Datasheet

W5500 Datasheet Version1.0.9 63 / 66
IR Reflow Temperature Profile (Lead-Free)
Moisture Sensitivity Level : 3
Dry Pack Required: Yes
Average Ramp-Up Rate
(Ts
max
to Tp)
3° C/second max.
Preheat
– Temperature Min (Ts
min
)
– Temperature Max (Ts
max
)
– Time (ts
min
to ts
max
)
150 °C
200 °C
60-120 seconds
Time maintained above:
– Temperature (TL)
– Time (tL)
217 °C
60-150 seconds
Peak/Classification Temperature (Tp)
265 + 0/-5°C
Time within 5 °C of actual Peak Temperature (tp)
30 seconds
Ramp-Down Rate
6 °C/second max.
Time 25 °C to Peak Temperature
8 minutes max.
Figure 25. IR Reflow Temperature