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參數(shù)資料
| 型號(hào)： | TFS100F |
| 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, 100 MHz, SAW FILTER |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大小： | 39K |
| 代理商： | TFS100F |
tfs100f.doc
Version 1.1
24.05.2000
VI TELEFILTER
Filter Specification
TFS 100F - 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:
Q-value of matching elements:
2. Characteristics
Remark:
Reference level for the relative attenuation
arel
of the
TFS 100 F
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
33 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.
The bandwidth shift of the filter in the operating temperature range is included in the production tolerance scheme. The frequency shift of the filter in
the operating temperature range is not included in the production tolerance scheme.
Data
23 °C
0 dBm.
for input:
for output:
30
57,5
- 23,5 pF.
70,5
- 23 pF.
( typical value.)
( typical value.)
typ. value
tolerance / limit
Insertion loss
(Reference level)
ae
22...22,5 dB
max. 25 dB
Centre frequency
fc
at ambient temperature (
f
CTA
)
100 MHz
100 ± 0,1MHz
Pass band :
f
C
- 7,4 MHz.....f
C
+ 7,4 MHz
Amplitude ripple in pass band (p-p):
0,85..1,0 dB
max. 1,3 dB
Bandwidth
at ambient temperature
T
A
:
1,3 dB - band width
3 dB - band width
20 dB - band width
33 dB - band width
43 dB - band width
48 dB - band width
15,970 MHz
15,115 MHz
15,560 MHz
15,680 MHz
15,900 MHz
16,000 MHz
min. 14,88 MHz
min. 15,08 MHz
max.15,73 MHz
max.16,13 MHz
max.16,93 MHz
Relative attenuation
arel
fc
fc ± 7,4
fc ± 7,9
fc ± 8,1
fc ± 8,5
fc ± 22,9
MHz .....
MHz .....
MHz .....
MHz .....
fc ± 7,4
MHz
MHz
MHz
MHz
-
-
max. 1,3 dB
max.
min.
33 dB
min.
43 dB
min.
48 dB
fc ± 7,5
fc ± 8,1
fc ± 8,5
fc ± 22,9 MHz
fc ± 95
3 dB
35 dB
50 dB
54 dB
MHz .....
MHz
54...60 dB
min.
50 dB
Group delay (mean value in pass band) :
Group delay ripple in pass band (p-p) :
Deviation from linear phase in pass band:
3,47 μs
max. 3,55 μs
max. 170 ns
140...155 ns
8°-(p-p) 1,7°-(r.m.s.)
Input/Output return loss with matching network (S11/S22):
Triple transit attenuation compared to main signal
Crosstalk attenuation compared to main signal
4 / 4 dB
50 dB
65..70 dB
Temperature coefficient of frequency ( Tc
f
)
Frequency deviation of fc over temperature
-87 ppm/K
fc(Hz) = Tc
f
(ppm/K) x (T - T
A
) x f
CTA
(MHz)
Operating temperature range
- 25 °C ... + 80 °C
Storage temperature range
- 40 °C ... + 85 °C
Generated:
Dunzow W.
Checked / Approved
:
Dr. Wall
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