Reflow Soldering Curve; E28 Series - Ebyte E28-2G4M20S User Manual

Chengdu Ebyte Electronic Technology Co., Ltd.
Manual
Average ramp-up rate(Tsmax to Tp)
Liquidous Temperature (TL)
Time（tL）Maintained Above（TL）
Peak temperature（Tp）
Aveage ramp-down rate（Tp to Tsmax）
Time 25℃ to peak temperature

7.2 Reflow soldering curve

8.E28 Series

Model No. IC
E28-2G4T12S SX1280
E28-2G4M20S SX1280
E28-2G4M12S SX1280
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Average ramp-up rate
Liquid phase temp.
Time below liquid phase line
Peak temp.
Aveage ramp-down rate
Time to peak temperature
for 25℃
Frequency Tx power
(Hz) (dBm)
2.4G 12.5
2.4G 20
2.4G 12.5
3℃/second max
183℃
60-90 sec
220-235℃
6℃/second max
max 6 minutes
Distance
Package
(km)
SMD
3 17.5* 28.7
SMD
6 15 * 26.5
SMD
3
E28-2G4M20S User
3℃/second max
217℃
30-90 sec
230-250℃
6℃/second max
max 8 minutes
Size Antenna
IPEX/PCB
IPEX/PCB
25*14 IPEX/PCB
4-9