Chengdu Ebyte Electronic Technology Co., Ltd.
E103-W03 _User Manual _EN_V1.1
Copyright ©2012–2022, Chengdu Ebyte Electronic Technology Co., Ltd
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3
Chapter 2 Specifications
2.1 Limit parameters
Main Parameters
Performance
Remark
Min. Value
Max. Value
Power supply voltage (V)
0
3.6
Exceeding 3.6V will permanently burn the module
Blocking power (dBm)
-
10
Less chance of burning when used at close range
Working temperature (℃)
-40
+85
Industrial Grade
2.2 Working parameters
Main Parameters
Performance
Remark
Min.
Typic
al
Max.
Working voltage (V)
2.3
3.3
3.6
Recommended 3.3V power supply
Communication level (V)
3.3
-
Working temperature (℃)
-40
-
+85
Industrial Design
Working frequency band (Hz)
2.412
G
2.442
G
2.472
G
2.4G frequency band
Power
Consumpti
on
Maximum transmit power
(dBm)
17
18
18.5
Test 2.412GHz
Maximum emission current
(mA)
257m
A
260m
A
268m
A
Instantaneous power consumption, DSSS 1Mbps, 3.3V
power supply
Receive current (mA)
-
78mA
-
Received average power consumption (2.412GHz)
Sleep current (μA)
-
12uA
-
Sleep. SOP1 floating or pulled low
2.3 Electrical parameters
No.
Parameter Name
Parameter Value
Note
1
RF chip
CC3220R
TI
2
Module Size
27 * 19 * 2.7mm
3
Average Weight
2.2g
4
PCB technology
4 layers
Impedance debugging
5
Working frequency
2.4 ~ 2.484 GHz
6
Production Process
Lead-free process,
machine-mounted
Wireless products must be machine-attached to ensure batch consistency
and reliability
7
Interface
1.27mm
SMD
8
Supply Voltage
2.3 ~ 3.6V DC
Note: Voltage higher than 3.6V will cause permanent damage to the
