TFS463A Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification

Filename: tfs 463a.doc
VI TELEFILTER
Version 1.4
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
228 Ω || -1.25 pF
228 Ω || -1.25 pF
TFS 463A
01.03.2005
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 463A 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 at 463,7375 MHz without any tolerance. The given values for both
the relative attenuation arel and the group delay ripple have to be achieved at the frequencies given below even 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
(reference level)
Nominal frequency
Centre frequency
Passband
Pass band ripple
Relative attenuation
10,00 MHz
428,00 MHz
488,00 MHz
540,00 MHz
567,52 MHz
675,04 MHz
682,515 MHz
1200,00 MHz
… 400,00
… 432,00
… 492,00
… 567,52
… 675,04
… 682,515
… 1200,00
… 1724,98
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
ae = amin
f_N
f_C
PB
p-p
arel
typ. value
2,8 dB
-
463,7375 MHz
-
0,5 dB
58
dB
40
dB
23
dB
58
dB
61
dB
60
dB
59
dB
74
dB
tolerance / limit
max.
4,0 dB
f_N
max.
463,7375 MHz
-
±3,7375 MHz
0,75 dB
min.
50 dB
min.
30 dB
min.
20 dB
min.
40 dB
min.
50 dB
min.
55 dB
min.
45 dB
min.
30 dB
Group delay ripple within PB
Phase ripple within PB
Intermodulation
Return loss within PB
Input power level
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
Output-IP3 ****
OTR
TCf **
20
0,7
14
-
-
-
- 74
ns
° rms
dB
ppm/K
max.
40
max.
1,6
min.
37
min.
10
max.
15
0 °C ... + 80°C
- 20 °C ... + 90°C
-
ns
° rms
dBm
dB
dBm
*) The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as reference values
only. Should there be additional questions, do not hesitate to ask for an application note or contact our design team.
**) ∆f(Hz) = TCf(ppm/K) x (T₀-T) x f_CAT(MHz).
****) f_in1= 461,7375 MHz; f_in2= 462,7375 MHz; P_in= 10 dBm f_measurement = 463,7375 MHz and f_in1= ??MHz; f_in2= ??MHz; P_in=??dBm f_measurement = ??MHz.
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
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assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.