Filename: tfs 224a.doc
Version 1.9
03.09.2004
VI
TELEFILTER
Filter specification
TFS 224A
4/5
1st and 2nd air reflow profile
Name:
Temperature:
Time:
pre-heating periods main-heating periods
150
°C
- 170
°C
over 200
°C
60 sec. - 90 sec.
20 sec. - 25 sec.
peak temperature
255
°C ±
5
°C
Chip-mount air reflow profile
260
240
220
200
180
temperature /
°C
160
140
120
100
80
60
40
20
0
0
20
40
60
80
100
120
time / s ec.
140
160
180
200
220
240
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
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
VECTRON [ Vectron International, Inc ]
