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TFS897G Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification
Filename: tfs 897G.doc
Vectron International
Version 1.0
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50Ω
50Ω
TFS 897G
12.12.2014
1/5
Characteristics
Remark:
The maximum attenuation in the passband is defined as the insertion loss ae. The nominal frequency fN is fixed at 897.5 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 in PB
Nominal frequency
Passband
Passband variation
Absolute attenuation
925 MHz … 960
MHz
Return Loss within PB
Input power level in PB
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
*) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz)
ae
fN
PB
aabs
OTR
TCf *)
typ. value
2
dB
1.3 dB
29
dB
10
dB
-42
ppm/K
tolerance / limit
max.
fN
±
max.
3.0 dB
897.5 MHz
17.5 MHz
2
dB
min.
25 dB
min.
7 dB
max.
10 dBm
- 10 °C ... + 70°C
- 40 °C ... + 85°C
Generated:
Checked / Approved:
Vectron International GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@vectron.com
Vectron International GmbH 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.