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TFS2457 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification
Filename: tfs 2457.doc
Vectron International
Version 2.3
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50 Ω
50 Ω
TFS 2457
24.04.2014
1/5
Characteristics
Remark:
The attenuation at the nominal frequency fN is defined as the insertion loss ae. The nominal frequency fN is fixed at 2457.6 MHz without any tolerance
or limit. The values of absolute attenuation aabs and insertion loss ae 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
typ. value
ae
4.0 dB
tolerance / limit
max.
5.0 dB
Nominal frequency
Centre frequency
Bandwidth
3 dB
fN
-
fC
2429.6 MHz
BW
171.4 MHz
Absolute attenuation
aabs
@ 1230.46 MHz
@ 3691.40 MHz
@ 4921.87 MHz
45
dB
37
dB
30
dB
@ 6152.33 MHz
25
dB
@ 7382.81 MHz
16
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 fTo(MHz). No relevant temperature-induced charge generation.
2457.6 MHz
-
min.
35 dB
min.
33 dB
min.
25 dB
min.
10 dB
-
max.
10 dBm
-40 °C ... +90 °C
-45 °C ... +95 °C
Generated:
Checked / Approved:
Vectron International GmbH
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 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.