TFS1643A Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: TFS1643A.doc
Vectron International
Version 4.0
Filter specification
Measurement condition
Ambient temperature:
23
°C
Input power level:
0
dBm
Terminating impedance:
Input:
50
Ω
Output:
50
Ω
TFS 1643A
09.12.2011
1/5
Characteristics
Remark:
The maximum attenuation in the passband is defined as the insertion loss ae. The nominal frequency fN is fixed at 1643,5 MHz without any tolerance or limit.
The values of absolute attenuation aabs are guaranteed within the specified temperature ranges. The frequency shift of the filter in the operating temperature
range is included in the production tolerance scheme.
Data
Insertion loss (OTR2)
typ. value
ae
2,2 dB
tolerance / limit
max.
3,0 dB
Nominal frequency
Passband
Passband variation (OTR2)
Absolute attenuation
1525 MHz … 1559 MHz
@
1670 MHz
@
1675 MHz
1884 MHz … 1952 MHz
(OTR)
(OTR2)
(OTR2)
(OTR)
Return loss within PB (OTR2)
Operating temperature range
Operating temperature range 2
Storage temperature range
Temperature coefficient of frequency
fN
PB
aabs
**
OTR
OTR2
TCf *
0,7 dB
43
dB
4
dB
63
dB
9
dB
-
-
-
-42
ppm/K
1643,5 MHz
(fN – 15,5) MHz … (fN + 13,0) MHz
1,5 dB
min.
35 dB
min.
3 dB
min.
4 dB
min.
55 dB
min.
8 dB
- 40 °C ... + 85°C
- 20 °C ... + 85°C
- 40 °C ... + 85°C
*) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz)
**) guaranteed values have to be understood as sloping lines between the given attenuation value and the attenuation value of the
following point or segment
Generated:
Checked / Approved:
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
Vectron International GmbH & Co. KG 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.