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參數資料
| 型號： | TFS400C2 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | SAW Filter Specification |
| 中文描述： | 1 FUNCTIONS, 400 MHz, SAW FILTER |
| 文件頁數： | 1/5頁 |
| 文件大小： | 83K |
| 代理商： | TFS400C2 |
_____________________________________________________________________________________________________
_____________________________________________________________________________________________________
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
Vectron International Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: vti@vtinh.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:
Input power level:
Terminating impedances
23
°
C
0 dBm
for input: 500
// -1 pF
for output: 500
// -1 pF
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 400 C2 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 400 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
typ. value
tolerance/limit
Insertion loss
(Reference level)
ae = amin
-
max.
6,5
dB
Nominal frequency
fN
-
400,000 MHz
Guaranteed 1,5 dB signal band width
BW
-
min.
160
kHz
Relative attenuation
fN ±
80 kHz
arel
-
max. 1,5
dB
fN ± 200 kHz
fN ± 400 kHz ... fN ± 600 kHz
fN ± 600 kHz ... fN ±
fN ±
1 MHz ... fN ±
fN ±
3 MHz
-
-
-
-
-
min.
min.
min.
min.
min.
2
dB
dB
dB
dB
dB
25
40
45
55
1 MHz
3 MHz
Group delay ripple
fN ±
90 kHz
GD
-
max.
1,5
μ
s
Operating temperature range
Temperature coefficient of frequency
TC
Frequency inversion temperature
- 10
°
C ... + 55
°
C
ca. - 0.036 ppm/K2
+ 20
°
C
Input power level
-
max. 10
dBm
Generated:
Checked / approved:
相關PDF資料 |
PDF描述 |
|---|---|
| TFS400D | Filter Specification |
| TFS400G | Filter Specification |
| TFS400H | Filter Specification |
| TFS400K | Preliminary Specification |
| TFS400 | Filter specification |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TFS400D | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS400F | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS400G | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS400H | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS400K | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Preliminary Specification |
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