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SX1278 LoRawan LoRa 433MHz 20dMm cojxu E19-433M20S2 SMD Wireless Transmitting Module SPI Interface Long Range Stamp Hole
SX1278 LoRawan LoRa 433MHz 20dMm cojxu E19-433M20S2 SMD Wireless Transmitting Module SPI Interface Long Range Stamp Hole
RF Parameter |
Value |
Remark |
Working frequency |
410~525MHz |
Default: 433MHz (32MHz oscillator) |
Transmitting power |
20 dBm |
Max. Power (100mW) |
Receiving sensitivity |
-147 dBm |
Air data rate: 0.3kbps |
Air data rate |
0.018k~37.5kbps |
Default: 0.3kbps |
Test distance |
5000m |
In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 0.3kbps |
Hardware Parameter |
Value |
Remark |
Size |
15 * 15 mm |
|
Antenna type |
Stamp hole |
|
Communication interface |
SPI |
|
Package |
SMD |
Electronic parameter |
Min. |
Typ. |
Max. |
Unit |
Condition |
Power supply |
1.8 |
3.3 |
3.6 |
V |
|
Communication level |
1.8 |
3.3 |
3.6 |
V |
|
Transmitting current |
110 |
120 |
130 |
mA |
20dBm（100mW） |
Receiving current |
13 |
14 |
15 |
mA |
|
Sleep current |
0.5 |
1.0 |
2.5 |
μA |
|
Operating temperature |
-40 |
20 |
+85 |
℃ |
|
Operating humidity |
10 |
60 |
90 |
% |
|
Storage temperature |
-40 |
20 |
+125 |
℃ |
Brand Name : cojxu
Operating Temperature : -40 - +85 ℃
Type : Drive IC
Dissipation Power : 100mW
Model Number : E19-433M20S2
Supply Voltage : 2.3 - 3.6 V
Application : Computer
Origin : Mainland China
Package : SMD
Condition : New
is_customized : Yes
Size : 15 * 15 mm
Transmitting power : 20 dBm
Air data rate : 0.018k~37.5kbps
Communication interface : SPI
IC : SX1278
Working frequency : 410~441MHz
