PNI SENtral - Manual (Page 39)

PNI Sensor Corporation Doc #1018049 R03
SENtral Technical Data Sheet Page 38
Figure 8-2: Typical Solder Reflow Profile
Table 8-1: Typical Solder Processing Parameters
Parameter Value
Ramp Up Rate 3°C/second
Preheat Temperature Range 150°C to 180°C
Preheat Time 60 – 180 seconds
Liquidus Temperature 220°C
Time above Liquidus 30 – 90 seconds
Peak Temperature 255°C ±5°C
Time within 5°C of Peak Temperature 10 – 20 seconds
Ramp Down Rate 6°C/second maximum
PB