TFS787 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 787.doc
Vectron International
Version 1.2
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50
Ω
50
Ω
TFS 787
07.01.2014
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 787 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 787,5 MHz without any tolerance or limit. The values of relative attenuation arel 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
(reference level)
Nominal frequency
Passband
Pass band ripple
Relative attenuation
0,3
746
756
763
860
885
1200
MHz
MHz
MHz
MHz
MHz
MHz
MHz
... 746
... 756
... 763
... 768
... 885
... 1200
… 2500
2500 MHz ... 6000
VSWR within PB
p-p
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Input power level
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
*) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz).
ae
fN
PB
arel
OTR
TCf *
typ. value
1,8
-
-
0,64
42
36
27
14
46
42
33
4
1,74 : 1
-
-
-
-41
ppm/K
tolerance / limit
max.
2,5 dB
787,5
fN ±
max.
10,5
1,5
MHz
MHz
dB
min.
30 dB
min.
32 dB
min.
20 dB
min.
10 dB
min.
35 dB
min.
30 dB
min.
20 dB
min.
1 dB
min.
2,1 : 1
max.
0 dBm
- 10 °C ... + 85 °C
- 40 °C ... + 85 °C
-
Generated:
Checked / Approved:
Vectron International GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
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.