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TFS80D1 Datasheet, PDF (1/3 Pages) Vectron International, Inc – Filter Specification
tfs 80D1doc
VI TELEFILTER
Filter Specification
Version 1.0
06.01.02
TFS 80 D1 - 1/3
1. Measurement condition :
Ambient temperature TA:
Input power level:
Terminating impedances in fc:
23 °C
0 dBm.
for input:
for output:
50 Ω  0 pF
50 Ω  0 pF,
2. Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 80 D is the minimum of the pass band attenuation amin. The minimum of the pass band
attenuation amin is defined as the insertion loss ae. The reference frequency fc is the arithmetic mean value of the upper and lower frequencies at
the 3 dB filter attenuation level relative to the insertion loss ae.
Data
Insertion loss (Reference level) ae
Centre frequency
fc at ambient temperature ( fCAT )
Pass band (-3 dB)
Bandwidth at ambient temperature:
3 dB - band width
Relative attenuation
fc
fc + 200
fc - 400
fc ± 400
fc ± 0,5
fc - 1,0
fc + 1,0
kHz
kHz
kHz
MHz
MHz
MHz
arel
fc ± 90
fc + 400
fc - 200
fc ± 500
fc ± 1,0
fc - 35
fc + 35
kHz
kHz
kHz
kHz
MHz
MHz
MHz
Average group delay in pass band:
Group delay ripple:
fc – 100 kHz .....fc
fc ... fc + 100 kHz
Deviation from linear phase (p-p)
fc ... fc ± 100 kHz
Crosstalk attenuation compared to main signal
Triple transit attenuation compared to main signal
Frequency inversion temperature ( To )
Temperature coefficient of frequency ( Tcf )
Frequency deviation of fc over temperature T : *)
Operating temperature range
Storage temperature range
Input power level
-
typ. value
15
80,07
dB
MHz
184 kHz
tolerance / limit
max. 16 dB
80,07 ± 0,02 MHz
fC- 90 kHz ... fC + 90 kHz
min. 180 kHz
--
--
--
40 dB
52...65 dB
64...70 dB
62...70 dB
4,12 µs
max. 3 dB
min. 19 dB
min. 14 dB
min. 35 dB
min. 50 dB
min. 60 dB
min. 58 dB
-
300 ns
600 ns
5,2 °
55...60 dB
33...34 dB
max. 600 ns
max. 700 ns
20 °C
-0,075 ppm/K²
-
∆fc(Hz) = Tcf(ppm/K) x (T - To)² x fTo(MHz)
- 25 °C ... + 75 °C
- 30 °C ... + 85 °C
max. + 10 dBm
* ) fTo is reference frequence fc at frequency inversion temperature (To )
Generated:
Wadim P. Dunzow
Checked/Approved:
Dr. Bert Wall
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.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.