UNICORECOMM UM980, User Manual

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UM980 User Manual
16 Production Requirement UC-00-M32 EN R1.0
4 Production Requirement
Recommended soldering temperature curve is as follows:
Figure 4-1 Soldering Temperature (Lead-free)
Temperature Rising Stage

Rising slope: Max. 3 °C/s
 Rising temperature range: 50 °C ~ 150 ° C
Preheating Stage
 Preheating time: 60s ~ 120 s
 Preheating temperature range: 150 ° C ~ 180 °C
Reflux Stage
 Over melting temperature (217 °C) time: 40s ~ 60 s
 Peak temperature for soldering: no higher than 245 ° C
Cooling Stage

Cooling slope: Max. 4 °C / s