[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 | Description | Remark |
Reference distance | 2.5Km | Test condition:clear and open area,antenna gain:5dBi,antenna height:2.5m,air data rate:1kbps |
Crystal frequency | 26MHz | The module has a built-in passive patch crystal with an air speed limit of 433kbps (4-GFSK) |
Modulation | GFSK | - |
Communication Interface | SPI | Max. rate 10Mbps |
Package | SMD | - |
Interface method | Stamp Hole | - |
Size | 20*14mm | - |
Antenna | IPEX/STAMP | 50 ohm impedance |
Main parameter | Performance | Remark | |||
Min | Typical | Max | |||
Operating voltage(V) | 1.8 | 3.3 | 3.6 | 3.3Vensures output power | |
Communication level(V) | - | 3.3 | - | - | |
Operating temperature(℃) | -40 | +85 | Industrial grade | ||
Operating frequency(MHz) | 425 | 525 | - | ||
Power | TX current(mA) | 80 | 100 | 130 | Instant power consumption |
RX current(mA) | - | 16.5 | |||
Sleep current(μA) | - | 2.5 | |||
Max TXpower(dBm) | 19 | 20 | 21 | ||
Receiving sensitivity(dBm) | -113 | -115 | -116 | Air data rate is1kbps | |