Ebyte E32-433T20D - Specification and Parameter; Limit Parameter; Operating Parameter

Chengdu Ebyte Electronic Technology Co,;Ltd E32-433T20DC user manual
Copyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd. 4
2. Specification and parameter
2.1 Limit parameter
Main parameter
Performance
Remark
Min.
Max.
Power supply（V）
0
5.2
Voltage over 5.2V will cause permanent damage to module
Blocking power（dBm）
-
-10
Chances of burn is slim when modules are used in short distance
Operating temperature（℃）
-40
85
-
2.2 Operating parameter
Main parameter
Performance
Remark
Min
Typ.
Max.
Operating voltage（V）
3.3
5.0
5.2
≥5.0 V ensures output power
Communication level（V）
-
3.3
-
For 5V TTL, it may be at risk of
burning down
Operating temperature（℃）
-40
-
85
Industrial design
Operating frequency（MHz）
410
-
525
Support ISM band
Power
consumptio
n
Transmitting current [mA]
-
106
Instant power
consumption
Instant power consumption
Receiving current [mA]
-
15
-
-
Turn-off current [μA]
-
4
-
Software is shut down
Max Tx power（dBm）
19.0
-
20.0
-
Receiving sensitivity（dBm）
-144
-146
-147
Air data rate is 2.4kbps
Air data rate（bps）
0.3k
2.4k
19.2k
Controlled via user’s programming
Main parameter
Description
Remark
Distance for reference
3000m
Test condition：clear and open area, antenna gain: 5dBi，
antenna height: 2.5m，air data rate: 2.4kbps
TX length
58 Byte
Maximum capacity of single package
Buffer
512 Byte
-
Modulation
LoRa™
-
Communication interface
TTL
@3.3V
Package
DIP
-
Connector
2.54mm
-
Size
21 * 36mm
-
Antenna
SMA-K
50 ohm impedance