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E73-2G4M04S1AX Ebyte CE FCC RoHS nRF52810 ble 4.2 5.0 5.2 Wireless Module 2.4GHz Rf Transceiver Industrial Automation



[Protocol]:BLE 4.2/5.0



[Product weight]:2.4g±0.1g


[Introduction]:E73-2G4M04S1AX is a small volume chip bluetooth wireless module independently developed based on nrf52810 chip of Nordic of Norway. It adopts 32mhz industrial crystal oscillator to ensure its industrial characteristics and stable performance.

Main parameter Description Remark
Operating frequency 2379~2496 MHz Support ISM band
Tx power 4 dBm -
Receiving sensitivity -95 dBm Air data rate is 1Mbps
Crystal frequency 32MHz/32.768KHz -
Distance for reference 100m Test condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 1M bps
Main parameter Performance Remark
IC nRF52810-QFAABB/QFN48 -
FLASH 192 KB -
RAM 24 KB -
Core ARM Cortex®-M4 -
Size 17.5*23.5mm -
Antenna IPEX Impedance is about 50 ohms
Protocal BLE 4.2/5.0 -
Package SMD -
Main parameter Min. Typ. Max. Unit Remark
Operating voltage 1.8 3.3 3.6 V ≥3.3V can ensures output power
Communication level - 3.0 - V For 5V TTL, it may be at risk of burning down
TX current - 18 - mA Instant power consumption
RX current - 13 - mA -
Sleep current - 2 - μA Software is shut down
Operating temperature -40 20 +85 Industrial design