[IC]:SI4463
[Frequency]:425~525MHz
[Power]:20dBm
[Distance]:2.5km
[Size]:20*14mm
[Product weight]:1.5±0.1g
[Introduction]:E30-400M20S 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. With working frequency band 425~525MHz, transmitting power 100mW, it is suitable for a variety of environments.
Main parameter | Performance | Remark |
---|---|---|
Reference distance | 2.5Km | Test condition: clear and open area, antenna gain: 5dBi, antenna height: 2.5m, air data rate: 1k bps |
Modulation | GFSK | - |
Communication Interface | SPI | Max. rate 10M bps |
Package | SMD | - |
Interface method | Stamp Hole | - |
Size | 20*14mm | - |
Antenna | IPEX/STAMP | 50 ohm impedance |
Main parameter | Min. | Typ. | Max. | Unit | Remark |
---|---|---|---|---|---|
Operating voltage | 1.8 | 3.3 | 3.6 | V | 3.3V ensures output power |
Operating frequency | 425 | - | 525 | MHz | - |
Communication level | - | 3.3 | - | V | For 5V TTL, it may be at risk of burning down |
TX current | 80 | 100 | 130 | mA | Instant power consumption |
RX current | - | 16.5 | - | mA | - |
Sleep current | - | 2.5 | - | μA | - |
Operating temperature | -40 | - | +85 | ℃ | Industrial grade |
Max TX power | 19 | 20 | 21 | dBm | - |
Receiving sensitivity | -113 | -115 | -116 | dBm | Air data rate is 1k bps |