Production Guidance; Reflow Soldering Temperature - Ebyte E104-BT02 User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.
Poor power supply may cause messy code. Make sure that the power supply is reliable;
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The extension line and feeder quality are poor or too long, so the bit error rate is high.
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11 Production guidance

11.1 Reflow soldering temperature

Profile Feature
Solder Paste
Preheat Temperature min (Tsmin)
Preheat temperature max (Tsmax)
Preheat Time (Tsmin to Tsmax)(ts)
Average ramp-up rate(Tsmax to Tp)
Liquidous Temperature (TL)
Time(tL)Maintained Above(TL)
Peak temperature(Tp)
Average ramp-down rate(Tp to Tsmax)
Time 25℃ to peak temperature
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Profile Feature
Solder Paste
Min preheating temp
Max preheating temp
Preheating time
Average ramp-up rate
Liquid phase temp
Time below liquid phase
line
Peak temp
Average ramp-down rate
Time to peak temperature
for 25℃
E104-BT02 User Manual
Sn-Pb Assembly
Sn63/Pb37
100℃
150℃
60-120 sec
3℃/second max
183℃
60-90 sec
220-235℃
6℃/second max
6 minutes max
Pb-Free Assembly
Sn96.5/Ag3/Cu0.5
150℃
200℃
60-120 sec
3℃/second max
217℃
30-90 sec
230-250℃
6℃/second max
8 minutes max
30