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PDF TFS70H14 Data sheet ( Hoja de datos )
| Número de pieza | TFS70H14 | |
| Descripción | VI TELEFILTER | |
| Fabricantes | Tele Filter GmbH | |
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tfs70H14.doc
VI TELEFILTER
Measurement condition :
Ambient temperature TA:
Input power level:
Terminating impedances in fc:
Filter specification
25 °C
0 dBm
for input:
for output:
50 // 0 pF
50 // 0 pF
Version 1.1
TFS 70H14
16.04.2002
1/5
Characteristics :
Remark:
Reference level for the relative attenuation arel of the TFS 70H14 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 reference 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 both for 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
typ. value
tolerance / limit
Insertion loss (Reference level)
ae
Centre frequency at ambient temperature (fCTA) fc
Pass band :
PB
Amplitude ripple in PB :
Bandwidth at ambient temperature TA:
1 dB - band width
3 dB - band width
40 dB - band width
BW
Relative attenuation
fc ..... fc ±
fc ± 4,0 MHz ..... fc ±
fc ± 5,55 MHz ..... fc ±
4,0
4,25
20
MHz
MHz
MHz
arel
Group delay ( mean value in PB ):
Group delay ripple in PB (p-p):
Deviation from linear phase in PB :
Temperature coefficient of frequency ( Tcf ) :
Frequency deviation of fc over temperature :
Operating temperature range
Storage temperature range
70,0 MHz
max. 25
dB
70,0 ± 0,1 MHz
fc .. fc ± 3,85 MHz
max. 0,8 dB
8,9
10,9
MHz
MHz
min. 8,0
min. 8,5
max. 11,1
MHz
MHz
MHz
-
-
45 dB
max.
max.
min.
1
3
40
dB
dB
dB
1,8
33
0,6
µs
ns
°
max. 2,5
max. 100
max. 5
µs
ns
°
-87 ppm/K²
fc(Hz) = Tcf(ppm/K) x (T - To) x fCTA (MHz)
- 25 °C ... + 80 °C
- 40 °C ... + 85 °C
generated:
checked / approved:
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: [email protected]
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
www.DataSheet4U.net
1 page  
tfs70H14.doc
VI TELEFILTER
Filter specification
History
Version Reason of changes
1.0 Generate preliminary specification .
1.1. typical values added
Version 1.1
TFS 70H14
16.04.2002
5/5
Name
Dunzow W.
Pfeiffer
Date
23.11.2001
16.04.2002
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: [email protected]
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 TFS70H14.PDF ] | |
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