TFS1575A Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification

Filename: tfs 1575a.doc
VI TELEFILTER
Version 1.1
Filter specification
TFS 1575A
23.07.2004
1/5
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50
Ω
50
Ω
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency f_N is fixed at 1575,42 MHz without tolerance or limit.
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
Absolute attenuation
0,3 MHz … 1520
1520 MHz … 1535
1625 MHz … 1630
1630 MHz … 2400
2400 MHz … 3000
3000 MHz … 6000
MHz
MHz
MHz
MHz
MHz
MHz
VSWR within PB
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
*) ∆f(Hz) = TCf(ppm/K) x (T-T₀) x fTo(MHz).
ae
f_N
PB
aabs
OTR
TCf *
typ. value
1,5 dB
-
-
-
0,7 dB
42
dB
39
dB
55
dB
45
dB
45
dB
22
dB
1,5 : 1
-
-
-36
ppm/K
tolerance / limit
max.
2,5 dB
-
1575,42 MHz
f_N
±
max.
1,2 MHz
1,0 dB
min.
35 dB
min.
30 dB
min.
30 dB
min.
40 dB
min.
30 dB
min.
10 dB
2:1
- 40 °C ... + 85 °C
- 45 °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]
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