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参数资料
| 型号： | TFS462A |
| 厂商： | VECTRON INTERNATIONAL |
| 元件分类： | 声表面波滤波器 |
| 英文描述： | 1 FUNCTIONS, 462.5 MHz, SAW FILTER |
| 文件页数： | 1/5页 |
| 文件大小： | 158K |
| 代理商： | TFS462A |
Filename: tfs 462a.doc
Version 1.2
14.06.2004
VI TELEFILTER
Filter specification
TFS 462A
1/5
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.
Measurement condition
Ambient temperature:
23
°C
Input power level:
0
dBm
Terminating impedance:
Input:
50
Output:
50
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 462,5 MHz without any tolerance or
limit. The values of absolute attenuation aabs are guaranteed for the whole operating temperature range. The frequency shift of the filter in the operating
temperature range is included in the production tolerance scheme.
D a t a
typ. value
tolerance / limit
Insertion loss
ae
3,2
dB
max.
3,8
dB
Nominal frequency
fN
-
462,5
MHz
Passband
Passband ripple
PB
-
1,2
dB
fN
max.
± 2,5
1,6
MHz
dB
Absolute attenuation
aabs
300
MHz ...
450
MHz
54
dB
min.
48
dB
450
MHz ...
455
MHz
44
dB
min.
33
dB
482,5
MHz ...
1200 MHz
43
dB
min.
40
dB
1200
MHz ...
1700 MHz
46
dB
min.
30
dB
1700
MHz ...
2000 MHz
21
dB
min.
15
dB
VSWR
in PB
1,9:1
max.
2,2:1
Input power level
-
max.
25
dBm
Operating temperature range
OTR
-
- 10 °C ... + 85 °C
Storage temperature range
-
- 40 °C ... + 85 °C
Temperature coefficient of frequency
TCf *
-39
ppm/K
-
*)
fc(Hz) = Tcf(ppm/K) x (T - To) x fT0 (MHz).
Generated:
Checked / Approved:
相关PDF资料 |
PDF描述 |
|---|---|
| TFS462B | 1 FUNCTIONS, 462.5 MHz, SAW FILTER |
| TFS464E | 1 FUNCTIONS, 464 MHz, SAW FILTER |
| TFS466B | SAW FILTER |
| TFS468A | SAW FILTER |
| TFS471A | SAW FILTER |
相关代理商/技术参数 |
参数描述 |
|---|---|
| TFS463A | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Filter specification |
| TFS464A | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Filter specification |
| TFS464B | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Filter specification |
| TFS464C | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Filter specification |
| TFS464D | 制造商:VECTRON 制造商全称:Vectron International, Inc 功能描述:Filter specification |
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