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TFS1842G Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification
Filename: tfs 1842G.doc
Vectron International
Version 1.1
Filter specification
TFS 1842G
12.06.2008
1/5
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
13
dBm
50
Ω
50
Ω
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 1842,5 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 within PB
(reference level)
Nominal frequency
Centre frequency
Passband
Pass band ripple
Absolute attenuation
10
370
1300
1600
1705
1920
1980
2530
2680
3400
3975
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
… 370
… 1300
… 1600
… 1705
… 1785
… 1980
… 2530
… 2680
… 3400
… 3975
… 6000
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
VSWR within PB
input
output
Input power level
Operable temperature range
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
*) ∆f(Hz) = TCf(ppm/K) x (T-T0) x fTo(MHz)
Generated:
ae
fN
fC
PB
aabs
OTR
TCf *
typ. value
3,5 dB
-
1842,5
90
1
MHz
MHz
dB
48
dB
43
dB
35
dB
29
dB
11
dB
30
dB
28
dB
24
dB
18
dB
13
dB
6
dB
2,3 : 1
2,5 : 1
-
-
-
-
- 40
ppm/K
tolerance / limit
max.
3,9 dB
1842,5 MHz
-
fN
± 37,5 MHz
max.
1,9 dB
min.
40 dB
min.
37 dB
min.
30 dB
min.
25 dB
min.
10 dB
min.
10 dB
min.
25 dB
min.
20 dB
min.
15 dB
min.
10 dB
min.
5 dB
max.
max.
2,5:1
2,7:1
max.
15 dBm
- 20 °C ... + 80 °C
23 °C
- 40 °C ... + 85 °C
-
Checked / Approved:
Vectron International GmbH & Co. KG
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 & 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.