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Chengdu Ebyte Electronic Technology Co., Ltd.
2. Specification and parameter
2.1 Limit parameter
Main parameter
Power supply（V）
Blocking power（dBm）
Operating temperature（℃）
2.2 Operating parameter
Main parameter
Operating voltage（V）
Communication level（V）
Operating temperature（℃）
Operating frequency（MHz）
TX current（mA）
Power
RX current（mA）
consumption
Sleep current （μA）
Max Tx power（dBm）
Receiving sensitivity（dBm）
Main parameter
Distance for reference
Crystal frequency
Support protocal
Package
Connector
IC
FLASH
RAM
kernel
Size
Antenna
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
Performance
Min.
0
-
-40
Performance
Min.
Typ.
1.8
3.3
-
3.0
-40
-
2379
2430
-
18
-
13
-
2
3.8
4
-104dBm @ BLE 125kbps
-97dBm @ BLE 1Mbps
Description
120m
32MHz / 32.768KHz
BLE 5.1/IEEE 802.15.4-2006
SMD
1.27mm
nRF52811-QFAA/QFN48
192KB
24KB
ARM CORTEX-M4
17.5 * 23.5 mm
PCB/IPEX
Max.
Voltage over 3.6V will cause permanent
3.6
damage to module
Chances of burn is slim when modules are
10
used in short distance
85
Max.
3.6
≥3.3 V can ensures output power
For 5V TTL, it may be at risk of burning
-
85
Industrial design
2496
Support ISM band
-
Instant power consumption
-
-
Software is shut down
4.1
Long ditance mode
Remark
Test condition：clear and open area, antenna gain: 5dBi，
antenna height: 2.5m，air data rate: 1Mbps
Default PCB antenna; Impedance is about 50 ohms
E73-2G4M04S1F User manual
Remark
Industrial grade
Remark
down
-
-
-
4
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