Data Sheet
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83
iEthernet 
W5200
8  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 26 IR Reflow Temperature 










