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Chengdu Ebyte Electronic Technology Co.,Ltd.
2.2 Hardware parameters
Hardware
E22-230T30
parameters
E
Communicatio
n Interface
Crystal
frequency
Encapsulation
Interface
Dimensions
Antenna form
Product
7.2g
Weight
2.3 Electrical parameters
E22-230T30E
Electrical
Mini
Typical
parameters
value
value
Voltage
3.3
communica
-
tion level
emission
-
650
current
receive
-
current
Sleep
-
current
Operating
-40
temperature
Working
10
humidity
Storage
-40
temperature
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Parameter value
E22-230T33E
UART/RS485/RS232/USB
32MHz
In-line
Mini-PCIE
30 * 51 mm
1st generation IPEX
7.2g
E22-230T33E
Max
Mini
value
value
5.0
5.5
3.3
3.3
-
-
-
-
17
-
-
2
-
-
20
85
-40
60
90
10
20
125
-40
E22-400T30E
E22-400T33E
7.2g
7.2g
unit
Typical
Max
value
value
5.0
5.5
V
3.3
-
V
1000
-
mA
17
-
mA
2
-
mA
20
85
℃
60
90
%
20
125
℃
E22-xxxTxxE User Manual
Remark
single output
-
-
-
±0.2mm
Equivalent impedance about
50 Ω
±0.5g
Remark
≥5.0V can guarantee the output
power More than 5.5V burns the
module permanently
Note: When the communication
interface is USB , the working
voltage is 3.7 ~ 5.5.
Use of 5V TTL is recommended
plus level shifting
Instantaneous
power
consumption
-
software shutdown
industrial design
-
-
4
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