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SI4463 Genuine Gsm/gprs Module Type Rf Module Type Rf Transmitter Type Wireless & Rf Modules






[Introduction]:E30-900M20S 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 855-925MHz, 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 855 - 925 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 - mA -
Sleep current - 1.7 - uA -
Operating temperature -40 - +85 Industrial grade
Max TX power 19 20 21 dBm -
Receiving sensitivity -115 -115 -116 dBm Air data rate is 1k bps