TFS35B Datasheet, PDF (4/5 Pages) Vectron International, Inc – Filter specification

Tfs35B.doc
VI TELEFILTER
Filter specification
version 1.0
TFS 35 B
10.02.2003
4/5
7. Air reflow temperature conditions :
1st and 2nd air reflow profile
Name:
Temperature:
Time:
pre-heating periods
150 °C - 170 °C
60 sec. - 90 sec.
main-heating periods
over 200 °C
20 sec. - 25 sec.
peak temperature
255 °C ± 5 °C
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
Air reflow profile
20
40
60
80
100 120 140 160 180 200 220 240
time / sec.
Table for temperature vs. time during the air reflow process
Tolerance of temperatures: ± 5 °C
time / sec.
0
10
20
30
40
50
60
70
80
90
100
110
120
130
temperature / °C
23
34
46
60
80
103
121
134
143
150
154
156
158
159
time / sec.
140
150
160
170
180
190
195
200
205
210
215
220
230
240
temperature / °C
160
161
164
170
180
205
230
255
230
205
180
165
140
120
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