compact, SMT pad to support full-release integration of standard pick-and-place soldering, especially for low-cost, low-power applications.
Voltage: +2.7 – 3.3V DC
Power consumption: 120mW (typical)
Frequency: 1559 – 1577 MHz
Standing wave radio: ≤1.5
Input impedance: 50Ω
Antenna gain: 15-30dB
Size: 16.0 * 12.2 * 2.4mm
Operating temperature: -40ºC~ +85ºC
Storage temperature: -45ºC~ +90ºC
Input/output data interface
UART 2 UART, LVTTL level. Baud rate 4800 ~ 115200bps
Frequency: BD2 B1
First time positioning
Cold start: 32s
Hot start: 1s
Positioning accuracy (RMS) 2.5m
Speed accuracy (RMS)
GPS / dual mode: 0.1m / s, 1σ
Beidou: 0.2m / s, 1σ
Sensitivity: Beidou GPS
Tracking -160dBm -160dBm
Capture -145dBm -147dBm
1PPS accuracy (RMS): 120ns
Data update rate: 1Hz (upgradeable)
Navigation data format: NMEA 0183
1. What are the quotation methods?
If you have DHL or Fedex account, we can quote EXW price, otherwise CIF or FOB price.
2. Are there any discounts?
After we submit the sample price, if more quantity is needed, we will quote the bulk price.
3. How long will it take to deliver the goods after placing the order?
For sensors, parts and modules: in stock-one week; no stock-2-4 weeks; For systems, generally, 8-12 weeks.
4. How to deal with the quality problems?
After confirming that the product has quality problems, we will replace it for you free of charge in the shortest possible time.
If interested in High Precision Dual-System High-Performance GNSS Module, pls contact us: firstname.lastname@example.org