Reflow Soldering Curve; E72 Series - Ebyte E72-2G4M02S2B User Manual

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Liquidous Temperature (TL)
Time（tL）Maintained Above（TL）
Peak temperature（Tp）
Aveage ramp-down rate（Tp to Tsmax）
Time 25℃ to peak temperature

9.2 Reflow soldering curve

10 E72 series

Model IC
E72-2G4M23S1
CC2630
A
E72-2G4M05S1
CC2630
A
E72-2G4M02S2 CC2640
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Liquid phase temp
Time below liquid phase
Peak temp
Average ramp-down rate
Time to peak
temperature for 25℃
Frequency Tx power
Hz dBm
2.4G 23
2.4G 5
2.4G 2
60-90 sec
line
220-235℃
6℃/second max
6 minutes max
Air data
Distance
rate
km
bps
1.5 -
0.5 -
0.3 BLE 4.1
E72-2G4M02S2B User Manual
183℃
30-90 sec
230-250℃
6℃/second max
8 minutes max
Package Size
form mm
SMD 17.5 * 33.5
SMD 17.5 * 28.7
SMD 14 * 23
217℃
Antenna
PCB/IPEX
PCB/IPEX
PCB/IPEX
18