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參數資料
| 型號： | TFS336 |
| 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, 336 MHz, SAW FILTER |
| 文件頁數： | 1/5頁 |
| 文件大?。?/td> | 50K |
| 代理商： | TFS336 |
Tfs336.doc
VI
TELEFILTER
version 2.0
15.12.2000
Filter Specification
TFS 336
1/5
VI TELEFILTER
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.
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 Ohm // -2,44 pF
470 Ohm // -2,44 pF
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS336 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 on 336 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 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
(Reference level)
ae
6
dB
max.
8
dB
Nominal frequency
f
N
-
336,000 MHz
Centre frequency
f
C
336,015 MHz
-
3 dB bandwidth
BW
-
min. ± 89
kHz
Relative attenuation
f
N
f
N
± 67,5
f
N
±200
f
N
±400
f
N
±600
f
N
±
1,6
f
N
±
3
f
N
- 120
arel
... f
N
±
... f
N
±
... f
N
± 400
... f
N
± 600
... f
N
±
MHz ... f
N
±
MHz ... f
N
±
MHz ... f
N
-
67,5
89
kHz
kHz
-
-
max
max
1,5
1,5
dB
dB
kHz
kHz
kHz
kHz
kHz
kHz
MHz
MHz
MHz
MHz
-
-
-
-
-
-
min
min
min
min
min
min
3
dB
dB
dB
dB
dB
dB
28
38
43
45
40
1,6
3
25
150
Group delay distortion
f
N
f
N
± 50
kHz
GDD
50
75
... f
N
±
... f
N
±
kHz
kHz
-
-
max± 600
max +1,7 / -3,1 μs
ns
Operating temperature range
- 20
°
C ... + 70
°
C
Temperature coefficient of frequency
TC
ca. – 0,036 ppm/K2
Frequency inversion temperature
+ 20
°
C
Generated:
Checked / approved:
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TFS336_05 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS340 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS341A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS341B | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filiter specification |
| TFS342 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
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