VECTRON TFS246D

version 1.2
06.01.02
______________________________________________________________________________________________________
tfs246d.eng
TELE
FILTER tft GmbH
SAW filter specification
TFS 246D
1/4
______________________________________________________________________________________________________
Measurement condition
23 °C
0 dBm
670 Ω || -3,0 pF
670 Ω || -3,0 pF
100 nH
Ambient temperature:
Input power level:
Source impedance:
Load impedance:
Ext.coil:
Construction and pin connection
see page 2
Characteristics
Remark:
Reference level for the relative attenuation arel of the TFS 246D 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.
Preliminary Data
typ. value
tolerance / limit
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3,2
dB
max 5
dB
ae = amin
Insertion loss
(Reference level)
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246,0
MHz
fo
Center frequency
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Relative attenuation
246,0 MHz ± 100
arel
kHz
max 3
dB
246,0 MHz ± 400
kHz ... 246,0 MHz ± 600
kHz
30
min 25
dB
246,0 MHz ± 600
kHz ... 246,0 MHz ± 800
kHz
40
min 36
dB
246,0 MHz ± 800
kHz ... 246,0 MHz ± 1,6 MHz
50
min 45
dB
246,0 MHz - 1,6 MHz ... 246,0 MHz - 25
MHz
57
min 50
dB
246,0 MHz + 1,6 MHz ... 246,0 MHz + 15
MHz
48
min 45
dB
246,0 MHz + 15
MHz ... 246,0 MHz + 25
MHz
55
min 50
dB
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GDD
Group delay distortion
246,0 MHz ± 70
kHz
1
µs
max 1,5
µs
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Operating temperature range
- 25 °C ... + 85 °C
Storage temperature range
- 30 °C ... + 85 °C
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ca. - 0,036 ppm/K²
Temperature coefficient of frequency TC
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Frequency inversion temperature
+ 25°C
______________________________________________________________________________________________________
generated:
checked / approved:
______________________________________________________________________________________________________
VI TELEFILTER
Vectron International, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: [email protected]
E-Mail: [email protected]
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.
version 1.2
06.01.02
______________________________________________________________________________________________________
tfs246d.eng
TELE
FILTER tft GmbH
SAW filter specification
TFS 246D
2/4
______________________________________________________________________________________________________
Construction and pin connection
Pinning - ballanced
TFS 246D
G1
1 Output
6 Input
2 Output
7 Input
3 Ext.coil
8 Ground
4 Ground
9 Ground
5 Ground
10 Ground
Pinning - unballanced
1
2
3
1 Output
6 Input
2 RF Return 7 RF-Return
10
4
9
5
8
7
3 Ext.coil
8 Ground
4 Ground
9 Ground
5 Ground
10 Ground
6
50 Ω test circuit (ballanced)
LB-IN
C3
C1
6
LB-OUT
1
SAW
L1
L2
2
7
C2
C4
3
L3
4,5,8,9,10
50 Ω test circuit (unballanced)
L3
6
L4
1
SAW
C5
C6
3
2,4,5,7,8,9,10
______________________________________________________________________________________________________
VI TELEFILTER
Vectron International, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: [email protected]
E-Mail: [email protected]
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.
version 1.2
06.01.02
______________________________________________________________________________________________________
tfs246d.eng
TELE
FILTER tft GmbH
SAW filter specification
TFS 246D
3/4
______________________________________________________________________________________________________
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. Damp heat:
(cycle)
25 °C to 55°C / 95% r.H. / 10 cycles
DIN IEC 68 - 2 – 30 Db
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:
DIN 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: 2300
Tape (all dimensions in mm)
W
:
16
Po
Do
:
:
4
± 0,1
1,5 + 0,5
D1
E
F
:
:
:
1,5 + 0,5
1,75 ± 0,1
7,5 ± 0,1
G (min) :
P2
:
Do
Po
P2
E
Ao
12
1,5
± 0,1
Ao
Bo
7,6
9,6
± 0,1
± 0,1
F
D1
13,4
± 0,1
W
Bo
0,75
2 ± 0,1
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
Vectron International, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: [email protected]
E-Mail: [email protected]
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.
version 1.2
06.01.02
______________________________________________________________________________________________________
tfs246d.eng
TELE
FILTER tft GmbH
SAW filter specification
TFS 246D
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
Vectron International, Inc.
Potsdamer Straße 18
267 Lowell Road
D 14 513 TELTOW / Germany
Hudson, NH 03051 / USA
Tel: (+49) 3328 4784-52 / Fax: (+49) 3328 4784-30
Tel: (603) 598-0070 Fax: (603) 598-0075
E-Mail: [email protected]
E-Mail: [email protected]
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.