TFS426 [VECTRON]
Filter specfication; 过滤器specfication
| 型号： | TFS426 |
| 厂家： | 
Vectron International, Inc |
| 描述： | Filter specfication |
| 文件： | 总4页 (文件大小：48K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
tfs426.doc
version 1.1
04/99
_____________________________________________________________________________________________________
VI TELEFILTER
Filter specfication
TFS 426
-
1/4
__________________________________________________________________________________________
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances
for input:
Construction
see page 2
23 °C
dBm
0
80 Ω || -2.5 pF.
80 Ω || -2.5 pF
72 nH
for output:
External coil:
Characteristics
Remark:
Reference level for the relative attenuation a of the TFS 426 is the minimum of the pass band attenuation a
. The minimum of the pass band
min
rel
is defined as the insertion loss a . The centre frequency f is the arithmetic mean value of the upper and lower frequencies at the
attenuation a
min
e
o
3 dB filter attenuation level relative to the insertion loss a . The nominal frequency f is fixed on 426,4 MHz without tolerance. The given values
e
N
for the relative attenuation a and for the group delay ripple have to be reached at the frequencies given below also if the centre frequency f is
rel
o
shifted due to the temperature coefficient of frequency TC in the operating temperature range and due to a production tolerance for the centre
f
frequency f .
o
D a t a
_____________________________________________________________________________________________________
Nominal Frequency 426,4 MHz
_____________________________________________________________________________________________________
Insertion Loss (reference level) max. 5,5 dB
typ. Value
Tolerance / Limit
f
-
N
a
-
e
_____________________________________________________________________________________________________
Pass Band Ripple
f
± 67,5 kHz
-
max.
_____________________________________________________________________________________________________
Relative Attenuation
1,5
dB
N
a
rel
f
f
f
f
f
f
±
±
±
±
80 kHz
-
-
-
-
-
-
max.
3
dB
dB
N
N
N
N
N
N
400 kHz ... f
600 kHz ... f
±
±
600 kHz
800 kHz
min. 15
min. 30
min. 38
min. 42
min. 50
N
N
dB
dB
dB
dB
800 kHz ... f ± 1600 kHz
N
± 1600 kHz ... f ± 3000 kHz
N
±
3 MHz ... f ± 100 MHz
N
2 x f
-
min. 50
dB
N
_____________________________________________________________________________________________________
Group Delay Deviation GDD
f
f
f
±
±
50 kHz
70 kHz
-
-
-
max. 1,2
max. 1,5
max. 2,0
µs
µs
µs
N
N
N
± 100 kHz
_____________________________________________________________________________________________________
Operating Temperature Range - 10 °C ... + 70 °C
_____________________________________________________________________________________________________
Temperature Coefficient of Frequency
TC
To
- 0,036 ppm/K²
-
f
Frequency Inversion Temperature
30 °C
-
_____________________________________________________________________________________________________
Generated:
Checked / approved:
_____________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / 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.
tfs426.doc
version 1.1
04/99
_____________________________________________________________________________________________________
VI TELEFILTER
Filter specfication
TFS 426
-
2/4
__________________________________________________________________________________________
Construction, pin configuration and 50 Ω matching network
(All dimensions in mm)
S 426
KO
Pin 1
Pin 2
Pin 3
Pin 4
Sym. Output
Sym. Output
External Coil
GRD
Pin 5
Pin 6
Pin 7
Pin 8
Sym. Input
Sym. Input
GRD
GRD
50 Ohm Test circuit 1
L1
L3
LB-IN
LB-OUT
6
C1
5
1
SAW
C2
2
L2
L4
3
L5
4, 7, 8
50 Ohm Test circuit 2
C1
C3
LB-IN
LB-OUT
6
1
L1
SAW
L2
2
5
C4
C2
3
L3
4, 7, 8
_____________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / 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.
tfs426.doc
version 1.1
04/99
_____________________________________________________________________________________________________
VI TELEFILTER
Filter specfication
TFS 426
-
3/4
__________________________________________________________________________________________
Stability Characteristics
After the following tests the filter shall meet the whole specification:
1. Shock:
100g, 18 ms, half sine wave, 3 shocks each plane;
DIN IEC 68 T2 - 27
2. Vibration:
10 Hz to 500 Hz, 0,075 mm or 1g respectively, 1 octave per min, 10 cycles per plan, 3 plans;
DIN IEC 68 T2 - 6
3. Damp heat:
(steady state)
90 % to 95 % rel. humidity, 40 °C, 10 days;
DIN IEC 68 - 2 - 3
4. Resistance to
solder heat (reflow):
max. 2 times reflow process;
for temperature conditions refer to the attached "Air reflow temperature conditions" on sheet 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: 3400
Tape (all dimensions in mm)
EMBOSSED CARRIER
TAPE
W
Po
Do
D1
E
:
:
:
:
:
:
16
4
± 0,3
± 0,1
Po
P
2
D
o
1,5 + 0,5
1,5 + 0,5
1,75 ± 0,1
7,5 ± 0,1
0,75
E
F
A
o
D
1
F
±
0,1
13,4
W
B
o
G (min) :
P2
P1
:
2
8
± 0,05
± 0,1
G
:
D1(min) : 1,5
P 1
Ao
Bo
:
:
5,4 ± 0,1
5,4 ± 0,1
COVER TAPE
W
2
R e e l (a ll d im e n s io n s in m m ):
A
:
3 3 0
W
W
1
2
:
1 6 ,4 + 2
2 2 ,4
(m a x )
:
N
C
(m in )
:
> = 9 0
1 3
C
A
:
± 0 ,2 5
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.
The marking of the filters is able to read if the view is directed on the upper side of the carrier tape with the sprocket holes on
the right side of the tape.
_____________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / 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.
tfs426.doc
version 1.1
04/99
_____________________________________________________________________________________________________
VI TELEFILTER
Filter specfication
TFS 426
-
4/4
__________________________________________________________________________________________
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
80
103
121
134
143
150
154
156
158
159
160
161
164
170
180
205
230
255
230
205
180
165
140
120
10
20
30
40
50
60
70
80
90
100
110
120
130
_____________________________________________________________________________________________________
VI TELEFILTER
Potsdamer Straße 18
Vectron International, Inc.
267 Lowell Road
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-52 / 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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