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TFS1643 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification
Filename: tfs 1643.doc
Vectron International
Measurement condition
Ambient temperature:
23
Input power level:
0
Terminating impedance:
Input:
50
Output:
50
Version 3.0
Filter specification
°C
dBm
Ohm
Ohm
TFS 1643
08.07.2011
1/5
Characteristics
Remark:
The maximum attenuation in the passband is defined as the insertion loss ae. The nominal frequency fN is fixed at 1643.5 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
Nominal frequency
Passband
Passband variation
Absolute attenuation
1
1525
1559
MHz … 1525
MHz … 1559
MHz … 1606,5
1680,5
1850
2110
MHz … 1850
MHz … 2110
MHz … 2700
Return loss within PB
MHz
MHz
MHz
MHz
MHz
MHz
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
*) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz).
ae
fN
PB
aabs
OTR
TCf *
typ. value
2,0 dB
-
-
1,0 dB
30
dB
39
dB
16
dB
19
dB
38
dB
40
dB
14
dB
-
-
-42
ppm/K
tolerance / limit
max.
3,5 dB
1643,5 MHz
fN ±
max.
17,0
2,0
MHz
dB
min.
25 dB
min.
30 dB
min.
10 dB
min.
10 dB
min.
30 dB
min.
20 dB
min.
10 dB
- 40 °C ... + 85°C
- 40 °C ... + 85°C
Generated:
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.