tfs433f

file: tfs433f.doc
version 1.0
12/97
______________________________________________________________________________________________________
VI
TELEFILTER
Filter specification
TFS 433 F
1/5
______________________________________________________________________________________________________
Measurement condition
Ambient temperature:
Input power level:
Source impedance:
Load impedance:
23 °C
0 dBm
370 Ω || - 0.9 pF
370 Ω || - 0.9 pF
Construction and pin connection
see page 2
50 Ω test circuit and theoretical values of matching elements
see page 3
Stability characteristics and packing
see page 4
Air reflow temperature conditions
see page 5
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 433 F is the minimum of the pass band attenuation amin. The
minimum of the pass band attenuation amin is defined as the insertion loss ae. The centre frequency fo is the arithmetic mean
value of the upper and lower frequencies at the 3 dB filter attenuation level relative to the insertion loss ae.
Data
typ. value
limit
______________________________________________________________________________________________________
max.
6
dB
ae = amin
Insertion loss
4 dB
(Reference level)
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fN
Nominal frequency
433,32 MHz
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260
kHz
min. 50
kHz
BW
3 dB - bandwidth
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Relative attenuation
arel
fN - 10
MHz ... fN - 1,2
MHz
49
min. 45
dB
MHz ... fN - 600
kHz
45
min. 35
dB
fN - 1,2
kHz ... fN + 25
kHz
max.
3
dB
fN - 25
kHz ... fN + 1,2
MHz
52
min. 35
dB
fN + 600
MHz ... fN + 10
MHz
52
min. 45
dB
fN + 1,2
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- 0.032
ppm/K2
TCf
Temperature coefficient of the frequency
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Operating temperature range
- 30 °C ... + 70 °C
Storage temperature range
- 30 °C ... + 85 °C
______________________________________________________________________________________________________
10
°C
Frequency inversion temperature To
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Note 1) - ∆f (Hz) = TC (ppm/K²) x (T - To)² x FTo (MHz)
Generated:
Checked / approved:
______________________________________________________________________________________________________
VI TELEFILTER / Potsdamer Straße 18 / D 14 513 TELTOW
Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: [email protected]
tfs433f.doc
version 1.0
12/97
______________________________________________________________________________________________________
VI
TELEFILTER
Filter specification
TFS 433 F
2/5
______________________________________________________________________________________________________
Construction and pin connection
(All dimensions in mm)
S 433 F
HD
1
2
3
4
5
6
7
8
9
10
11
12
Ground
Input
Ground
Ground
Ground
Ground
Ground
Output
Ground
Ground
Ground
Ground
______________________________________________________________________________________________________
VI TELEFILTER / Potsdamer Straße 18 / D 14 513 TELTOW
Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: [email protected]
file: tfs433f.doc
version 1.0
12/97
______________________________________________________________________________________________________
VI
TELEFILTER
Filter specification
TFS 433 F 3/5
____________________________________________________________________________________________________
50 Ω test circuit and theoretical values of matching elements
Remark:
The values of the matching elements which are given below are calculated from the source and load impedance.
If the values of the matching elements are not equal to standard values the best standard values are given in
brackets. If standard matching elements instead of the exact values are used it can not be guaranteed that the
specification will be fulfilled.
Because these are theoretical values they have to be modified on PCB’s corresponding to the existing parasitics.
50 Ω test circuit1
C1
C2
8
2
Input
50 Ohm
Output
50 Ohm
SAW
L1
L2
1,3,4,5,6,7,
9,10,11,12
C1 = 2,9 pF
C2 = 2,9 pF
(2,7 pF)
(2,7 pF)
L1 = 40 nH
L2 = 40 nH
(39 nH)
(39 nH)
50 Ω test circuit2
L1
L2
8
2
Input
50 Ohm
Output
50 Ohm
SAW
C1
C2
1,3,4,5,6,7,
9,10,11,12
L1 = 47 nH
L2 = 47 nH
C1 = 1,6 pF
C2 = 1,6 pF
(1,5 pF)
(1,5 pF)
______________________________________________________________________________________________________
VI TELEFILTER / Potsdamer Straße 18 / D 14 513 TELTOW
Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: tft@ telefilter.com
file: tfs433f.doc
version 1.0
12/97
______________________________________________________________________________________________________
VI
TELEFILTER
Filter specification
TFS 433 F 4/5
______________________________________________________________________________________________________
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 amplitude, 1g; 2 hours for 3 planes;
DIN IEC 68 T2 - 6
3. Damp heat:
90 % to 95 % rel. humidity, 55 °C, 10 cycles;
DIN IEC 68-2-30.
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: 3400
Tape (all dimensions in mm)
W
Po
Do
:
:
:
16
4
1,5
D1
E
:
:
1,5 + 0,5
1,75 ± 0,1
F
:
G (min) :
7,5 ± 0,1
0,75
P2
P1
:
:
2
8
D1(min) :
Ao
:
Bo
:
1,5
5,4
7,4
EMBOSSED CARRIER TAPE
± 0,3
± 0,1
+ 0,5
Do
Po
P2
E
Ao
F
D1
13,4
± 0,1
W
Bo
± 0,05
± 0,1
G
P1
± 0,1
± 0,1
COVER TAPE
W 2
Reel (all dimensions in mm):
A
:
W1
W2 (max) :
:
N (min)
:
330
16,4 +2
22,4
>= 90
C
C
:
13
± 0,25
A
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 / D 14 513 TELTOW
Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: [email protected]
file: tfs433f.doc
version 1.0
12/97
______________________________________________________________________________________________________
VI
TELEFILTER
Filter specification
TFS 433 F 5/5
______________________________________________________________________________________________________
Air reflow temperature conditions
1st and 2nd air reflow profile
Name:
Temperature:
Time:
pre-heating periods
150 °C - 170 °C
60 sec. - 90 sec.
main-heating periods
over 200 °C
20 sec. - 25 sec.
peak temperature
255 °C ± 5 °C
Chip-mount air reflow profile
260
240
220
200
temperature / °C
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
10
20
30
40
50
60
70
80
90
100
110
120
130
temperature / °C
23
34
46
60
80
103
121
134
143
150
154
156
158
159
time / sec.
140
150
160
170
180
190
195
200
205
210
215
220
230
240
temperature / °C
160
161
164
170
180
205
230
255
230
205
180
165
140
120
______________________________________________________________________________________________________
VI TELEFILTER tft GmbH / Potsdamer Straße 18 / D 14 513 TELTOW
Phone: +49 3328 4784 52 / Facsimile: +49 3328 4784 30 / e-mail: [email protected]