TFS456X Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification

Filename: tfs 456x.doc
VI TELEFILTER
Version 1.0
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
650 Ω || -3,2 pF
650 Ω || -3,4 pF
TFS 456X
26.10.2006
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 456X is the minimum of the pass band attenuation. This value is defined as the insertion
loss ae. The nominal frequency fN is fixed at 456,0 MHz without any tolerance. The values of relative attenuation arel 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
(reference level)
Nominal frequency
Passband
Pass band ripple
Relative attenuation
f_N
f-
N
f+
N
f+
N
9,1
9,1
15,0
… f_N ±
MHz … f -
N
MHz … f +
N
MHz … f +
N
Group delay ripple within PB
ae = amin
f_N
PB
p-p
4,55
25,0
15,0
25,0
arel
MHz
MHz
MHz
MHz
Return loss within PB
Input power level
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
OTR
TCf **
typ. value
10,0 dB
0,5 dB
0,5 dB
44
dB
44
dB
44
dB
118
ns
14
dB
-
-
-18
ppm/K
tolerance / limit
max.
12,0 dB
456,0 MHz
f_N ± 4,55 MHz
max.
1,0 dB
max.
min.
min.
min.
1,0 dB
40 dB
40 dB
40 dB
max. 250 ns
min.
10 dB
max.
10 dBm
- 45 °C ... + 85°C
- 45 °C ... + 85°C
-
*) 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 (T-T₀) x fcat(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.