- 您現在的位置：買賣IC網 > PDF目錄382583 > TFS311 (VECTRON INTERNATIONAL) Filter Spezification PDF資料下載
參數資料
| 型號： | TFS311 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | Filter Spezification |
| 中文描述： | 1 FUNCTIONS, 311 MHz, SAW FILTER |
| 文件頁數： | 1/4頁 |
| 文件大小： | 57K |
| 代理商： | TFS311 |
______________________________________________________________________________________________________
______________________________________________________________________________________________________
______________________________________________________________________________________________________
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:
Terminating impedances
23
°
C
0 dBm
for input:
for output:
470
// -0.4 pF
470
// -0.4 pF
Construction and pin configuration
see page 2
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 311 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 3
dB filter attenuation level relative to the insertion loss ae. The nominal frequency fN is fixed on 311,0 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 e v e l o p m e n t D a t a
______________________________________________________________________________________________________
Insertion loss
ae = amin
(Reference level)
______________________________________________________________________________________________________
Nominal frequency
______________________________________________________________________________________________________
Centre frequency
______________________________________________________________________________________________________
Pass Band Ripppel
±67,5 kHz
______________________________________________________________________________________________________
Relative attenuation
arel
typ. value
tolerance/limit
5
max.
8
dB
-
311,0
MHz
311,0
MHz
-
0,5
max.
1,5
dB
311,0 MHz ± 67,5
311,0 MHz ± 90
kHz
kHz
max 1,5
max 3
dB
dB
311,0 MHz ± 200
311,0 MHz ± 400
311,0 MHz ± 600
311,0 MHz ±
311,0 MHz ±
311,0 MHz - 120
kHz ... 311,0 MHz ± 400
kHz ... 311,0 MHz ± 600
kHz ... 311,0 MHz ±
MHz ... 311,0 MHz ±
MHz ... 311,0 MHz ± 25
MHz ... 311,0 MHz - 150
kHz
kHz
MHz
MHz
MHz
MHz
12
45
50
55
52
min 3
min 28
min 38
min 43
min 50
min 40
dB
dB
dB
dB
dB
dB
1,6
3
1,6
3
-
______________________________________________________________________________________________________
Group delay ripple
GD
fN ±
50 kHz
75 kHz
fN ±
Operating temperature range
Storage temperature range
__________________________________________________________________________________________
Temperature coefficient of frequency
TC
__________________________________________________________________________________________
Frequency inversion temperature
______________________________________________________________________________________________________
-
-
max.
max. +2,3/-2,5
1,2
μ
s
μ
s
- 20
°
C ... + 70
°
C
- 40
°
C ... + 85
°
C
ca. - 0.036 ppm/K2
+ 20
°
C
Generated:
Checked / approved:
相關PDF資料 |
PDF描述 |
|---|---|
| TFS315D | Filter Specification |
| TFS315 | Filter Specification |
| TFS321 | Filter Specification |
| TFS323 | Filter Specification |
| TFS325 | VI SAW濾波器(VI SAW Filter) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TFS311A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS312 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS315 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS315D | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS315E | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
發布緊急采購，3分鐘左右您將得到回復。