User Manual

FIGURE 20-1: Reflow Profile
Standard : IPC/JEDEC J-STD-020
Condition :
Preheat
150~200
60~120 seconds
Average ramp-up rate (217
to peak): 3
/sec max.
Temperature maintained above 217
: 60~150 seconds
Time within 5
of peak temperature: 30 ~ 40 seconds.
Peak temperature
260 +5/-0
Ramp-down rate (peak to 217
) : 6
/sec. max.
Time 25
to peak temperature : 8 minutes max.
Cycle interval
5 minutes