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Chengdu Ebyte Electronic Technology Co.,Ltd.
Ⅱ Specifications
2.1 Limit parameters
Main parameters
Supply voltage (V)
Blocking power (dBm)
Working temperature (℃)
2.2 Working parameters
Main parameters
Working voltage (V)
Communication level (V)
Working temperature (℃)
Working frequency band (MHz)
Emission current (mA)
Pow
er
Receive current (mA)
con
sum
Sleep current (μA)
pti
on
Maximum transmit power (dBm)
Receive Sensitivity (dBm)
Air rate (bps)
Main parameters
Reference distance
Subcontracting method
Cache capacity
Modulation method
Communication Interface
Packaging method
Interface
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd.
Performance
Minimum
0
-
-40
Performance
Minimum
Typical
2.6
5
3.3
-40
-
410
433
550
18
1.2
-
-
-119
-120
1.2k
2.4k
Description
Clear and open environment, antenna gain 5dBi,
5.6Km
antenna height 2.5m, air rate 1.2kbp
The maximum capacity of a single package, it will
54 Btye
be automatically sub-packaged when it exceeds.
500 Btye
GFSK
UART serial port
SMD
1.27mm
E49-400T30S Specifications
Maximum
More than 5.5V will permanently
5.5
burn the module
It is less likely to burn when used
10
at close range.
85
Maximum
5.5
Risk of burnout with 5V TTL
85
Industrial grade design
510
upport ISM band
Instantaneous power consumption
software shutdown
30.0
-121
The air rate is 1.2kbps
200k
User programming control
Remark
Remark
Remark
4
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