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TFS672 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification
Filename: tfs 672.doc
VI TELEFILTER
Version 1.2
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
150 Ω || 0 pF
150 Ω || 0 pF
TFS 672
15.12.2006
1/5
Characteristics
Remark:
The insertion loss ae is defined as loss value determined at fN. The nominal frequency fN is fixed at 672,00 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
(reference level)
Nominal frequency
Centre frequency
Bandwidth
3 dB
Absolute attenuation
@ 112
224
448
784
896
1232
MHz
MHz …
MHz …
MHz …
MHz …
MHz …
Input power level
448
560
896
1232
3000
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
ae
fN
fC
BW
aabs
MHz
MHz
MHz
MHz
MHz
OTR
TCf *
typ. value
2,5 dB
-
672,00
MHz
23
MHz
65
dB
64
dB
62
dB
62
dB
58
dB
46
dB
-
-
-
-73
ppm/K
tolerance / limit
max.
4,5 dB
672,00 MHz
-
-
min.
55 dB
min.
60 dB
min.
57 dB
min.
57 dB
min.
52 dB
min.
30 dB
max.
10 dBm
- 40 °C ... + 85°C
- 55 °C ... + 125°C
-
*) ∆f(Hz) = TCf(ppm/K) x (T-T0) x fTo(MHz).
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
VI TELEFILTER 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.