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TFS162A Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification
Filename: tfs 162a.doc
VI TELEFILTER
Version 1.1
Filter specification
Measurement condition
Ambient temperature:
23 °C
Input power level:
0 dBm
Terminating impedance *
Input 650 Ω || -1.3 pF
Output 650 Ω || -1.3 pF
TFS 162A
07.04.2005
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 162A is the maximum attenuation in the pass band. The maximum attenuation in the pass
band is defined as the insertion loss ae. The nominal frequency fN is fixed at 162,2 MHz without any tolerance or limit. 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
Centre frequency
Usable signal bandwidth
Bandwidth
3 dB
Relative attenuation
fN + 910
kHz
Operating temperature range
Storage temperature range
Frequency inversion temperature
Temperature coefficient of frequency
ae
fN
fC
BW
arel
OTR
TCf **
typ. value
3,4 dB
162,2
-
MHz
100
kHz
66
dB
-
-
25
-0,036
°C
ppm/K2
tolerance / limit
max.
5 dB
162,2 MHz
min. fN ± 10 kHz
-
min.
60 dB
- 20 °C ... + 70°C
- 30 °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/K²) x (T-T0)² x fTo(MHz)
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.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.