TFS939 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 939.doc
Vectron International
Version 1.1
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50
Ω
50
Ω
TFS 939
17.10.2011
1/5
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 939 MHz without any tolerance or limit.
The values of absolute attenuation aabs are guaranteed within 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
Nominal frequency
Passband
Pass band variation
Absolute attenuation
1
MHz ... 880
1020
1100
2200
3300
MHz
MHz
MHz
MHz
… 1100
… 2200
... 2700
… 3800
VSWR within PB
Input power level
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
ae
fN
PB
aabs
MHz
MHz
MHz
MHz
MHz
OTR
TCf *
typ. value
2.6 dB
0.65 dB
26 dB
30 dB
27 dB
37 dB
30 dB
1.6 : 1
-
-72 ppm/K
tolerance / limit
max.
3.5 dB
939.0 MHz
fN
±
max.
21.0
2.0
MHz
dB
min.
17 dB
min.
10 dB
min.
20 dB
min.
10 dB
min.
5 dB
max.
2:1
max.
16 dBm
- 40 °C ... + 85 °C
- 40 °C ... + 85 °C
-
*) ∆f(Hz) = TCf(ppm/K) x (T-T0) x fTo(MHz).
Generated:
Checked / Approved:
Vectron International GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
Vectron International GmbH 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.