TFS75E Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification

Filename: tfs 75e.doc
VI TELEFILTER
Version 1.2
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
External Coil:
23
°C
0
dBm
1100 Ω || -3,9 pF
1100 Ω || -3,9 pF
390 nH
TFS 75E
27.02.2006
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of TFS 75E is the minimum of the pass band attenuation amin. The maximum attenuation in the pass
band is defined as the insertion loss ae. The nominal frequency f_N is fixed at 75 MHz without any tolerance or limit. The values of relative attenuation arel
are guaranteed for the whole operating temperature range.
Data
typ. value
tolerance / limit
Insertion loss
(reference level)
ae
7,9 dB
-
max.
12 dB
Nominal frequency
f_N
-
75 MHz
Passband
-
f_N
±7,5 kHz
Pass band ripple
0,6 dB
max.
1 dB
Relative attenuation
f_N ^-
f_N ^-
f_N ^-
f_N ^-
f_N ⁺
f_N ⁺
f_N ⁺
f_N ⁺
74
1,6
0,4
0,2
0,15
0,2
0,4
1,6
MHz … _fN -
MHz … _fN -
MHz … _fN -
MHz … _fN -
MHz … _fN +
MHz … _fN +
MHz … _fN +
MHz … _fN +
1,6
0,4
0,2
0,15
0,2
0,4
1,6
10
arel
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
60
dB
66
dB
57
dB
40
dB
40
dB
52
dB
62
dB
50
dB
min.
50 dB
min.
53 dB
min.
40 dB
min.
30 dB
min.
30 dB
min.
42 dB
min.
50 dB
min.
45 dB
Group delay ripple within PB
0,7 µs
max.
3 µs
Permissible DC voltage
max.
5V
Operating temperature range
OTR
-
- 40 °C … + 85 °C
Storage temperature range
-
- 40 °C … + 85 °C
Turn over temperature
T₀ **
20
°C
-
Temperature coefficient of frequency
TCf **
-0,036 ppm/K²
-
*) 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/K) x (T-T₀)² x fTo(MHz).
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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assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.