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參數(shù)資料
| 型號(hào)： | TFS111 |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | VI SAW濾波器(VI SAW Filter) |
| 中文描述： | 1 FUNCTIONS, 111 MHz, SAW FILTER |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大小： | 61K |
| 代理商： | TFS111 |
Tfs111.doc
Version 1.2
31.10.00
VI TELEFILTER
Filter Specification
TFS 111 - 1/4
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
1. Measurement condition
Ambient temperature
T
A
:
Input power level:
Terminating impedances at fc:
Characteristics
Remark:
Reference level for the relative attenuation
arel
of the
TFS 111
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 reference frequence
fc
is the arithmetic mean value of the upper and lower frequencies at
the
30 dB
filter attenuation level relative to the insertion loss
ae
. The temperature coefficient of frequency
Tc
f
is valid both for the reference
frequency
fc
and the frequency response of the filter in the operating temperature range.
Data
23 °C
0 dBm.
for input:
for output:
890
- 5,6 pF .
680
- 5,9 pF .
typ. value
tolerance / limit
Insertion loss
(Reference level)
ae
11,9
dB
max. 14
dB
Centre frequency
fc
at ambient temperature T
A
(
f
CAT
)
111
MHz
111,0 ± 0,06
MHz
Pass band
at ambient temperature T
A
:
f
C
- 0,425 MHz........f
C
+ 0,475 MHz
Relative attenuation
arel
f
C
+ 475
kHz
dB
f
C
- 425
kHz .....
-
max. 3
f
C
- 800
kHz .....
f
C
- 425
kHz
-
max. 10
dB
f
C
+ 475
kHz .....
f
C
+ 800
kHz
-
max. 10
dB
f
C
- 1395
kHz .....
f
C
- 1210
kHz
-
min. 20
dB
f
C
+ 1200
kHz .....
f
C
+ 1375
kHz
-
min. 20
dB
f
C
- 1535
kHz .....
f
C
- 1395
kHz
-
min. 30
dB
f
C
+ 1375
kHz .....
f
C
+ 1500
kHz
-
min. 30
dB
f
C
- 10
MHz .....
f
C
- 1535
kHz
60...45
dB
min. 40
dB
f
C
+ 1500
kHz .....
f
C
+ 10
MHz
45...55
dB
min. 40
dB
Group delay ( mean value in pass band ):
1,13
μs
Group delay ripple (p-p) :
f
C
- 800 kHz...f
C
+ 800 kHz
160
ns
max 300
ns
Deviation from linear phase (p-p):
f
C
- 800 kHz...f
C
+ 800 kHz
3 °
Frequency inversion temperature ( T
o
)
10° C
Temperature coefficient:
1-st order [ Tc
f
(1) ]
+ 1,7
ppm/K
2-st order [ Tc
f
(2) ]
- 0,06
ppm/K2
Frequency deviation of fc over temperature: * )
fc(Hz) = [ Tc
f
(1) x (T - T
o
) + Tc
f
(2) x (T - T
o
)2 ] x
f
To
(MHz)
Operating temperature range
- 10 °C ... + 60 °C
Storage temperature range
- 40 °C ... + 85 °C
Input power level
max. + 10
dBm.
* ) f
To
is reference frequence
fc
at frequency inversion temperature (
T
o
)
Generated:
Checked/Approved:
Dunzow W.P.
Dr. Bert Wall
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TFS112A | VI SAW Filter(VI SAW濾波器(輸入電阻:565Ω/-6.5pF,輸出電阻:650Ω/-5.7pF)) |
| TFS112B | VI SAW濾波器(VI SAW Filter) |
| TFS112E | VI SAW Filter(VI SAW濾波器(輸入電阻:500Ω/-6.9pF,輸出電阻:600Ω/-6.1pF)) |
| TFS112F | VI SAW濾波器(VI SAW Filter) |
| TFS112G | VI SAW濾波器(VI SAW Filter) |
相關(guān)代理商/技術(shù)參數(shù) |
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| TFS111B | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS112H | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS112K | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS112R | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS1150A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Development specification |
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