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參數資料
| 型號： | TFS220E |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Filter specification |
| 中文描述： | 過濾器規格 |
| 文件頁數： | 1/4頁 |
| 文件大小： | 42K |
| 代理商： | TFS220E |
tfs220E.doc
______________________________________________________________________________________________________
VI
TELEFILTER
Filter specification
______________________________________________________________________________________________________
Measurement Condition
Ambient Temperature:
23
°
C
Input Power Level:
0 dBm
Source impedance:
50
single ended
Load impedance:
50
single ended
Terminating impedances:
input:
T.B.D
output:
T.B.D
version 1.0
01.07.99
TFS 220 E 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
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.
Construction, pin connection and 50
test circuit
see page 2
Stability characteristics and packing
see page 3
Air reflow temperature conditions
see page 4
Characteristics
Remark:
Reference level for the relative attenuation arel 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 nominal frequency fN is fixed to 220,38 MHz. The given values for the relative attenuation arel and for the
phase 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
______________________________________________________________________________________________________
Insertion Loss
a
e
= a
min
(Reference level)
______________________________________________________________________________________________________
Nominal Frequency
f
N
______________________________________________________________________________________________________
5 dB - Bandwidth
BW
______________________________________________________________________________________________________
Relative Attenuation
arel
typ. Value
Limit
6.2
dB
max.
10
dB
-
220,38 MHz
1,6 MHz
min.
1,26 MHz
fN ± 0,63 MHz
-
max.
5
dB
fN ± 1,25 MHz ... fN ± 20 MHz
-
min.
33
dB
fN - 1,25 MHz
fN + 1,25 MHz
______________________________________________________________________________________________________
Pass Band Ripple
45
45
dB
dB
min.
min.
35
35
dB
dB
fN ± 0,300 MHz
______________________________________________________________________________________________________
Phase linearity
fN ± 0,300 MHz
-
fN ± 0,630 MHz
-
_____________________________________________________________________________________________________
Operating Temperature Range
______________________________________________________________________________________________________
-
0,3
dB
max.
1,2
dB
0,5
2,9
°rms
°rms
max.
max.
1,5
3,75 °rms
°rms
- 30 °C ... + 80 °C
Generated:
Checked / approved:
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相關代理商/技術參數 |
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|---|---|
| TFS220F | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS221A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS224 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter Specification |
| TFS224A | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
| TFS224C | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:Filter specification |
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