Chapter 2 Specification And Parameters; Limit Parameter; Operating Parameter - Ebyte E49-900M20S User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

Chapter 2 Specification and parameters

2.1 Limit parameter

Chart 2-1 limit paremeters
Main parameters
Power supply（V）
Operating temperature（℃）

2.2 Operating parameter

Chart 2-2 Operating parameters
Main parameters
Power supply（V）
Communication level（V）
Operating temperature（℃）
Operating frequency（MHz）
TX current（mA）
Power
Consump RX current（mA）
- tion
Sleep current（nA）
Max TX power（dBm）
Receiving sensitivity（dBm）
Main parameters
Reference distance
Crystal Oscillator
Package
Communication interface
Size
Antenna
Weight
Copyright ©2012–2021，Chengdu Ebyte Electronic Technology Co.,Ltd.
Performance
Min Max
0 3.6
-40 +85
Performance
Min Type
1.8 3.3
- 3.3
-40 -
850 868
- 75
- 8.5
300 300
20
-
-117
-116
Description Remark
Test condition：clear and open area, antenna height: 2.5m，air
3km
data rate 2.4kbps
26MHz -
SMT -
SPI -
20*14mm -
IPEX/stamp
50 ohm impedance
hole
1.2±0.1g -
Remark
Voltage over 3.6V will cause permanent
damage to module
Industrial-grade
Remark
Max
Voltage over 3.6V will cause permanent
3.6
damage to module
For 5V TTL, it may be at risk of burning
-
down
+85 Industrial grade
930
-
- @TX power 20dBm
- -
800 -
- -
-118 @Air data rate is 1.2kbps
E49-900M20S user manual
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