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TFS150C Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter Specification
Tfs150C.doc
VI TELEFILTER
version 1.2
Filter Specification
29.01.2001
TFS 150C
1/5
Measurement condition
Ambient temperature: 23
Input power level:
0
Terminating impedances:
for input:
for output:
°C
dBm
930 Ohm // -1.6 pF (measured between the two source pins)
930 Ohm // -1.6 pF (measured between the two load pins)
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 150C is the maxiimum in the usable signal bandwidth. The maximum attenuation amax
in the usable signal bandwidth is defined as the insertion loss ae. The centre frequency fc is the arithmetic mean value of the upper and lower
frequencies at the 3dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 150,4 MHz without tolerance.
The given values for the relative attenuation arel 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
Insertion loss
ae
(Reference level)
Nominal frequency
Centre frequency
3 dB bandwidth
fN
fC
BW
Usable signal band width
Relative attenuation
arel
@fN ± 910 kHz
Operating temperature range
Storage temperature range
Temperature coefficient of frequency TC
Frequency inversion temperature
typ. value
2,8 dB
-
150,41 MHz
107
kHz
-
65
dB
-
-
ca. – 0,036 ppm/K²
30
°C
tolerance/limit
max. 5
dB
150,4
-
-
min.fN±10
MHz
kHz
min. 60
dB
- 20 °C ... + 70 °C
- 30 °C ... + 85 °C
-
-
Generated:
Checked / approved:
VI TELEFILTER
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D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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
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