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PDF TFS70H38 Data sheet ( Hoja de datos )
| Número de pieza | TFS70H38 | |
| Descripción | Filter | |
| Fabricantes | Vectron International | |
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TFS70H38.doc
VI TELEFILTER
Filter Specification
Measurement condition
Ambient temperature:
23 C
Input power level:
10 dBm
Terminating impedances :
for input: 50 || 0 pF
for output: 50 || 0 pF
version 1.1
11.09.01
TFS 70H38 1/5
Remark:
Reference level for the relative attenuation arel of the TFS 70H38 is the insertion loss. The insertion loss ae is defined as the insertion loss at
the nominal frequency fn . The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 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 on the operating temperature range.
Data
Insertion loss
(Reference level)
Nominal frequency
ae
fn
typ. value
23,5 dB
-
tolerance/limit
max. 25,0 dB
70,0 MHz
Passband
Passband variation
PB
p-p
1 dB bandwidth
3 dB bandwidth
40 dB bandwidth
BW
BW
BW
Relative attenuation
arel
fn - 5,7 MHz .......fn + 5,7 MHz
fn ± 5,7 MHz .......fn ± 5,8 MHz
fn ± 5,8 MHz ....... fn ± 6,0 MHz
fn ± 7,7 MHz ....... fn ± 10,0 MHz
fn ± 10,0 MHz ....... fn ± 20,0 MHz
Phase linearity in PB (p-p)
Group delay variation in PB (p-p)
Operating temperature
Storage temperature range
Temperature coefficient of frequency ( Tcf )
Frequency deviation of fc over temperature T:
0,4 dB
11,79
12,14
15,11
MHz
MHz
MHz
fn 5,7 MHz
0,6 dB
min.
min.
max.
11,6
12,0
15,4
MHz
MHz
MHz
max. 0,6 dB
max. 1
dB
-
max. 3
dB
60 dB
65 dB
min. 40
min. 55
dB
dB
2,8 °
max. 4
°
35 ns
max. 60
ns
- 20..... + 70
°C
- 25..... + 85
C
-75 ppm/K
fc(Hz) = Tcf(ppm/K) x (T - TA) x fCAT (MHz)
Generated:
Checked / approved:
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: [email protected]
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
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  
TFS70H38.doc
VI TELEFILTER
Filter Specification
version 1.1
11.09.01
TFS 70H38 5/5
History
version reason of changes
1.0 generate specification
1.1 - terminated impedances added
- typical values added
- new definition of pass band
name
Pfeiffer
Pfeiffer
date
15.08.2001
11.09.2001
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: [email protected]
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
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 TFS70H38.PDF ] | |
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