TFS915E Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 915e.doc
VI TELEFILTER
Version 1.1
Filter specification
TFS 915E
15.11.2004
1/5
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
23
°C
0
dBm
50
Ω
50
Ω
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency f_N is fixed at 915 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
Nominal frequency
Passband
Pass band ripple
ae = amax
f_N
PB
Absolute attenuation
0,3
790
970
1040
1500
MHz ...
MHz ...
MHz ...
MHz ...
MHz ...
Group delay
Group delay ripple within PB
Input power level
790
860
1040
1250
2000
MHz
MHz
MHz
MHz
MHz
aabs
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
OTR
TCf *
*) ∆fc(Hz) = Tc_f(ppm/K) x (T - T_o) x f_CAT (MHz).
typ. value
2,5 dB
-
-
1,0 dB
53
dB
47
dB
41
dB
48
dB
39
dB
55
ns
25
ns
-
-
-
-40
ppm/K
tolerance / limit
max.
2,9 dB
915
MHz
f_N ±
max.
13
MHz
1,5 dB
min.
min.
min.
min.
min.
max.
max.
max.
50 dB
40 dB
30 dB
45 dB
30 dB
65 ns
35 ns
10 dBm
- 40 °C ... + 85 °C
- 40 °C ... + 85 °C
-
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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