TFS902 Datasheet, PDF (1/5 Pages) Vectron International, Inc – VI TELEFILTER Filter specification

Filename: tfs 902.doc
VI TELEFILTER
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
Version 1.7
Filter specification
23
°C
0
dBm
50
Ω
50
Ω
TFS 902
23.02.2006
1/5
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency f_N is fixed at 902,5 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.
Data
Insertion loss
Nominal frequency
Passband
Pass band ripple
Absolute attenuation
0,3
925
935
980
1200
2200
2500
VSWR
MHz
MHz
MHz
MHz
MHz
MHz
MHz
… 845
… 935
… 980
… 1200
… 2200
… 2500
… 2745
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Input power level
Permissible DC voltage
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
*) ∆f(Hz) = TCf(ppm/K) x (T-T₀) x fTo(MHz).
ae
f_N
aabs
OTR
TCf *
typ. value
2,8 dB
-
-
0,8 dB
50
dB
15
dB
32
dB
59
dB
29
dB
29
dB
20
dB
2,1 : 1
-
-
-
-
-45
ppm/K
tolerance / limit
max.
3,5 dB
f_N
max.
902,5
± 12,5
1,5
MHz
MHz
dB
min.
min.
min.
min.
min.
min.
min.
max.
45 dB
5 dB
25 dB
50 dB
25 dB
20 dB
10 dB
2,3 : 1
max.
10 dBm
max.
0V
- 25 °C ... + 75°C
- 40 °C ... + 85°C
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
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.