E73-2G4M08S1CX nRF52840 Wireless BLE Module BLE4.2 BLE 5.0 Rf Receiver 2.4GHz ble beacon module For IoT Home Automation
[IC]：nRF52840
[Frequency]：2.360~2.500GHz
[Protocol]：BLE 4.2/5.0
[Distance]：120m
[Product weight]：1.3g±0.1g
[Size]：13.0*18.0mm
[Introduction]：E73-2G4M08S1CX is BLE module designed by Chengdu Ebyte which feature small size, low power consumption. It adopt the originally imported RFIC nRF52840 of NORDIC, supporting BLE 4.2 and BLE 5.0.
Official Store| Main parameter | Performance | Remark |
|---|---|---|
| Working frequency | 2360~2500 MHz | Support ISM band |
| Transmitting power | 8 dBm | - |
| Receiving sensitivity | -103dBm@BLE 125kbps（Long distance mode） -95dBm@BLE 1M bps | - |
| Test distance | 120m | Test condition: clear and open area, antenna height: 2.5m, air data rate: 1M bps |
| Main parameter | Description | Remark |
|---|---|---|
| IC | nRF52840-QIAAC0 / aQFN™ 73 | - |
| FLASH | 1024 KB | - |
| RAM | 256 KB | - |
| Core | ARM® Cortex™ -M4F | - |
| Size | 13.0 * 18.0 mm | - |
| Antenna type | IPEX | - |
| Protocol | BLE 4.2/5.0 | - |
| Package | SMD | - |
| Electronic parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Power supply | 1.7 | 3.3 | 5.5 | V | - |
| Communication level | 0.7*VDD | - | VDD | V | - |
| Transmitting current | - | 17.05 12.68 7.25 7.63 | - | mA | TX only run current (DC/DC, 3V) P(RF)= +8 dBm TX only run current (DC/DC, 3V) P(RF)= +4 dBm TX only run current (DC/DC, 5V, REG0 out= 3.3V) P(RF)= 0 dBm TX only run current(DC/DC, 3V) P(RF)= 0 dBm |
| Receiving current | - | 7.71 8.27 | - | mA | RX only run current (DC/DC, 3V) 1M bps / 1M bps BLE RX only run current (DC/DC, 3V) 2M bps / 2M bps BLE |
| Operating temperature | -40 | 20 | +85 | ℃ | - |