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Ebyte OEM ODM E30T-433T20S FEC 433mhz module 150 degrees High temperature wireless serial port transparent transmission module

[Interface]:UART

[Frequency]:433MHz

[Power]:20dbm

[Distance]:2.5KM

[Size]:17*30mm

[Introduction]:E30T-433T20S is a high temperature wireless serial port module (UART) ,half duplex, integrated transceiver, transparent transmission, SMD type, TTL level output, working frequency band 4 25 ~ 4 50.5MHz , transmit power 100mW , can work in -40 ~ +125 °C environment, suitable for high temperatureoperation scenarios .

Main parameter Performance Remark
Reference distance 3500m Clear and open environment, antenna gain 3.5dBi, antenna height 2.5m, air rate 1kbps
Subcontracting 58 Byte The maximum capacity of a single package, it will be automatically sub-packaged when it exceeds.
Cache capacity 128 Byte -
Modulation GFSK -
Packaging method SMD -
Interface 1.27mm -
Communication Interface TTL TL level
Dimensions 16 * 26mm -
Antenna interface IPEX/stamp hole Equivalent impedance is about 50 ohms
Main parameter Min. Typ. Max. Unit Remark
Operating Voltage 2.7 5.0 5.5 V ≥3.3V can guarantee output power
Working frequency 410 - 450 MHz Factory default 433MHz, support ISM frequency band
Communication Level - 3.3 - V Risk of burnout with 5V TTL
Emission current - 120 - mA Instantaneous power consumption
Receive current - 20 - mA -
Sleep current - 20 - uA software shutdown
Maximum transmit power 19.4 20 20.5 dBm -
Receive sensitivity -120 -121 -122 dBm air rate is 1kbps
Air rate 1k 1 25k bps User programming control