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參數(shù)資料
| 型號(hào)： | TFS433AA |
| 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 |
| 封裝： | ROHS COMPLIANT PACKAGE-8 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 117K |
| 代理商： | TFS433AA |
Filename: tfs 433aa.doc
Version 1.0
04.04.2006
VI TELEFILTER
Filter specification
TFS 433AA
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:
200 || -3,3 pF
Output:
200 || -3,3 pF
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 433AA 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 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 nominal frequency fN is fixed at 433,92 MHz without any tolerance. The given values for both the
relative attenuation arel and the group delay ripple have to be achieved 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
2,3
dB
max.
3,5
dB
(reference level)
Nominal frequency
fN
-
433,92 MHz
Centre frequency
fC
433,92
MHz
-
Bandwidth
BW
2
dB
768
kHz
min.
400
kHz
3
dB
826
kHz
min.
600
kHz
Relative attenuation
arel
fN
... fN ±
200,00
kHz
0,9
dB
max.
2,0
dB
fN ±
200,00
kHz
... fN ±
300,00
kHz
1,6
dB
max.
3,0
dB
fN -
423,92
MHz … fN -
19,92
MHz
47
dB
min.
45,0
dB
fN -
19,92
MHz … fN -
5,92
MHz
44
dB
min.
40,0
dB
fN -
5,92
MHz … fN -
1,08
MHz
22
dB
min.
15,0
dB
fN +
1,00
MHz … fN +
8,00
MHz
25
dB
min.
10,0
dB
fN +
8,00
MHz … fN +
20,00
MHz
36
dB
min.
30,0
dB
fN +
20,00
MHz … fN +
116,00
MHz
46
dB
min.
35,0
dB
fN +
116,00
MHz … fN +
566,00
MHz
57
dB
min.
45,0
dB
Input power level
-
max.
10,0
dBm
Operating temperature range
OTR
-
- 25 °C ... + 80°C
Storage temperature range
-
- 45 °C ... +120°C
Frequency inversion temperature
10
°C
-
Temperature coefficient of frequency
TCf **
-0,031
ppm/K
2
-
*) 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.
**)
fc(Hz) = Tcf(ppm/K) x (To - TA) x fCAT (MHz)
Generated:
Checked / Approved:
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TFS433B | SAW FILTER |
| TFS433C | SAW FILTER |
| TFS433D | SAW FILTER |
| TFS433S | 1 FUNCTIONS, 433.92 MHz, SAW FILTER |
| TFS433 | SAW FILTER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TFS433B | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS433C | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS433E | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS433F | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS433H | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
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