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参数资料
| 型号： | TFS491A |
| 厂商： | VECTRON INTERNATIONAL |
| 元件分类： | 声表面波滤波器 |
| 英文描述： | 1 FUNCTIONS, 491.9 MHz, SAW FILTER |
| 封装： | ROHS COMPLIANT PACKAGE-8 |
| 文件页数： | 4/5页 |
| 文件大小： | 158K |
| 代理商： | TFS491A |
Filename: tfs 491A.doc
Version 1.1
06.06.2006
VI TELEFILTER
Filter specification
TFS 491A
4/5
Tele Filter GmbH
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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.
Air reflow temperature conditions
Conditions
Exposure
Average ramp-up rate (30°C to 217°C)
less than 3°C/second
> 100°C
between 300 and 600 seconds
> 150°C
between 240 and 500 seconds
> 217°C
between 30 and 150 seconds
Peak temperature
max. 260°C
Time within 5°C of actual peak temperature
between 10 and 30 seconds
Cool-down rate (Peak to 50°C)
less than 6°C/second
Time from 30°C to Peak temperature
no greater than 300 seconds
Temperature / °C
Time / s
max. 260°C
217°C
10 ... 30 s
30 ... 150 s
max. 300 s
Chip-mount air reflow profile
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