TFS1960.doc
version 1.2
08.01.2004
VI
TELEFILTER
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances
for input:
for output:
23 C
0 dBm
50
50
Preliminary Specification
TFS 1960
1/5
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency
f
N
is fixed at 1960 MHz without any tolerance or
limit. The values of absolute attenuation a abs 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
Pass band
Pass band ripple
Absolute attenuation
10
1850
2010
2040
2070
5000
MHz
MHz
MHz
MHz
MHz
MHz
...
...
...
...
...
...
1850
1910
2040
2070
5000
6000
aabs
MHz
MHz
MHz
MHz
MHz
MHz
ae
fN
PB
typ. value
2,70
-
80,65
0,6
dB
dB
fN
max.
dB
max.
tolerance/limit
4,1
1960
30
2
dB
MHz
MHz
dB
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
Input power level
*
)
f(Hz) = TCf(ppm/K) x (T-T
0
) x fTo(MHz)
33
18
7,3
45
35
14
-
-
TCf*)
dB
dB
dB
dB
dB
dB
min.
min.
min.
min.
min.
min.
24
11,5
5,5
30
23
10
dB
dB
dB
dB
dB
dB
- 10
擄C
... + 70
擄C
- 40
擄C
... + 85
擄C
-
max.
5
dBm
-36 ppm/K
-
generated:
checked / approved:
Tele Filter GmbH
Potsdamer Stra脽e 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.
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