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參數資料
| 型號： | TFS460 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | Filter specification |
| 中文描述： | 1 FUNCTIONS, 460 MHz, SAW FILTER |
| 文件頁數： | 1/4頁 |
| 文件大小： | 53K |
| 代理商： | TFS460 |
______________________________________________________________________________________________________
______________________________________________________________________________________________________
______________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Strae 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / 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.
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.com
Measurement condition
Ambient temperature:
Input power level:
Source impedance:
Load impedance:
23
°
C
0 dBm
263
|| -0,45 pF
263
|| -0,45 pF
Construction, pin connection
and 50
test circuit
see page 2
Stability characteristics and packing
see page 3
Air reflow temperature conditions
see page 4
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 460 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 fo is the arithmetic mean value of the upper and lower frequencies at the
2dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 460 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 fo 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 fo.
D a t a
______________________________________________________________________________________________________
Insertion loss
ae = amin
(Reference level)
______________________________________________________________________________________________________
Nominal frequency
______________________________________________________________________________________________________
Centre frequency
______________________________________________________________________________________________________
Pass band ripple
typ. value
tolerance / limit
3
dB
max. 5
dB
-
460
MHz
460
MHz
-
fN ±
Relative attenuation
arel
10 MHz
1
dB
max. 2
dB
360 MHz ... 380 MHz
405 MHz ... 425 MHz
______________________________________________________________________________________________________
Intermodulation
> 60
dB
min. 60
dB
IP
3
40
dB
min. 20
dB
modulation signals:
f
+ 1 MHz and f
+ 2 MHz, each of 10 dBm
______________________________________________________________________________________________________
Permissible DC voltage
V
DC
______________________________________________________________________________________________________
Input power level
______________________________________________________________________________________________________
Operating temperature range
Storage temperature range
______________________________________________________________________________________________________
Temperature coefficient of frequency
______________________________________________________________________________________________________
*) At the moment we are carrying out tests to check the possibility of guaranteing higher limiting values.
max. 12
V
max. 10
dBm *)
- 25
°
C ... + 75
°
C
- 40
C ... + 85
C
- 72
ppm/K
-
Generated:
Checked / approved:
Construction and pin connection
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TFS460B | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:SAW filter specification |
| TFS460C | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS462 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS463A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS464A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
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