Chip Arrays, Chip Resistors and Networks Soldering Profile

Bourns Soldering Profile
for Lead-Free Chip Resistors, Arrays, and Networks
275
260°C peak
<1> Maximum of 20 seconds between
+255°C and +260°C
<1> 255°C
225
220°C
Temperature (°C)
190°C
Ramp Down
6°C/second
60 - 90
seconds
175
150°C
125
120 - 150 seconds
10 seconds minimum
75
Ramp Up
3°C/second maximum
25
0
50
100
150
Time (seconds)
200
250
300
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