EBYTE 433mhz Rf Receiver Wireless Transmitter And Si4463 868mhz Module
[IC]：SI4463
[Frequency]：855~880.5MHz
[Power]：10~20dBm
[Distance]：2.5km
[Interface]：UART
[Weight]：6.7±0.1g
[Introduction]：E30-868T20D is a 20dBm wireless transceiver module. It operates at 855-880.5MHz based on RFIC SI4463/SI4438 from Silicon Labs, provides an easy way to use& low-power solution for wireless data transmission.
| RF Parameter | Value | Remark |
| Working frequency | 855~880.5 MHz | Default: 868MHz |
| Transmitting power | 10~20 dBm | Default: 20dBm（About 100mW） |
| Receiving sensitivity | -121 dBm | Air data rate: 5kbps |
| Air data rate | 1k~25kbps | Default: 5kbps |
| Test distance | 2500m | In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, air data rate: 2.4kbps |
| Hardware Parameter | Value | Remark |
Size | 21 * 36 mm | Without SMA |
Antenna type | SMA-K | |
Communication interface | UART | Baud rate: 1200~115200, default: 9600 |
Package | DIP | |
Buffer | 512 bytes buffer | Automatically sub-packaging with 58 bytes per package |
| Electronic parameter | Min. | Typ. | Max. | Unit | Condition |
| Power supply | 2.3 | 5.0 | 5.2 | V | |
| Communication level | 2.5 | 3.3 | 3.6 | V | |
| Transmitting current | 82 | 89 | 98 | mA | 20dBm（100mW） |
| Receiving current | 15 | 16 | 17 | mA | |
| Sleep current | 3 | 4 | 5 | μA | |
| Operating temperature | -40 | 20 | +85 | ℃ | |
| Operating humidity | 10 | 60 | 90 | % | |
| Storage temperature | -40 | 20 | +125 | ℃ |