Filename: tfs 1748.doc
Version 1.4
09.06.2008
Vectron International
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
0
°C
dBm
Filter specification
TFS 1748
1/5
200
Ω
|| -0,41 pF
75
Ω
Characteristics
Remark:
The nominal frequency fN is fixed at 1748,0 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative
attenuation arel of the TFS 1748 is the insertion loss ae
.
All specified data are met within the operating temperature range.
Data
Insertion loss
(reference level)
Nominal frequency
Passband
Pass band variation
Relative attenuation
0,3
862
1100
1840,5
1956.3
2150
3000
MHz
MHz
MHz
MHz
MHz
MHz
MHz
...
...
...
...
...
...
...
862
1100
1655,5
1956,3
2150
3000
6000
MHz
MHz
MHz
MHz
MHz
MHz
MHz
arel
ae
f
N
PB
typ. value
2,1
-
-
1,3
dB
f
N
dB
tolerance / limit
max.
3,0
1748,0
±
20,0
2,0
dB
MHz
MHz
dB
max.
64
56
46
42
47
40
29
dB
dB
dB
dB
dB
dB
dB
min.
min.
min.
min.
min.
min.
min.
55
46
43
33
43
33
15
dB
dB
dB
dB
dB
dB
dB
Group delay ripple
1729,8
MHz ...
1766,1
MHz
4
1,9:1
1,8:1
26
-
-
-
OTR
TCf **
-
-
-46
ppm/K
dB
ns
max.
max.
max.
max.
max.
max.
10
2,2 :1
2,2 :1
20
10
0
dB
dBm
V
ns
Input VSWR within PB
Output VSWR within PB
CMRR *** within PB
Input power level
Permissible DC voltage
Operable temperature range
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
- 30 °C ... + 80 °C
- 20 °C ... + 50 °C
- 50 °C ... +125 °C
-
*) The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as reference
values only. Should there be additional questions do not hesitate to ask for an application note or contact our design team.
**)
∆f(Hz)
= TCf(ppm/K) x (T-T
0
) x fTo(MHz)
***)CMRR : Common Mode Rejection Ratio
Generated:
Checked / Approved:
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
tft@vectron.com
Vectron International GmbH & Co. KG 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.
Filename: tfs 1748.doc
Version 1.4
09.06.2008
Vectron International
Filter characteristic
0
Filter specification
TFS 1748
2/5
0
0.101
-10
-1
0.092
-20
-2
0.083
-30
-3
0.074
magnitude in dB
magnitude in dB
-40
-4
0.065
-50
-5
0.056
-60
-6
0.047
-70
-7
0.038
-80
-8
0.029
-90
-9
0.02
-100
154.2084
472.9668
791.7251 1110.4834 1429.2417
1748
2066.7583 2385.5166 2704.2749 3023.0332 3341.7916
frequency in MHz
-10
1708
1716
1724
1732
1740
1748
1756
frequency in MHz
1764
1772
1780
0.011
1788
Construction and pin connection
(All dimensions in mm)
6
5
4
1
2
3
4
5
6
Ground
Output
Ground
Input
Ground
Input
K48
●
W24
1,2 Max.
1
2
3
Date code
0,1
3 ±0,15
1,5
1
3
Date code:
W
X
A
...
Year + week
2008
2009
2010
0,6
6
0,6
4
200 Ohm / 75 Ohm Test circuit
200Ω
75Ω
0,75
4
L1
6
SAW
2
1, 3, 5
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
tft@vectron.com
Vectron International GmbH & Co. KG 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.
delay in µs
Filename: tfs 1748.doc
Version 1.4
09.06.2008
Vectron International
Stability characteristics, reliability
Filter specification
TFS 1748
3/5
After the following tests the filter shall meet the whole specification:
1. Shock:
2. Vibration:
3. Change of
temperature:
4. Resistance to
solder heat (reflow):
500g, 1 ms, half sine wave, 3 shocks each plane;
DIN IEC 68 T2 - 27
10 Hz to 500 Hz, 0,35 mm or 5 g respectively, 1 octave per min, 10 cycles per plan, 3 plans;
DIN IEC 68 T2 - 6
-55 °C to 125°C / 30 min. each / 10 cycles
DIN IEC 68 part 2 – 14 Test N
reflow possible: three times max.;
for temperature conditions refer to the attached "Air reflow temperature conditions" on page 4;
This filter is RoHS compliant (2002/95/EG, 2005/618/EG)
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:
reel of empty components at start:
reel of empty components at start including leader:
trailer:
Pull Off Direction
9000
min. 300 mm
min. 500 mm
min. 300 mm
Tape (all dimensions in mm)
W
: 8,00 ± 0,3
Po
: 4,00 ± 0,1
Do
: 1,50 +0,1/-0
E
: 1,75 ± 0,1
F
: 3,50 ± 0,05
G(min)
: 0,75
P2
: 2,00 ± 0,05
P1
: 4,00 ± 0,1
D1(min)
: 1,50
Ao
: 3,25 ± 0,1
Bo
: 3,25 ± 0,1
Ct
: 5,5 ± 0,1
P1
Date Code
t
Do
Po
P2
E
G
Ct
Bo
F
Ko
Typ
PIN Marker
D1
Ao
W 2
Reel (all dimensions in mm)
A
: 330
W1
: 8,4 +1,5/-0
W2(max) : 14,4
N(min)
: 50
C
: 13,0 +0,5/-0,2
C
A
N
W 1
The minimum bending radius is 45 mm.
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
tft@vectron.com
Vectron International GmbH & Co. KG 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.
G
W
Filename: tfs 1748.doc
Version 1.4
09.06.2008
Vectron International
Air reflow temperature conditions
Filter specification
TFS 1748
4/5
Conditions
Average ramp-up rate (30°C to 217°C)
> 100°C
> 150°C
> 217°C
Peak temperature
Time within 5°C of actual peak temperature
Cool-down rate (Peak to 50°C)
Time from 30°C to Peak temperature
Exposure
less than 3°C/second
between 300 and 600 seconds
between 240 and 500 seconds
between 30 and 150 seconds
max. 260°C
between 10 and 30 seconds
less than 6°C/second
no greater than 300 seconds
Chip-mount air reflow profile
Temperature / °C
max. 260°C
217°C
max. 300 s
10 ... 30 s
30 ... 150 s
Time / s
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
tft@vectron.com
Vectron International GmbH & Co. KG 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.
Filename: tfs 1748.doc
Version 1.4
09.06.2008
Vectron International
History
Version
1.0
1.1
1.2
1.3
1.4
Reason of Changes
Filter specification
TFS 1748
5/5
Name
Strehl
Strehl
S. Channaa
S. Channaa
Strehl
Date
19.06.2007
24.07.2007
31.01.2008
06.05.2008
09.06.2008
- Generation of development specification
- Change and add data
- Change insertion loss, passband, passband variation
- Change attenuation and OTR
- Change attenuation and VSWR
- Add typical values, filter characteristic, generation of filter specification
- Correct construction
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail:
tft@vectron.com
Vectron International GmbH & Co. KG 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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