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參數(shù)資料
| 型號(hào)： | TFS433S |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 433.92 MHz, SAW FILTER |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 152K |
| 代理商： | TFS433S |
Filename: tfs 433s.doc
Version 1.5
14.07.2004
VI TELEFILTER
Filter specification
TFS 433S
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
Output:
50
Characteristics
Remark:
The reference level for the relative attenuation arel of TFS 433S is the minimum of the pass band attenuation amin. This value is defined as the insertion
loss ae. 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 given values for the relative attenuation arel and the group delay ripple have to be reached at the frequencies given below, even 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.
D a t a
typ. value
tolerance / limit
Insertion Loss
ae
3,1
dB
3,8
dB
(reference level)
-
Nominal Frequency
fN
-
433,92 MHz
Centre Frequency
fC
433,92
MHz
-
Passband
PB
1
dB
5
MHz
min.
1,71 MHz
Relative Attenuation
arel
fN -
0,92 MHz ... fN +
0,79 MHz
0,45
dB
max.
1
dB
fN -
8,42 MHz … fN -
18,92 MHz
50
dB
min.
37
dB
fN -
18,92 MHz … fN -
25,92 MHz
60
dB
min.
52
dB
fN -
25,92 MHz … fN -
40,92 MHz
65
dB
min.
42
dB
fN -
40,92 MHz … fN -
83,92 MHz
70
dB
min.
52
dB
fN -
83,92 MHz … fN -
423,92 MHz
68
dB
min.
37
dB
fN +
9,58 MHz … fN +
20,08 MHz
25
dB
min.
12
dB
fN +
20,08 MHz … fN +
41,08 MHz
50
dB
min.
34
dB
fN +
41,08 MHz … fN +
141,08 MHz
65
dB
min.
50
dB
fN +
141,08 MHz … fN +
566,08 MHz
45
dB
min.
40
dB
Operating Temperature Range
OTR
-
- 40 °C ... + 85 °C
Storage Temperature Range
-
- 45 °C ... + 90 °C
Temperature Coefficient of Frequency
TCf *
-35
ppm/K
-
Input Power Level
-
max.
10
dBm
*)
f(Hz) = TCf(ppm/K) x (T-T0) x fTo(MHz).
Generated:
Checked / Approved:
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TFS433 | SAW FILTER |
| TFS433 | SAW FILTER |
| TFS434D | 1 FUNCTIONS, 434.42 MHz, SAW FILTER |
| TFS434F | 1 FUNCTIONS, 434 MHz, SAW FILTER |
| TFS44H | 1 FUNCTIONS, 44 MHz, SAW FILTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TFS433U | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS433V | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS433X | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS433Z | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS434 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
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