[IC]：SI4463
[Frequency]：425～525MHz
[Power]：30dBm
[Distance]：5.6km
[Size]：38.5*24mm
[Product weight]：6.5±0.1g
[Introduction]：E30-400M30S（4463） is a hardware module (SPI) based on the SI4463 RF chip imported from Silicon Labs. It is a half-duplex, SMD integrated transceiver with transparent transmission available.
Official StoreMain parameter | Description | Remark |
Reference distance | 5.6Km | Test condition:clear and open area,antenna gain:5dBi, |
Modulation | GFSK | - |
Crystal frequency | 26MHz | The module has a built-in passive patch crystal with an air speed limit of 433kbps (4-GFSK) |
Communication Interface | SPI | Max. rate 10Mbps |
Package | SMD | - |
Interface method | Stamp Hole | - |
Size | 38.5*24mm | - |
Antenna | IPEX/STAMP | 50 ohm impedance |
Main parameter | Performance | Remark | |||
Min | Typical | Max | |||
Operating voltage（V） | 3.3 | 5 | 5.5 | 5 V ensures output power | |
Communication level（V） | - | 3.3 | - | - | |
Operating temperature（°C） | -40 | - | 85 | Industrial grade | |
Operating frequency（MHz） | 425 | - | 525 | - | |
Power Consump - tion | TX current（mA） | 550 | 650 | 700 | Instant power consumption |
RX current（mA） | - | 22 | - | - | |
Sleep current （μA） | - | 2 | - | - | |
Max TX power（dBm） | 29 | 30 | 30.5 | - | |
Receiving sensitivity（dBm） | -120 | -121 | -122 | Air data rate is1kbps | |