TFS86A1 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter Specification

tfs86A1.doc
VI TELEFILTER
version 1.2
Filter Specification
TFS 86 A1
02.02.2001
- 1/5
Measurement condition
Ambient temperature: 23
Input power level:
0
Terminating impedances
for input: 850
for output: 850
°C
dBm
Ω II - 2 pF
Ω II - 2 pF
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 86 A1 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 centre 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. The nominal frequency fN is fixed on 86,85 MHz without tolerance. The given values for
the relative attenuation arel and for the group delay ripple have to be reached at the frequencies given below also if the centre frequency fc is shifted
due to the temperature coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fc.
Data
typ. value
tolerance / limit
Insertion loss
(Reference level)
ae = amin
Nominal frequency
fN
Pass band ripple
fN ± 13 kHz
Relative attenuation
arel
fN ± 15 kHz
fN - 1000 kHz ... fN - 940 kHz
fN - 940 kHz ... fN - 880 kHz
fN - 880 kHz ... fN - 400 kHz
fN - 400 kHz ... fN - 120 kHz
fN - 120 kHz ... fN - 60 kHz
fN + 60 kHz ... fN + 120 kHz
fN + 120 kHz ... fN + 150 kHz
fN + 150 kHz ... fN + 400 kHz
fN + 400 kHz ... fN + 880 kHz
fN + 880 kHz ... fN + 940 kHz
fN + 940 kHz ... fN +1000 kHz
Group delay distortion GDD
fN ± 11 kHz
Permissible DC voltage VDC
Operating temperature range
Storage temperature range
Temperature coefficient of frequency TC
Frequency inversion temperature
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ca. - 0,036 ppm/K²
+ 20 °C ... + 30 °C
max 4
dB
86,85 MHz
max. 1,5 dB
max. 3
dB
min. 50
dB
min. 70
dB
min. 50
dB
min. 40
dB
min. 20
dB
min. 20
dB
min. 40
dB
min. 30
dB
min. 40
dB
min. 60
dB
min. 40
dB
max. 10
µs
max. 10
V
- 20 °C ... + 70 °C
- 40 °C ... + 85 °C
Generated:
Checked / approved:
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Vectron Technologies, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
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