TELE FILTER tft GmbH SAW filter specification TFS 276 1/4

Version 1.0, 03/98
tfs276.eng
______________________________________________________________________________________________________
TELE FILTER tft GmbH
SAW filter specification
TFS 276
1/4
______________________________________________________________________________________________________
Measurement condition
Ambient temperature:
23 °C
Input power level:
-10 dBm
Construction
see page 2
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 276 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 nominal frequency fN is fixed on 276,000
MHz without tolerance.
Data
typ. value
tolerance / limit
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dB
max 5
dB
ae = amin
Insertion loss
3,5
(Reference level)
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276,000 MHz
fN
Nominal frequency
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Pass band ripple
fN - 85 kHz ... fN + 93 kHz
max 1,5
dB
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Relative attenuation
arel
276,0 MHz ± 120
kHz
276,0 MHz
276,0 MHz
276,0 MHz
276,0 MHz
276,0 MHz
276,0 MHz
276,0 MHz
kHz ... 276,0 MHz
kHz ... 276,0 MHz
kHz ... 276,0 MHz
kHz ... 276,0 MHz
MHz ... 276,0 MHz
MHz ... 276,0 MHz
MHz ...276,0 MHz
±
±
±
±
±
±
±
330
400
600
800
1,6
3,0
20
1,5
±
±
±
±
±
±
±
400
600
800
1,6
3,0
20
100
kHz
kHz
MHz
MHz
MHz
MHz
MHz
22
33
50
55
55
55
55
dB
max
3
dB
dB
dB
dB
dB
dB
dB
dB
min
min
min
min
min
min
min
18
25
40
45
45
46
45
dB
dB
dB
dB
dB
dB
dB
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GDD
Group delay distortion
276,0 MHz ± 50
kHz
0,5
µs
max 1,2
µs
276,0 MHz ± 70
kHz
0,8
µs
max 1,5
µs
276,0 MHz ± 100
kHz
1,2
µs
max 2,5
µs
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Operating temperature range
- 20 °C ... + 70 °C
Storage temperature range
- 30 °C ... + 85 °C
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- 0,036 ppm/K²
Temperature coefficient of frequency TCf
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Frequency inversion temperature
+ 25
°C
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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]
Vectron Technologies Inc. / 267 Lowell Road / Hudson, NH 03051 U.S.A.
Phone: (+603) 598-0070 / Facsimile: (+603) 598-0075 / e-mail: [email protected]
tfs276.eng
Version 1.0, 03/98
______________________________________________________________________________________________________
TELE FILTER tft GmbH
SAW filter specification
TFS 276
2/4
______________________________________________________________________________________________________
Construction and pin configuration
(All dimensions in mm)
S 276
K3
1 Output
2 Output
3 Ground 4 ext. Coil
5 Ground 6 Ground
7 Input
8 Input
9 Ground 10 Ground
11 Ground 12 Ground
50 Ohm Test circuit 1
LB-IN
L1
8
SAW
C1
LB-OUT
C2
2
7
L3
L2
1
L4
4
3,5,6,9,10,11,12
L5
50 Ohm Test circuit 2
LB-IN
C2
C1
8
SAW
L1
L2
2
7
C3
LB-OUT
1
C4
4
3,5,6,9,10,11,12
L3
______________________________________________________________________________________________________
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]
Vectron Technologies Inc. / 267 Lowell Road / Hudson, NH 03051 U.S.A.
Phone: (+603) 598-0070 / Facsimile: (+603) 598-0075 / e-mail: [email protected]
tfs276.eng
Version 1.0, 03/98
______________________________________________________________________________________________________
TELE FILTER tft GmbH
SAW filter specification
TFS 276
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;
IEC 68 - 2 - 27
2. Vibration:
10 Hz to 500 Hz, 0.35 mm amplitude, 5g; 2 hours for 3 planes;
IEC 68 - 2 - 6
3. Damp heat:
90 % to 95 % rel. humidity, 40 °C, 10 days;
IEC 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: 3400
Tape (all dimensions in mm)
W
:
16
Po
Do
:
:
4
1,5
D1
E
F
:
:
:
1,5 + 0,5
1,75 ± 0,1
7,5 ± 0,1
G (min) :
P2
:
± 0,1
+ 0,5
Do
Po
P2
E
Ao
8
1,5
± 0,1
Ao
Bo
5,4
7,4
± 0,1
± 0,1
F
D1
13,4
± 0,1
W
Bo
0,75
2 ± 0,05
P1
:
D1(min) :
:
:
EMBOSSED CARRIER TAPE
± 0,3
G
P1
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]
Vectron Technologies Inc. / 267 Lowell Road / Hudson, NH 03051 U.S.A.
Phone: (+603) 598-0070 / Facsimile: (+603) 598-0075 / e-mail: [email protected]
tfs276.eng
Version 1.0, 03/98
______________________________________________________________________________________________________
TELE FILTER tft GmbH
SAW filter specification
TFS 276
4/4
______________________________________________________________________________________________________
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 / Potsdamer Straße 18 / D 14 513 TELTOW
Phone: (+33 28) 47 84 52 / Facsimile: (+33 28) 47 84 30 / e-mail: [email protected]
Vectron Technologies Inc. / 267 Lowell Road / Hudson, NH 03051 U.S.A.
Phone: (+603) 598-0070 / Facsimile: (+603) 598-0075 / e-mail: [email protected]