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參數(shù)資料
| 型號(hào)： | TFS140AV |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類(lèi)： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 140 MHz, SAW FILTER |
| 封裝： | ROHS COMPLIANT PACKAGE-12 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 155K |
| 代理商： | TFS140AV |
Filename: tfs 140av.doc
Version 1.2
17.01.2007
VI TELEFILTER
Filter specification
TFS 140AV
1/5
Tele Filter GmbH
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.
Measurement condition
Ambient temperature:
23
°C
Input power level:
0
dBm
Terminating impedance: *
Input:
50 || -78 pF
Output:
95 || -52 pF
Characteristics
Remark:
The nominal frequency fN is fixed at 140,0 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative
attenuation arel of the TFS 140AV is the insertion loss ae. All specified data are met within the operating temperature range.
D a t a
typ. value
tolerance / limit
Insertion loss
ae
10,8
dB
max.
13,0
dB
(reference level)
Nominal frequency
fN
-
140,0
MHz
Passband
PB
-
fN
±
2,5
MHz
Pass band ripple
0,15
dB
max.
1,0
dB
Relative attenuation
arel
fN
… fN ±
2,5
MHz
0,2
dB
max.
1
dB
fN ±
7,5
MHz ... fN ±
22,2
MHz
50
dB
min.
15
dB
fN -
130,0
MHz ... fN -
22,2
MHz
58
dB
min.
40
dB
fN +
22,2
MHz ... fN +
360,0
MHz
70
dB
min.
40
dB
Absolute group delay within PB
570
ns
max.
825
ns
Group delay ripple within PB
p-p
22
ns
max.
100
ns
Phase linearity within PB
p-p
3
deg
max.
10
deg
Input power level
-
max.
10
dBm
Operating temperature range
OTR
-
- 40 °C ... + 85 °C
Storage temperature range
-
- 45 °C ... + 85 °C
Temperature coefficient of frequency
TCf **
-18
ppm/K
*) The terminating impedances depend on parasites and q-values of matching elements and the board used, and are to be understood as reference
values only. Should there be additional questions do not hesitate to ask for an application note or contact our design team.
**) f(Hz) = TCf(ppm/K) x (T-T0) x fTo(MHz)
Generated:
Checked / Approved:
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| TFS140Y | 1 FUNCTIONS, 140.16 MHz, SAW FILTER |
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| TFS140C | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS140D | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS140E | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS140F | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS140G | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specificationl |
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