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TFS1747F Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification
Filename: tfs 1747f.doc
Vectron International
Version 2.0
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50 Ω
50 Ω
TFS 1747F
25.04.2013
1/5
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 1747.623 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
Centre frequency
Bandwidth
3 dB
Absolute attenuation
@ 218,45
@ 436,91
@ 655,36
@ 873,81
@ 1092,26
@ 1310,72
@ 1529,17
@ 1966,08
@ 2184,53
@ 2402,98
@ 2621,43
@ 2839,89
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
ae
f NB
B
f CB
B
BW
aabs
OTR
TCf *
typ. value
3.6 MHz
-
1747.623 MHz
61.4 MHz
80
80
65
57
52
48
46
43
41
40
40
40
-
-
-43
ppm/K
tolerance / limit
max.
6.5 dB
1747.623 MHz
-
-
min.
40 dB
min.
40 dB
min.
35 dB
min.
35 dB
min.
30 dB
min.
30 dB
min.
30 dB
min.
35 dB
min.
30 dB
min.
30 dB
min.
30 dB
min.
30 dB
- 40 °C ... + 90 °C
- 45 °C ... + 95 °C
-
*)
∆f(Hz)
=
TCf(ppm/K)
x
(T
-TB0
)
B
x
fTo(MHz).
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.