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TFS915C Datasheet, PDF (1/5 Pages) Vectron International, Inc – VI TELEFILTER Filter specification
Filename: tfs 915c.doc
Vectron International
Version 1.3
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
25
°C
0
dBm
50
50
TFS 915C
29.01.2009
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 915 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 MHz ...
941 MHz ...
VSWR within PB at 25°C
ae
fN
PB
888
2000
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
-
-
0,9 dB
37
dB
37
dB
2,27 : 1
-
-
-40
ppm/K
-
tolerance / limit
max.
3 dB
915
MHz
fN ±
13
MHz
max.
2 dB
min.
32 dB
min.
32 dB
max
2,5 : 1
- 25 °C ... + 75 °C
- 40 °C ... + 85 °C
-
max.
17 dBm
Generated:
Checked / Approved:
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
Vectron International GmbH & Co. KG 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.