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Chengdu Ebyte Electronic Technology Co.,Ltd.
2. Specifications
2.1 Limit parameters
Main parameter
supply voltage（V）
Blocking power（dBm）
Operating temperature（℃）
2.2 Working parameters
Main parameter
supply voltage（V）
Communication level（V）
Operating temperature（℃）
Working frequency（M Hz）
Transmit current(mA）
Power
Receive current（mA）
consumption
Sleep current（μA）
M ax. transmit power（dBm）
Receiving sensitivity（dBm）
Air data rate（bps）
Main parameter
Distance for reference
subcontracting method
Buffer
M odulation
Communication interface
Package
Connector
Size
Antenna
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
Performance
Mini. value
0
-
-40
Performance
Mini.
Typical value
value
3.3
5.0
3.3
-40
-
425
-
680
13
5
29.4
30.0
-125
-126
1.2k
5k
Description
Test condition：clear and open area, antenna gain: 5dBi，
6000m
antenna height: 2.5m，air data rate: 1.3kbps
43 Byte
The max capacity for each packet
512 Byte
GFSK
TTL
@3.3V
DIP
2.54mm
24*43mm
SM A-K
50 ohm impedance
Max. value
The module will be burnout
5.2
permanently with over 5.5V
There's small probability of burning
10
module at close range use
85
Max.
value
≥5.0V ensures output power
5.2
For 5V TTL, it may be at risk of
85
450.5
Support ISM band
Instant power consumption
Software is shut down
31.5
-127
Air data rate is 1.3kbps
Controlled via user's programming
70k
Remark
E31-433T30D User Manual
Remark
Remark
burning down
Industrial design
4
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