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參數資料
| 型號： | TFS150F |
| 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, 150 MHz, SAW FILTER |
| 文件頁數： | 1/3頁 |
| 文件大小： | 35K |
| 代理商： | TFS150F |
tfs 150F4.doc
Version 3.0
31.10.00
VI TELEFILTER
Filter Specification
TFS 150F - 1/3
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:
2. Characteristics
Remark:
Reference level for the relative attenuation
arel
of the
TFS 150F2
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
32 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:
313
- 11,74 pF.
2620
- 4,2 pF.
typ. value
tolerance / limit
Insertion loss
(Reference level)
ae
29
dB
max. 35
dB
Centre frequency
fc
at ambient temperature T
A
(
f
CAT
)
150
MHz
150,0±0,05
MHz
Pass band
at ambient temperature T
A
:
f
C
-4,80 MHz.....f
C
+4,80
MHz
Amplitude ripple in pass band (p-p):
f
C
... f
C
± 4,80 MHz
0,5
dB
max. 0,8
dB
Bandwidth
at ambient temperature
:
Relative attenuation
0,8 dB - band width
1,0 dB - band width
2 dB - band width
3 dB - band width
25 dB - band width
32 dB - band width
MHz
MHz
MHz
MHz
9,93
10,010
10,066
10,137
10,653
10,730
MHz
MHz
MHz
MHz
MHz
MHz
dB
min. 9,6
MHz
MHz
MHz
dB
dB
dB
dB
min. 10,0
max. 10,8
arel
In the frequency range fc ± 5,4 MHz ... fc ± 8,75 MHz the type of the LIMIT LINE is a SLOPING LINE (SL).
f
C
± 8,75
MHz .....
f
C
± 48,75
MHz
f
C
± 48,75
MHz .....
f
C
± 98,75
MHz
Group delay ( mean value in pass band ):
Group delay ripple in pass band (p-p):
Deviation from linear phase in pass band (p-p):
Triple transit attenuation compared to main signal
Crosstalk
Frequency inversion temperature ( T
o
)
Temperature coefficient of frequency ( Tc
f
)
Frequency deviation of fc over temperature: * )
Operating temperature range
Storage temperature range
Input power level
f
C
f
C
± 4,80
f
C
± 4,975
f
C
± 5,4
MHz .....
MHz .....
MHz .....
f
± 4,80
-
-
-
max. 0,8
max. 2
max. 3
min. 32...45
f
C
± 4,975
f
C
± 5,0
f
C
± 8,75
34....50
55...70
65...70
2,875
50...70
2,6 ° (r.m.s. 0,5°)
66
52...56
10° C
-0,054
fc(Hz) = Tc
f
(ppm/K) x (T - T
o
)2 x
f
To
(MHz)
- 25 °C ... + 75 °C
- 40 °C ... + 85 °C
dB
dB
μs
ns
min 45
dB
μs
ns
max 5
max 120
dB
dB
ppm/K2
max. + 10
dBm.
* ) f
To
is reference frequence
fc
at frequency inversion temperature (
T
o
)
Generated:
Dunzow W.P.
Checked/Approved:
Dr. Bert Wall
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