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PDF TFS400H Data sheet ( Hoja de datos )
| Número de pieza | TFS400H | |
| Descripción | Filter Specification | |
| Fabricantes | Vectron International | |
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tfs400h.doc
VI TELEFILTER
version 1.1
Filter Specification
11.01.2002
TFS 400 H
1/5
Measurement condition
Ambient temperature:
23 C
Input power level:
0 dBm
Terminating impedances *)
for input : 385
for output : 385
External coil
: 67 nH
-1,05 pF
-1,05 pF
Characteristics
Remark:
www.DataSheet4U.comRbaenfedreanttceenuleavtieolnfoarmtihneisredleaftiinveedaattsenthueatiinosneratrioenl
of the TFS400H is
loss ae. The centre
the minimum
frequency fc
of the pass band attenuation
is the arithmetic mean value of
amin. The
the upper
minimum
and lower
of the pass
frequencies
at the 3 dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 400 MHz without tolerance. The given
values for the relative attenuation arel and for the group delay ripple have to be reached at the frequencies given below also if the centre
frequency fc is shifted due to the temperature coefficient of frequency TCf in the operating temperature range and due to a production tolerance
for the centre frequency fc.
Data
typ. value
tolerance/limit
Insertion loss
(Reference level)
ae = amin
3,6 dB
max.
6,5 dB
Nominal frequency
Centre frequency
fN
fc
Usable signal bandwidth
-
400,02 MHz
-
400,000 MHz
min. 140
kHz
3 dB bandwidth
BW
362 kHz
-
Relative attenuation
arel
fN ...fN ± 70 kHz
fN ± 400 kHz ... fN ± 600 kHz
fN ± 600 kHz ... fN ± 1 MHz
fN ± 1 MHz ... fN ± 13 MHz
Group delay ripple
fN ± 70 kHz
GD
0,7
25
42
54
dB
dB
dB
dB
0,4 µs
max.
min.
min.
min.
3
15
27
35
max.
2
dB
dB
dB
dB
s
Operating temperature range
- - 20 C ... + 70 C
Storage temperature range
Temperature coefficient of frequency TC
-
- 0.036 ppm/K²
- 35 C ... + 85 C
Frequency inversion temperature
+ 20 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.
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  
tfs400h.doc
VI TELEFILTER
version 1.1
Filter Specification
History
Version
1.0
1.1
Reason of Changes
- Generation of specification.
- Change from development specification to filter specification.
- Add termination impedances.
- Add typical filter data.
- Correct reel information.
- Change stability characteristics.
- Add pinning to package drawing.
www.DataSheet4U.com
11.01.2002
TFS 400 H
5/5
Name
Dr. Wall
Dr. Wall
Date
15.09.2000
08.01.2002
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 TFS400H.PDF ] | |
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