TFS70H24 [VECTRON]
Filter Specification; 过滤器规格
| 型号： | TFS70H24 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Filter Specification |
| 文件： | 总4页 (文件大小：32K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
File name : TFS70H24.doc
Version 1.0
25.01.2001
VI TELEFILTER
Filter Specification
TFS 70H24 - 1/4
1. Measurement condition
Ambient temperature TA:
23 °C
Input power level:
0 dBm.
Terminating impedances at f :
c
for input:
T.B.M. Ω
T.B.M. Ω
T.B.M.
T.B.M.
for output:
70...100
50 Ω
Q-value of matching elements:
Source impedance:
Load impedance:
50 Ω
2. Characteristics
Remark:
Reference level for the relative attenuation a
of the TFS 70H24 is the minimum of the pass band attenuation a
. The minimum of the pass
rel
min
band attenuation a
min
is defined as the insertion loss a . The reference frequency f is the arithmetic mean value of the upper and lower
e c
frequencies at the 3 dB filter attenuation level relative to the insertion loss a . The temperature coefficient of frequency Tcf is valid both for the
e
reference frequency f and the frequency response of the filter in the operating temperature range. The frequency shift of the filter in the operating
c
temperature range is not included in the production tolerance scheme
Data
typical values
tolerance / limit
Insertion loss (Reference level)
a
20 dB
max. 24 dB
e
Centre frequency
f
at ambient temperature TA (fCAT
)
70,01 MHz
0,4 dB
70 ± 0,07 MHz
fC - 0,5 MHz.....fC + 0,5 MHz
max. 0,5 dB
c
Pass band (PB) at ambient temperature TA:
Amplitude ripple (p-p):
fC ..... fC ± 0,40 MHz
Bandwidth at ambient temperature:
0,5 dB - band width
0,90 MHz
1,12 MHz
1,33 MHz
1,90 MHz
2,18 MHz
2,30 MHz
min. 0,80 MHz
min. 0,90 MHz
min. 1,00 MHz
1
3
dB - band width
dB - band width
dB - band width
dB - band width
dB - band width
20
40
45
max. 2,30 MHz
Relative attenuation
fC
a
rel
fC
±
0,40
MHz
MHz
0,4 dB
max. 0,5 dB
........
fC ± 0,40 MHz ..... fC
fC ± 0,45 MHz ..... fC
fC ± 1,15 MHz ..... fC
fC ± 2,50 MHz ..... fC
±
±
±
±
0,45
0,50
2,50
30
0,7 dB
1,8 dB
50...55 dB
55...65 dB
max.
max.
1
3
dB
dB
MHz
MHz
MHz
min. 40 dB
min. 45 dB
Group delay ( mean value in PB ):
Group delay ripple in PB (p-p):
Deviation from linear phase in PB (p-p):
3,63 µs
130...145 ns
2,5°...3° ( r.m.s. 0,6° )
max. 4,0 µs
max. 150 ns
max. 4°
Input VSWR (S11) in PB :
Output VSWR (S22) in PB :
Triple transit attenuation compared to main signal
Crosstalk
47...50 dB
48...53 dB
Substrate material
Quartz
Frequency inversion temperature ( To )
Temperature coefficient of frequency ( Tcf )
20°...40° C
-0,045
ppm/K²
Frequency deviation of f over temperature: * )
∆f (Hz) = Tcf(ppm/K) x (T - To)² x fTo (MHz)
c
c
Operating temperature range
Storage temperature range
- 25 °C ... + 80 °C
- 40 °C ... + 85 °C
* ) fTo is reference frequency f at frequency inversion temperature (To )
c
Generated:
Dunzow W.P.
Dr. Bert Wall
Checked/Approved:
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.
File name : TFS70H24.doc
Version 1.0
25.01.2001
VI TELEFILTER
Filter Specification
TFS 70H24 - 2/4
3. Package
27,18 Max.
13 max.
5,08 max.
4,58 min.
0,46 Dia.
7,62
2,54 ± 0,2
8x2,54 = 20,32
Datecode:
Year+week
L
M
N
1999
2000
2001
........
TFH 70H24
....
tft
N04
1
2
9
Pin 18
Input
Pin 1
Pin 10
Pin 9
Input RF Return
Output
Output RF Return
Pin 2, 11 Package Ground
18
11 10
4. 50 Ω matching networks ( see Application Note ) :
1
2
9
Scheme 1
L1
50
L2
50
Ω
Ω
18
11 10
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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.
File name : TFS70H24.doc
Version 1.0
25.01.2001
VI TELEFILTER
Filter Specification
TFS 70H24 - 3/4
7. Air reflow temperature conditions
1st and 2nd air reflow profile
Name:
pre-heating periods
main-heating periods
over 200 °C
peak temperature
255 °C ± 5 °C
Temperature: 150 °C - 170 °C
Time:
60 sec. - 90 sec.
20 sec. - 25 sec.
Air reflow 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 air reflow process
Tolerance of temperatures: ± 5 °C
time / sec.
temperature / °C
time / sec.
140
150
160
170
180
190
195
200
205
210
215
220
230
240
temperature / °C
0
10
20
30
40
50
60
70
80
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
90
100
110
120
130
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.
File name : TFS70H24.doc
Version 1.0
25.01.2001
VI TELEFILTER
Filter Specification
TFS 70H24 - 4/4
8. History
Version
Reason of Changes
Generate filter specification
Name
Date
1.0
Dunzow W.
25.01.2001
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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