[IC]:ASR6505
[Frequency]:410~490MHz
[Power]:21dBm
[Distance]:5.5km
[Size]:26* 16*2.8mm
[Introduction]:E78 series are RF transceiver module of various frequency bands designed and manufactured by Chengdu Ebyte, with long communication distance and extremely low power mode current consumption. It is a small-sized SMD type (pin pitch 1.1mm).
RF Parameter | Value | Remark |
Working frequency | 410~490 MHz | - |
Transmitting power | 21 dBm | - |
Test distance | 5.5Km | Lora 1kbps |
Hardware Parameter | Value | Remark |
Size | 26* 16*2.8 mm | - |
Antenna type | Stamp hole/IPEX | - |
IC | ASR6505 | - |
Package | SMD | - |
Electronic parameter | Min. | Typ. | Max. | Unit |
Transmitting current(LoRa@2.4kbps) | 100 | 110 | 12 | mA |
Receiving current(LoRa@2.4kbps) | 13 | 14 | 15 | mA |
Shutdown current | 1.6 | 2 | 2.6 | uA |
Transmit power | 20.6 | 20.8 | 21 | dBm |
Receiving sensitivity | -139 | -140 | -140 | dBm |
TCXO crystal | 32 | 32 | 32 | MHz |
TCXO crystal voltage configuration | 1.8 | 2.2 | 3.0 | V |
Recommended operating frequency | 410 | 433/470/490 | 490 | MHz |
Power supply voltage | 2.6 | 3.3 | 3.7 | V |
Communication level | 2.6 | 3.3 | 3.7 | V |