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參數(shù)資料
| 型號(hào)： | TFS1575E1 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類(lèi)： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 1575.42 MHz, SAW FILTER |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大小： | 150K |
| 代理商： | TFS1575E1 |
Filename: tfs 1575e1.doc
Version 1.0
05.08.2005
VI TELEFILTER
Filter specification
TFS 1575E1
1/5
Tele Filter GmbH
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
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.
Measurement condition
Ambient temperature:
23
°C
Input power level:
0
dBm
Terminating impedance:
Input:
50
unbalanced
Output:
50
balanced
Characteristics
Remark:
The maximum attenuation in the pass band is defined as the insertion loss ae. The nominal frequency fN is fixed at 1575,42 MHz without any tolerance or
limit. The values of absolute attenuation aabs are guaranteed for the whole operating temperature range. The frequency shift of the filter in the operating
temperature range is included in the production tolerance scheme.
D a t a
typ. value
tolerance / limit
Insertion loss
ae
1,8
max.
2,0
dB
Nominal frequency
fN
-
1575,42
MHz
Passband
-
fN ±
1,2
MHz
Absolute attenuation
aabs
100
MHz ...
1450 MHz
47
dB
min.
40
dB
1450
MHz ...
1520 MHz
40
dB
min.
30
dB
1625
MHz ...
1640 MHz
35
dB
min.
20
dB
1640
MHz ...
1710 MHz
36
dB
min.
25
dB
1710
MHz ...
1805 MHz
42
dB
min.
35
dB
1805
MHz ...
1910 MHz
45
dB
min.
42
dB
1910
MHz ...
2000 MHz
48
dB
min.
40
dB
Operating temperature range
OTR
-
- 40 °C ... + 85 °C
Storage temperature range
-
- 40 °C ... + 85 °C
Temperature coefficient of frequency
TCf *
-42
ppm/K
-
Input power level
-
max.
10
dBm
*)
fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz).
Generated:
Checked / Approved:
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