Reflow Soldering Curve; E19 Series - Ebyte E19-433M20S2 User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
Aveage ramp-down rate（Tp to
Tsmax）
Time 25℃ to peak temperature

7.2 Reflow soldering curve

8. E19 Series

Model No. IC
E19-433M20S2 SX1278
E19-915M30S SX1276
E19-868M30S SX1276
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Aveage ramp-down rate
Time to peak temperature for
25℃
Tx
Frequency
power
(Hz)
(dBm)
433M 20
915M 30
868M 30
6℃/second max
max 6 minutes
Test distance
Package
km
SMD
5
10 SMD
SMD
10
E19-433M20S2 User Manual
6℃/second max
max 8 minutes
Antenna Model No.
Stamp hole
15 * 15
25 * 40 Stamp hole
/IPEX
Stamp hole
25 * 40 /IPEX
8-8