TFS374D [VECTRON]
Filter specification; 过滤器规格
| 型号： | TFS374D |
| 厂家： | 
Vectron International, Inc |
| 描述： | Filter specification |
| 文件： | 总5页 (文件大小：74K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
File name: Tfs374d.doc
version 1.2
08.10.2003
VI TELEFILTER
Filter specification
TFS 374D
1/5
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances *)
for input:
23
5
C
dBm
277
177
|| -3.5 pF
|| -4.9 pF
for output:
Characteristics
Remark:
The reference level for the relative attenuation a of TFS374D is the minimum of the pass band attenuation a
. This value is defined as the
rel
min
insertion loss a . The centre frequency f is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter attenuation level
relative to the insertion loss a . The given values for the relative attenuation a and the group delay ripple have to be reached at the frequencies
rel
given below, even if the centre frequency f is shifted due to the temperature coefficient of frequency TC in the operating temperature range and
due to a production tolerance for the centre frequency f .
c
e
c
e
c
f
D a t a
typ. value
tolerance/limit
Insertion loss
(Reference level)
a
f
max. 10
dB
e
8,7
dB
Nominal frequency
Centre frequency
-
374,000 MHz
-
N
f
374,000 MHz
C
3 dB bandwidth
BW
23
MHz
min. 17
MHz
Relative attenuation
a
rel
fN
fN
... fN
MHz ... fN
±
±
7
MHz
0,8
-
dB
max.
max.
1
3
dB
dB
±
7
8,5 MHz
fN - 100
MHz ... fN
MHz ... fN
MHz ... fN
-
-
-
+
+
+
33
22
MHz
MHz
54
53
40
44
48
49
dB
dB
dB
dB
dB
dB
min. 45
min. 40
min. 30
min. 30
min. 35
min. 40
dB
dB
dB
dB
dB
dB
fN
fN
fN
fN
fN
-
-
+
+
+
33
22
16,5 MHz
22
43
16,5 MHz ... fN
22
43
MHz
MHz
MHz
MHz ... fN
MHz ... fN
100
Group delay ripple in f
N
±
7
MHz
40
40
ns
max. 100
min. 30
ns
Triple transit suppression
dB
dB
Operating temperature range
Storage temperature range
-
-
- 10 °C ... + 85 °C
- 40 °C ... + 85 °C
Temperature coefficient of frequency
Input power level
TCf **)
-87
-
ppm/K
-
max. 10
dBm
*) The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as
reference values only. Should there be additional questions do not hesitate to ask for an application note or contact our design team.
**) f(Hz) = TC (ppm/K) x (T-T0) x f (MHz)
f
To
Generated:
Checked / approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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.
File name: Tfs374d.doc
version 1.2
08.10.2003
VI TELEFILTER
Filter specification
TFS 374D
2/5
Construction and pin configuration
(All dimensions in mm)
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Input
1,78
Input RF-Return/ Input2
Ground
Ground
Output
Output RF-Return/ Output2
Ground
Ground
7
5
7
5
374D
R18
Date code: Year + week
1
3
1,2 Max.
N 2001
P 2002
R 2003
....
1
3
data code
2,54
50 Test circuit 1 ( unbalanced )
L1
L2
1
5
C1
C2
SAW
6
2
3,4,7,8
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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.
File name: Tfs374d.doc
version 1.2
08.10.2003
VI TELEFILTER
Filter specification
TFS 374D
3/5
Stability characteristics
After the following tests the filter shall meet the whole specification:
1. Shock:
500g, 18 ms, half sine wave, 3 shocks each plane;
DIN IEC 68 T2 - 27
2. Vibration:
10 Hz to 500 Hz, 0,35 mm or 5g respectively, 1 octave per min, 10 cycles per plan, 3 plans;
DIN IEC 68 T2 - 6
3. Change of
temperature:
-55 °C to 125°C / 30 min. each / 10 cycles
DIN IEC 68 part 2 – 14 Test N
4. Resistance to
solder heat (reflow):
reflow possible: twice max.;
for temperature conditions, please refer to the attached "Air reflow temperature conditions" on page
4;
Packing
Tape & Reel:
IEC 286 - 3, with exception of value for N and minimum bending radius;
tape type II, embossed carrier tape with top cover tape on the upper side;
max. pieces of filters per reel:
reel of empty components at start:
reel of empty components at start including leader:
trailer
3000
min 300 mm
min 500 mm
min 300 mm
Tape (all dim ensio ns in m m )
E M B OS SE D CA RR IER TA PE
W
:
:
12
4
± 0,3
± 0,1
Po
Po
P
2
D
o
D o
:
1,5 + 0,1
E
F
E
F
:
:
1,75 ± 0,1
A o
1
5,5 ± 0,05
0,75
G (m in) :
D
C T
W
Bo
P2
P1
:
2
± 0,05
± 0,1
:
8
G
D 1(m in) :
1,5
Ao
Bo
C T
:
:
:
4,3 ± 0,1
4,3 ± 0,1
P1
C OV ER TA PE
9,5
± 0,1
W
2
Reel (all dimensions in mm):
A
:
330
W1
:
12,4 + 2,0
W2 (max) :
18,4
50
N (min)
:
C
A
C
:
13 + 0,5 / -0,2
N
W
1
The minimum bending radius is 45 mm. The mounting surface of the filters faces the bottom side of the embossed carrier tape.
Markings on the filters can be read if the upper side of the carrier tape is regarded with the sprocket holes on its right.
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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.
File name: Tfs374d.doc
version 1.2
08.10.2003
VI TELEFILTER
Filter specification
TFS 374D
4/5
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.
Chip-mount 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.
0
temperature / °C
time / sec.
140
150
160
170
180
190
195
200
205
210
215
220
230
240
temperature / °C
23
34
46
60
160
161
164
170
180
205
230
255
230
205
180
165
140
120
10
20
30
40
50
60
70
80
80
103
121
134
143
150
154
156
158
159
90
100
110
120
130
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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.
File name: Tfs374d.doc
version 1.2
08.10.2003
VI TELEFILTER
Filter specification
TFS 374D
5/5
History
version reason of changes
name
date
1.0
1.1
1.2
generate specification
Chilla
Chilla
Chilla
17.07.2003
25.09.2003
08.10.2003
add terminating impedances
change temperature coefficient of frequency
add comments for terminating impedances and temperature coefficient of frequency
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / 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.
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