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PDF TFS70H33 Data sheet ( Hoja de datos )
| Número de pieza | TFS70H33 | |
| Descripción | Filter | |
| Fabricantes | Vectron International | |
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Filename: tfs 70h33.doc
VI TELEFILTER
Version 1.1
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
25 °C
0 dBm
151 Ω || 21,3 pF
147 Ω || 21,5 pF
TFS 70H33
24.10.2005
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 70H33 is the minimum of the pass band attenuation amin. The minimum of the pass band
attenuation amin is defined as the insertion loss ae. The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 20 dB
filter attenuation level relative to the insertion loss ae. The temperature coefficient of frequency Tcf is valid for both the reference frequency fc and the
frequency response of the filter in the operating temperature range. The frequency shift of the filter in the operating temperature range is not included in the
production tolerance scheme.
Data
Insertion loss
(reference level)
ae
Centre frequency at ambient temperature
fc
Passband
PB
Amplitude ripple at fc ± 2 MHz
Bandwidth
1 dB
3 dB
20 dB
40 dB
55 dB
BW
Relative attenuation
fc
fc ±
fc ±
fc ±
fc ±
2
2,25
3,75
5
… fc
MHz … fc
MHz … fc
MHz … fc
MHz … fc
Group delay
±
±
±
±
±
2
2,25
2,5
5
30
arel
MHz
MHz
MHz
MHz
MHz
mean value in PB
Group delay ripple within PB p-p
Deviation from linear phase within PB
Triple transit response suppression
Crosstalk
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
OTR
TCf **
typ. value
24,5 dB
70,0 MHz
0,3 dB
4,82
5,28
6,55
7,19
7,44
MHz
MHz
MHz
MHz
MHz
-
-
-
50 … 57 dB
65 dB
2,9 µs
35 ns
2° p-p (r.m.s. 0,5°)
54 dB
60 dB
-
-
- 19 ppm/K
tolerance / limit
max.
26 dB
fc
max.
± 0,09 MHz
± 2,5 MHz
0,8 dB
min.
min.
max.
4,5 MHz
5,0 MHz
-
7,5 MHz
-
max.
max.
max.
min.
min.
0,8 dB
1 dB
3 dB
40 dB
50 dB
-
max.
90 ns
max.
5° p-p
-
-
- 40 °C ... + 85°C
- 55 °C ... + 85°C
-
*) 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.
**) ∆fC(Hz) = TCf(ppm/K) x (T-TA) x fCTA(MHz)
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: [email protected]
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.
1 page  
Filename: tfs 70h33.doc
VI TELEFILTER
History
Version Reason of changes
1.0 Generate filter specification
1.1 change temperature range
Version 1.1
Filter specification
TFS 70H33
24.10.2005
5/5
Name
Dunzow W.
Channaa
Date
26.04.2002
24.10.2005
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: [email protected]
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.
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet TFS70H33.PDF ] | |
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