TFS36A [VECTRON]
Filter Specification; 过滤器规格
| 型号： | TFS36A |
| 厂家： | 
Vectron International, Inc |
| 描述： | Filter Specification |
| 文件： | 总4页 (文件大小：34K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Tfs36a.doc
Version 2.1
15.11.2000
VI TELEFILTER
Filter Specification
TFS 36 A
1/4
1.
Measurement condition :
Ambient temperature TA:
Input power level:
23 °C
0
dBm.
Terminating impedances at f :
for input:
for output:
50 Ω
50 Ω
0 pF.
0 pF.
c
2.
Characteristics
Remark:
Reference level for the relative attenuation a
of the TFS 36A is the minimum of the pass band attenuation a . The minimum of the pass band
min
rel
attenuation a
is defined as the insertion loss a . The centre frequency f is the arithmetic mean value of the upper and lower frequencies at the
e c
min
40 dB filter attenuation level relative to the insertion loss a . The nominal frequency f
is fixed on 36 MHz without tolerance. The temperature
e
N
coefficient of frequency Tcf is valid both for the reference frequency f and the frequency response of the filter in the operating temperature range. The
frequency shift of the filter in the operating temperature range is included in the production tolerance scheme.
c
Data
typ. value
tolerance / limit
max. 36 dB
36 MHz
Insertion loss (Reference level)
a
e
30,8 dB
Nominal frequency :
f
at temperature TOT = 45°C
N
Centre frequency f at ambient temperature TA (fCAT
)
36,065 MHz
36,00 MHz
c
Centre frequency f at temperature TOT = 45°C
c
Pass band ( PB ) :
fN - 3,805 MHz ... fN + 3,805 MHz
Amplitude ripple in PB (p-p) :
Bandwidth
0,7...0,9 dB
max.
at operating temperature:
1 dB
1
2
3
4
dB - band width
dB - band width
dB - band width
dB - band width
7,70 MHz
7,81 MHz
7,87 MHz
7,92 MHz
8,43 MHz
8,51 MHz
8,54 MHz
min. 7,61 MHz
40 dB - band width
45 dB - band width
50 dB - band width
max. 8,46 MHz
max. 8,76 MHz
Relative attenuation
a
rel
fN ..... fN ± 3,805 MHz-
max.
1 dB
fN ± 4,23 MHz ... fN ± 4,38 MHz-
45...48 dB
33...36 dB
37 dB
44...46 dB
52...55 dB
55 dB
min. 40 dB
min. 30 dB
min. 35 dB
min. 40 dB
min. 50 dB
min. 50 dB
min. 45 dB
fN - 35
fN - 34
fN - 30
fN - 21
MHz ... fN
MHz ... fN
MHz ... fN
-
-
-
34
30
21
MHz-
MHz-
MHz-
MHz ... fN - 4,38 MHz-
fN + 4,38 MHz ... fN + 33
fN + 33 MHz ... fN + 60
MHz
MHz
48...55 dB
Group delay ( mean value in PB ):
Group delay ripple in PB (p-p):
4,64 µs
90...130 ns
max.
5 µs
Deviation from linear phase in PB (p-p):
4,4°..5,1° (r.m.s. 1,3...1,7°)
max. 5,5° p-p
min. 55 dB
Triple transit attenuation compared to main signal
Crosstalk
70 dB
64..67 dB
Temperature coefficient of frequency ( Tcf )
-87 ppm/K
-94 ppm/K
Frequency deviation of f over temperature
∆f (Hz) = Tcf(ppm/K) x (T - TA) x fCAT (MHz)
c
c
Operating temperature
+ 45 °C
Storage temperature range
- 25 °C ... + 85 °C
Generated:
Dunzow W.P.
Dr. Bert Wall
Checked/Approved:
VI TELEFILTER
Vectron International, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
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.
Tfs36a.doc
Version 2.1
15.11.2000
VI TELEFILTER
Filter Specification
TFS 36 A
2/4
3. Package :
35 Max
Pin 3
Input
Pin 2
Pin 15
Pin 14
Input RF Return
Output
Output RF Return
TFS 36 A
tft M20
20,5 Max
Pin 1, 4-12, 13, 16-24 Ground
Datecode: Year+week
5,5
5,5
K
1998
1999
2000
L
M
.......
1
15,24
24
12
13
2,54
11x2,54 = 27,94
4. 50 Ω matching networks ( about other matching networks see Application Note ):
1 2 3
10 11 12
50 Ω
Scheme 1.
50 Ω
24 23 22
15 14 13
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
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.
Tfs36a.doc
Version 2.1
15.11.2000
VI TELEFILTER
Filter Specification
TFS 36 A
3/4
5. Soldering temperature conditions :
Soldering temperature profile
Name:
Temperature:
Time:
pre-heating periods main-heating periods
peak temperature
255 °C ± 5 °C
150 °C - 170 °C
60 sec. - 90 sec.
over 200 °C
20 sec. - 25 sec.
Soldering temperature profile
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
20
40
60
80
100
120
140
160
180
200
220
240
time / sec.
Table for temperature vs. time during the soldering process
Tolerance of temperatures: ± 5 °C
time / sec.
0
10
20
30
40
50
60
70
80
90
100
110
120
130
temperature / °C
time / sec.
140
150
160
170
180
190
195
200
205
210
215
220
230
240
temperature / °C
23
34
46
60
80
103
121
134
143
150
154
156
158
159
160
161
164
170
180
205
230
255
230
205
180
165
140
120
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Vectron International, Inc.
267 Lowell Road
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
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.
Tfs36a.doc
Version 2.1
15.11.2000
VI TELEFILTER
Filter Specification
TFS 36 A
4/4
History
Version Reason of Changes
Name
Date
1.0 Generate specification according to customer requirements.
Wall B.
10.12.1999
21.12.1999
21.12.1999
10.12.1999
26.07.1999
1.1
1.2
1.3
1.4
Generate specification according to customer requirements.
Generate specification according to customer requirements.
Generate specification according to customer requirements.
Wall B.
Wall B.
Wall B.
Edit Preliminary Specification.
Dunzow W.
Edit typical values of the filter parameters after measured.
Change stop band limit line in fN - 35 MHz ... fN - 30 MHz
from min. 50 dB to min. 35 dB.
Change stop band limit line in fN - 30 MHz ... fN - 21 MHz
from min. 50 dB to min. 40 dB.
Change limit of phase ripple in any 1 MHz in pass band
from max. 4° to max. 5,5° in pass band.
2.0
2.1
Edit Filter Specification.
Change stop band limit line in fN - 35 MHz ... fN - 34 MHz
from min. 35 dB to min. 30 dB.
Change stop band limit line in fN + 33 MHz ... fN - 35 MHz
from min. 50 dB to min. 45 dB.
Change 40 dB bandwidth from min. 8.46 dB to max. 8.46 dB
Change 50 dB bandwidth from min. 8.76 dB to max. 8.76 dB
Dunzow W.
Dr. Wall
10.11.2000
15.11.2000
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
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.
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