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參數(shù)資料
| 型號(hào)： | TFS438 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | Filter Specification |
| 中文描述： | 1 FUNCTIONS, 438 MHz, SAW FILTER |
| 文件頁(yè)數(shù)： | 4/5頁(yè) |
| 文件大小： | 34K |
| 代理商： | TFS438 |
tfs438.doc
VI TELEFILTER
Version 1.0
23.06.2000.
Filter Specification
TFS 438 4/5
VI TELEFILTER
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
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 International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
Air reflow temperature conditions
1st and 2nd air reflow profile
Name:
pre-heating periods main-heating periods peak temperature
Temperature:
150 °C - 170 °C
over 200 °C
Time:
60 sec. - 90 sec.
20 sec. - 25 sec.
255 °C ± 5 °C
Chip-mount air reflow profile
time / sec.
t
0
20
40
60
80
100
120
140
160
180
200
220
240
260
0
20
40
60
80
100
120
140
160
180
200
220
240
Table for temperature vs. time during the air reflow process
Tolerance of temperatures: ± 5 °C
time / sec. temperature / °C ime / sec. temperature / °C
0
23
10
34
20
46
30
60
40
80
50
103
60
121
70
134
80
143
90
150
100
154
110
156
120
158
130
159
140
150
160
170
180
190
195
200
205
210
215
220
230
240
160
161
164
170
180
205
230
255
230
205
180
165
140
120
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TFS43A | Preliminary Specification |
| TFS440 | VI SAW濾波器(VI SAW Filter) |
| TFS446A | Filter Specification |
| TFS448 | Filter Specification |
| TFS44E | Filter specification |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TFS43A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Preliminary Specification |
| TFS440 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS440_00 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS440A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS443 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
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