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E220-400M30S LLCC68 433MHz 470MHz LoRaWAN Wireless RF Module 30dBm SPI 10km IPEX Stamp Hole SMD Transmitter Long Range IoT Mini






[Product weight]:5.8g±0.1g

[Introduction]:E220-400M30S is 1W module developed independently based on new generation of LoRa RF chip LLCC68 from Semtech.LLCC68 is suitable for 433MHz and 470MHz SMD wireless module and uses industrial 32mhz crystal oscillator.

Main parameter Performance Remarks
Reference distance 10km In clear and open environment, the antenna gain is 5dBi, the antenna height is 2.5m, and the air speed is 2.4kbps.
FIFO 256Byte Maximum length of single transmission
Crystal frequency 32MHz -
Modulation mode LORA Lora modulation is recommended
Packaging method SMD -
Interface mode Stamp hole The spacing is 2.54mm
Communication interface SPI 0~10Mbps
Dimension 38.5*24mm Including shield
RF interface Stamp hole / IPEX -
Main parameter Min. Typ. Max. Unit Remarks
Working voltage 3 5 5.5 V ≥5.5 V ensures output power
Operating frequency band 410 433/470 493 MHz Support ISM band
Communication level - 3.3 - V Probably burnout when using 5V TTL
TX current - 600 - mA Instantaneous power consumption
RX current - 12.5 - mA -
Sleep current - 1 - μA Software shutdown
Working temperature -40 - +85 Industrial Design
Max TX power 29 30 31 dBm -
Receiving sensitivity - -129 - dBm -124dbm,BW_L=125kHz,SF = 7,LORA TM;
-129dbm,BW_L=125kHz,SF = 9,LORA TM;
-121dbm,BW_L=250kHz,SF = 7,LORA TM;
-129dbm,BW_L=250kHz,SF = 10,LORA TM;
-117dbm,BW_L=500kHz,SF = 7,LORA TM;
-127dbm,BW_L=500kHz,SF = 11,LORA TM;
GFSK(bps) 0.6k - 300k bps User programming control
LoRa(bps) 1.76k - 62.5k bps User programming control