Specifications

Operating voltage (V)
1.8
3.3
3.7
Operating temperature
(°C)
-40 - 85
Initial frequency
offset (KHz)
-11 - +11
Operating Frequency
Band (MHz)
860
902.3-924.9MHz for FCC
930
application
Emission
90 110 125 DC-DC Mode，18dBm transmit
status
-
50
DC-DC Mode，EU868，max14dBm
60
(mA) transmit
Power
consumption
Receiving
status
(mA)
- 5.5 6.5
DC-DC Mode，Rx Boosted
BW_L=125kHz
Sleep
state
(uA)
- 0.6 2 Register value storage
Transmit power (dBm) 17 18 -
Setting the actual output at
maximum output power
Reception sensitivity
(dBm)
- -124 - BW_L=125KHz,SF=7
Communication
Rate
LoRa
（bps）
FS
K
（bps）
- - 62.5K
- - 150K
User programmable
customisation
User programmable
customisation
Modulation method LoRa/GFSK/FSK
User programmable
customisation
Interface type Stamp hole 2 mm Spacing
Communication
protocols
Dimensions (mm)
SPI
18.4*18.4*3.0mm（Figure 2-1 for
details）
SPI communication allows a
maximum rate of 16MHz
-
Dimensional accuracy Level GB/T1804-C
Meets dimensional tolerance
class C requirements