[Introduction]：E73-2G4M04S1FX is a small volume chip Bluetooth wireless module independently developed based on nrf52811 chip of Nordic of Norway. It adopts 32mhz industrial crystal oscillator to ensure its industrial characteristics and stable performance.
Brand Name:EBYTE
Origin:Mainland China
Condition:New
Type:BLE 5.1 SoC Module
Type:
Model Number:E73-2G4M04S1FX
Operating Temperature:-40℃-85℃
Application:Smart Home
Application:
Package:SMD
Power supply voltage:Max:3.6V
Blocking power:Max:10dBm
Antenna:IPEX
Size:17.5*23.5mm
| Main parameter | Description | Remark |
|---|---|---|
| Operating frequency | 2379~2496 MHz | Support ISM band |
| Tx power | 4 dBm | - |
| Receiving sensitivity | -104 dBm | Long ditance mode |
| Crystal frequency | 32MHz/32.768KHz | - |
| Distance for reference | 120m | Test condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 1M bps |
| Main parameter | Description | Remark |
|---|---|---|
| IC | NRF52811 | - |
| FLASH | 192 KB | - |
| RAM | 24 KB | - |
| Core | ARM CORTEX-M4 | - |
| Size | 17.5*28.7mm | - |
| Antenna | IPEX | Impedance is about 50 ohms |
| Support protocal | BLE 5.1/IEEE 802.15.4-2006 | - |
| Package | SMD | - |
| Main parameter | Min. | Typ. | Max. | Unit | Remark |
|---|---|---|---|---|---|
| Operating voltage | 1.8 | 3.3 | 3.6 | V | ≥3.3V can ensures output power |
| Communication level | - | 3.0 | - | V | For 5V TTL, it may be at risk of burning down |
| TX current | - | 18 | - | mA | Instant power consumption |
| RX current | - | 13 | - | mA | - |
| Sleep current | - | 2 | - | μA | Software is shut down |
| Operating temperature | -40 | - | +85 | ℃ | Industrial design |
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