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TFS1080C Datasheet, PDF (1/5 Pages) Vectron International, Inc – VI TELEFILTER Filter specification
Filename: TFS1080C.doc
Vectron International
Version 1.1
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50 Ω
50 Ω
TFS 1080C
05.04.2011
1/5
Characteristics
The maximum attenuation in the passband is defined as the insertion loss ae. The nominal frequency fN is fixed at 1080,0 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 in PB
Insertion loss in PB1
Nominal frequency
Passband
Passband
Absolute attenuation
0,3
1050,0
1062,5
MHz … 1050,0
MHz … 1062,5
MHz … 1067,5
MHz
MHz
MHz
1092,5
1097,5
1120
MHz … 1097,5
MHz … 1120,0
MHz … 2000
MHz
MHz
MHz
Group delay ripple
1076,5
1077,5
1078,25
1081,75
1082,5
MHz
MHz
MHz
MHz
MHz
… 1077,5
… 1078,25
… 1081,75
… 1082,5
… 1083,5
Return loss within PB1
MHz
MHz
MHz
MHz
MHz
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
ae
ae
fN
PB
PB1
aabs
OTR
TCf *
typ. value
2,2 dB
2,2 dB
-
-
-
48
dB
38
dB
8
dB
10
dB
37
dB
45
dB
-
18
ns
13
ns
18
ns
22
ns
29
ns
15
dB
-
-
-36
ppm/K
tolerance / limit
max.
max.
3,0
3,5
1080,0
fN ± 1,75
fN ± 3,50
dB
dB
MHz
MHz
MHz
min.
40 dB
min.
25 dB
min.
5 dB
min.
5 dB
min.
30 dB
min.
40 dB
max. 105 ns
max.
33 ns
max.
25 ns
max.
33 ns
max. 105 ns
min.
12 dB
- 45 °C ... + 85°C
- 55 °C ... + 105°C
*) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz)
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.