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PDF TFS380B Data sheet ( Hoja de datos )
| Número de pieza | TFS380B | |
| Descripción | TELEFILTER | |
| Fabricantes | ETC | |
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tfs380b.doc
VI TELEFILTER
Filter specification
version 4.0 09.04.2001
TFS 380B 1/5
Measurement Condition
Ambient Temperature:
23 °C
Input Power Level:
0 dBm
Source impedance:
50 Ω
Load impedance:
50 Ω
Terminating impedances:
input:
810 Ω || -4.75 pF
output:
990 Ω || -4.75 pF
Characteristics
Remark:
Reference level for the relative attenuation arel is the minimum pass band attenuation amin. It is defined as the insertion loss ae. The nominal
frequency fN is fixed to 380,0 MHz. The center 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 given values for the insertion loss, the relative attenuation arel and 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
Insertion Loss
(Reference level)
ae = amin
Nominal Frequency
fN
1,5 dB - Bandwidth
BW
Relative Attenuation
arel
fN ± 5
fN ± 5,8
fN ± 6,3
fN ± 6,6
fN ± 10,0
MHz ... fN ±
MHz ... fN ±
MHz ... fN ±
MHz ... fN ±
MHz ... fN ±
5,8
6,3
6,6
10
100,0
MHz
MHz
MHz
MHz
MHz
Pass Band Ripple
fN ± 4,0 MHz
Group delay ripple
fN ± 4,0 MHz
ϕ
Operating Temperature Range
typ. Value
-
-
-
-
-
-
-
-
-
-
Limit
max. 20,5 dB
380,0 MHz
min. 8,0 MHz
min. 3
min. 10
min. 20
min. 30
min. 40
dB
dB
dB
dB
dB
max. 1,5 dB
max. 100 ns
- 0 °C ... + 70 °C
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  
tfs380b.doc
version 4.0 09.04.2001
VI TELEFILTER
Filter specification
TFS 380B 5/5
History
Version Reason of Changes
Development specification
1.0 new generation
2.0 - correction of attenuation specification according to customer needs
- stability characteristics, tape and reel dimensions, air reflow profile added
3.0 - new loss limit added according to customer information
Filter specification
4.0 - passband ripple and group delay ripple modified as agreed with the customer
Name
Steiner
Steiner
Steiner
Steiner
Date
11.04.2000
04.08.2000
09.08.2000
09.04.2001
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 TFS380B.PDF ] | |
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