TFS471B [VECTRON]
Filter specification; 过滤器规格
| 型号： | TFS471B |
| 厂家： | 
Vectron International, Inc |
| 描述： | Filter specification |
| 文件： | 总4页 (文件大小：47K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
tfs471b.doc
version 1.4
06.01.02
______________________________________________________________________________________________________
VI TELEFILTER
Filter specification
TFS 471 B 1/4
______________________________________________________________________________________________________
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances:
input:
23 °C
0
dBm
50 Ω
50 Ω
output:
Construction and pin connection (see page 2)
Characteristics
Remark:
Reference level for the relative attenuation a of the TFS 471 B is the minimum of the pass band attenuation a
. The minimum of the pass band
min
rel
attenuation a
min
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 o
3 dB filter attenuation level relative to the insertion loss a . The nominal frequency f is fixed on 471,55 MHz without tolerance. The given values for
e
N
the relative attenuation a have to be reached at the frequencies given below also 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 .
rel
f
o
o
D a t a
typ. value
Variation/ Limitation
______________________________________________________________________________________________________
Insertion loss
(Reference level)
a
= a
min
max.
3,5 dB
e
2,5 dB
______________________________________________________________________________________________________
Nominal frequency
fN
f0
BW
471,55 MHz
______________________________________________________________________________________________________
Centre frequency
______________________________________________________________________________________________________
471,55 MHz
1 dB - bandwidth 6,1 MHz min. 200 kHz
______________________________________________________________________________________________________
Relative attenuation
a
rel
fN
fN
±
±
21
41
MHz
MHz
65
75
dB
dB
min. 55
min. 65
dB
dB
______________________________________________________________________________________________________
Temperature coefficient of the frequency -36,1 ppm/K
TCf
______________________________________________________________________________________________________
Operating temperature range - 10 °C ... + 60 °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.
tfs471b.doc
version 1.4
06.01.02
______________________________________________________________________________________________________
VI TELEFILTER
Filter specification
TFS 471 B 2/4
______________________________________________________________________________________________________
Construction and pin connection
S 471 B
L1
1
Ground
2
Ground
3
4
Output RF Return
Output
5
6
Package Ground
Ground
7
Ground
8
Ground
9
Input RF Return
Input
Package Ground
Ground
10
11
12
50 Ω test circut
10
4
3
OUT
IN
SAW
C1
9
1,2,5,6,7,8,11,12
______________________________________________________________________________________________________
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.
tfs471b.doc
version 1.4
06.01.02
______________________________________________________________________________________________________
VI TELEFILTER
Filter specification
TFS 471 B 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:
3. Damp heat:
10 Hz to 500 Hz, 0.35 mm amplitude, 5g; 2 hours for 3 planes;
DIN IEC 68 T2 - 6
90 % to 95 % rel. humidity, 40 °C, 10 days;
IEC Pub. 68 - 2 - 3
4. Resistance to
solder heat (Reflow):
260 °C for 10 sec;
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: 3000
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
Ao
D1
F
± 0,1
13,4
W
Bo
G (min) :
P2
P1
:
2
8
± 0,05
± 0,1
G
:
D1(min) : 1,5
P1
Ao
Bo
:
:
5,4 ± 0,1
7,4 ± 0,1
COVER TAPE
W
2
Reel (all dimensions in mm):
A
:
330
W1
:
:
16,4 +2
W2 (max) :
22,4
N (min)
C
>= 90
C
A
:
13
± 0,25
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.
tfs471b.doc
version 1.4
06.01.02
______________________________________________________________________________________________________
VI TELEFILTER
Filter specification
TFS 471 B 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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