User's Manual

Chengdu Ebyte Electronic Technology Co., Ltd. E220-400T30S User manual
Copyright ©2012–2018，Chengdu Ebyte Electronic Technology Co.,Ltd.
21
Aveage ramp-down rate（Tp to Tsmax）
6℃/second max
6℃/second max
Time 25℃ to peak temperature
max 6 minutes
max 8 minutes
11.2 Reflow soldering curve
12 E220 series
Model No.
Core IC
Frequency
Hz
Tx power
dBm
Distance
km
Package
Interface
E220-900M30S
SX1262
868/915M
30
11
SMD
SPI
E220-900M22S
SX1262
868/915M
22
6
SMD
SPI
E220-400M30S
SX1268
433/470M
30
11
SMD
SPI
E220-400M22S
SX1268
433/470M
22
6
SMD
SPI
E220-900T30D
SX1262
868/915M
30
10
DIP
TTL
E220-900T22D
SX1262
868/915M
22
5
DIP
TTL
E220-400T30D
SX1268
433/470M
30
10
DIP
TTL
E220-400T22D
SX1268
433/470M
22
5
DIP
TTL