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PDF TFS1237 Data sheet ( Hoja de datos )
| Número de pieza | TFS1237 | |
| Descripción | VI TELEFILTER | |
| Fabricantes | Vectron International | |
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Filename: tfs 1237.doc
VI TELEFILTER
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
Version 1.3
Filter specification
23 °C
0 dBm
50 Ω
50 Ω
TFS 1237
14.11.2006
1/5
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 1237 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.
Data
Insertion loss
Nominal frequency
Passband
Pass band ripple
ae
fN
PB
Absolute attenuation
1
100
1000
1297
1338
MHz
MHz
MHz
MHz
MHz
...
...
...
...
...
Group delay ripple within PB
100
1000
1177
1338
2000
MHz
MHz
MHz
MHz
MHz
aabs
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
Input power level
OTR
TCf *
*) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz).
typ. value
2,0 dB
-
-
0,5 dB
37 dB
28 dB
34 dB
47 dB
33 dB
6 ns
-
-
-70 ppm/K
-
tolerance / limit
max.
4 dB
1237
MHz
fN
max.
± 20
MHz
1,75 dB
min.
min.
min.
min.
min.
max.
30 dB
25 dB
30 dB
25 dB
30 dB
10 ns
- 40 °C ... + 85 °C
- 40 °C ... + 90 °C
-
max.
17 dBm
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: [email protected]
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.
www.DataSheet4U.net
1 page  
Filename: tfs 1237.doc
VI TELEFILTER
Version 1.3
Filter specification
History
Version Reason of Changes
1.0 - Generation of development specification
1.1 - Change of operating temperature range
1.2 - Generation of filter specification
- Add typical value
- Add test circuit, and filter characteristic
- Change packing (tape & reel)
1.3 - Change stability characteristics
TFS 1237
14.11.2006
5/5
Name
Roizengaft
Roizengaft
Date
13.02.2004
04.03.2004
Noack
Strehl
18.05.2004
14.11.2006
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: [email protected]
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.
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet TFS1237.PDF ] | |
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