TFS1881 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 1881.doc
Vectron International
Version 2.1
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50 Ω
50 Ω
TFS 1881
17.01.2014
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 1881.75 MHz. The insertion loss ae is defined as loss value determined at fN. All specified data are met within the
operating temperature range.
Data
typ. value
Insertion loss
(reference level)
ae
3.7 dB
Nominal frequency
Centre frequency
Bandwidth
3 dB
fN
-
fC
1881.75 MHz
BW
133.9 MHz
Absolute attenuation
aabs
939.72
2819.16
3758.88
4698.59
5638.31
6578.03
MHz
MHz
MHz
MHz
MHz
MHz
… 942.03
… 2826.08
… 3768.11
… 4710.13
… 5652.16
… 6594.19
MHz
MHz
MHz
MHz
MHz
MHz
42
dB
52
dB
35
dB
30
dB
27
dB
15
dB
Input power level
-
Operating temperature range
OTR
-
Storage temperature range
-
Temperature coefficient of frequency
TCf *
-72
ppm/K
*) ∆f(Hz) = TCf(ppm/K) x (T-T0) x fCAT(MHz). Material: LiNbO3_41°black, so in principle pyrofree
tolerance / limit
max.
5.0 dB
1881.75 MHz
-
min.
40 dB
min.
40 dB
min.
30 dB
min.
25 dB
min.
20 dB
min.
10 dB
max.
0 dBm
-40 °C ... +90 °C
-45 °C ... +95 °C
Generated:
Checked / Approved:
Vectron International GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
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