Users Manual

Chengdu Ebyte Electronic Technology Co., Ltd. E22-900T30S User manual
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
28
Preheat Temperature min （Tsmin）
Min preheating temp.
100℃
150℃
Preheat temperature max (Tsmax)
Mx preheating temp.
150℃
200℃
Preheat Time (Tsmin to Tsmax)(ts)
Preheating time
60-120 sec
60-120 sec
Average ramp-up rate(Tsmax to Tp)
Average ramp-up rate
3℃/second max
3℃/second max
Liquidous Temperature (TL)
Liquid phase temp.
183℃
217℃
Time（tL）Maintained Above（TL）
Time below liquid phase line
60-90 sec
30-90 sec
Peak temperature（Tp）
Peak temp.
220-235℃
230-250℃
Aveage ramp-down rate（Tp to Tsmax）
Aveage ramp-down rate
6℃/second max
6℃/second max
Time 25℃ to peak temperature
Time to peak temperature for
25℃
max 6 minutes
max 8 minutes
13 E22 series
14 Antenna recommendation
The antenna is an important role in the communication process. A good antenna can largely improve the
Model No.
Core IC
Frequency
Hz
Tx power
dBm
Distance
km
Package
Size
mm
Interface
E22-900T22S
SX1262
868M 915M
22
7
SMD
16*26
UART
E22-230T22S
SX1262
230M
22
7
SMD
16*26
UART
E22-400T22S
SX1268
430M 470M
22
7
SMD
16*26
UART
E22-400M30S
SX1268
433M 470M
30
12
SMD
24*38.5
SPI
E22-900M30S
SX1262
868M 915M
30
12
SMD
24*38.5
SPI
E22-900M22S
SX1262
868M 915M
22
6.5
SMD
14*20
SPI
E22-400M22S
SX1268
433M 470M
22
6.5
SMD
14*20
SPI
E22-230T30S
SX1262
230M
30
10
SMD
40.5*25
UART
E22-400T30S
SX1268
430M 470M
30
10
SMD
40.5*25
UART
E22-900T30S
SX1262
868M 915M
30
10
SMD
40.5*25
UART