TFS850F Datasheet, PDF (1/5 Pages) Vectron International, Inc – VI TELEFILTER Filter specification

Filename: tfs 850f.doc
Vectron International
Version 2.0
Filter specification
Measurement condition
Ambient temperature:
23
°C
Input power level:
0
dBm
Terminating impedance:
Input:
50
Ω
Output:
50
Ω
TFS 850F
16.09.2011
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 850 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
Bandwidth
2 dB
2 dB
40 dB
Absolute attenuation
0.3 MHz … 750
MHz
950 MHz … 1500 MHz
Group delay ripple within PB
Return loss within PB
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
*) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fo (MHz).
ae
fN
PB
BW
aabs
OTR
TCf *
typ. value
3.1
-
-
71
MHz
71
MHz
123
MHz
34
dB
36
dB
7
ns
13
dB
-
-
-72
ppm/K
tolerance / limit
max.
3.5 dB
850.0 MHz
fN ± 17 MHz
min.
60 MHz
max.
72 MHz
max. 240 MHz
min.
min.
max.
28 dB
28 dB
40 ns
min.
10 dB
- 45 °C ... + 85°C
- 45 °C ... + 85°C
Generated:
Checked / Approved:
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [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.