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TFS411A Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification
Filename: tfs 411a.doc
VI TELEFILTER
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
Version 1.0
Filter specification
23
°C
0
dBm
50
Ω
50
Ω
TFS 411A
25.10.2004
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 411 MHz without any tolerance or limit.
The values of absolute attenuation aabs 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 within PB
ae
Nominal frequency
fN
Passband
PB
Absolute attenuation
fN - 410
fN -
12,5
fN + 20
fN + 735
fN + 1235
MHz ... fN -
MHz ... fN -
MHz ... fN +
MHz ... fN +
MHz ... fN +
Operating temperature range
aabs
12,5
7,5
735
1235
1535
MHz
MHz
MHz
MHz
MHz
OTR
Storage temperature range
Temperature coefficient of frequency
TCf
typ. value
2,36 dB
-
8,9 MHz
55
dB
50
dB
62
dB
40
dB
35
dB
-
-
-32
ppm/K
tolerance / limit
max.
4,8 dB
fN ±
411
2,5
MHz
MHz
min.
43 dB
min.
33 dB
min.
40 dB
min.
30 dB
min.
15 dB
- 10 °C ... + 85 °C
- 30 °C ... + 85 °C
-
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.