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PDF TFS125K Data sheet ( Hoja de datos )
| Número de pieza | TFS125K | |
| Descripción | VI TELEFILTER | |
| Fabricantes | Vectron International | |
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TFS125K.doc
VI TELEFILTER
Version 1.2
Filter Specification TFS 125K
18.06.2003
1/5
Measurement condition
Ambient temperature:
23
Input power level:
0
Terminating impedance’s : 50
C
dBm
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 125K is the maximum attenuation in the pass band. The maximum attenuation in the
pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 125 MHz without tolerance or limit. The values of relative
attenuation arel are guaranteed in the whole operating temperature range. The frequency shift of the filter in the operating temperature range is
included in the production tolerance scheme.
Data
typ. value
tolerance / limit
Insertion loss
ae
(Reference level)
Nominal frequency
fN
1 dB band width
BW
Pass band ripple within 100KHz
Relative attenuation
fN
arel
150 kHz
1,88 dB
-
2,80 MHz
0,10 dB
-
2,5 1,0 dB
125 MHz
300 kHz
max. 0,20 dB
max. 1 dB
fN - 14
fN - 28
fN + 14
fN + 23
fN + 33
VSWR
fN - 150
MHz... fN -
MHz... fN -
MHz... fN +
MHz... fN +
MHz... fN +
kHz ... fN +
28 MHz
124 MHz
23 MHz
33 MHz
325 MHz
150 kHz
50
65
40
55
42
1.3:1
dB
dB
dB
dB
dB
Absolute group delay
fN - 150 kHz ... fN +
Group delay ripple
fN - 150 kHz ... fN +
Intermodulation
GD*)
150 kHz
GDR *)
150 kHz
**)
245 ns
15 ns
IP3
Input power level
54 dB
Temperature coefficient of frequency
Operating temperature range
TCf ***)
- 72
-
ppm/K
Storage temperature range
*) measured with smoothing; smoothing aperture 50 kHz
**) modulation signals: fN and fN + 14 MHz, each of 10 dBm; measured signal:
***) f(Hz) = TCf(ppm/K) x ( T) x fTo(MHz)
fN - 14 MHz
min. 5
min. 12
min. 30
min. 44
min. 38
dB
dB
dB
dB
dB
max 2 : 1
max. 300 ns
max. 100 ns
min. 45 dB
max 10 dBm
-
- 10 °C ... + 85 °C
- 30°C ... + 85 C
generated:
checked / approved:
TELEFILTER 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  
TFS125K.doc
VI TELEFILTER
Version 1.2
Filter Specification TFS 125K
18.06.2003
5/5
History
Version Reason of Changes
Name
1.0 - generation of development specification according to the
customer specification (V-1.0.0; 15 Jan 03)
Dr. Sabah
1.1 - add of typical values and generation of filter specification
Dr. Sabah
1.2 - updated of filter specification according to customer specification, version 2.0.0 Dr. Sabah
Date
07.03.03
03.06.03
17.06.03
TELEFILTER 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 | ||
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