TFS248H

TFS248H.doc
version 1.4
VI TELEFILTER
03.02.2011
Filter specification
TFS 248 H
1/5
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances at fc *)
23
0
input:
output:
°C
dBm
346 Ω || -7,7pF
406 Ω || -7,4pF
Characteristics
Remark:
The reference level for the relative attenuation arel of TFS 248H is the minimum of the pass band attenuation amin. This value is defined as the
insertion loss ae. The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 1 dB filter attenuation level
relative to the insertion loss ae. The nominal frequency fN is fixed at 248,6 MHz without any tolerance. The given values for the relative
attenuation arel and the group delay ripple have to be reached at the frequencies given below, even if the centre frequency fc is shifted due to the
temperature coefficient of frequency TCf in the operating temperature range and due to a production tolerance for the centre frequency fc.
Data
typ. Value
Insertion Loss
(at ambient temperature)
ae = amin
Nominal Frequency
Centre Frequency
fN
248,6
fc
fN ± 100 kHz
Passband Ripple (p-p)
5
0,4
MHz
MHz
MHz
MHz
MHz
fN +
fN +
fN +
fN +
fN +
MHz
MHz
MHz
MHz
MHz
22,8
52,0
74,8
104,0
126,8
...
...
...
...
...
fN ± 0,6 MHz 17
fN ± 0,8 MHz
fN ± 1,6 MHz 50
fN ± 100,0 MHz
fN - 100,0 MHz
Group Delay Ripple (p-p) fN ± 100 kHz
dB
max.
6
dB
248,6 MHz
-
MHz
dB
max.
max.
1
dB
dB
35
dB
53
65
min.
dB
min.
dB
dB
12
min.
45
min.
min.
dB
25
dB
48
55
dB
dB
65
70
70
75
75
dB
dB
dB
dB
dB
min.
min.
min.
min.
min.
55
55
55
55
55
dB
dB
dB
dB
dB
µs
max.
Relative Attenuation ***) arel
fN
... fN ± 0,1 MHz
0,33
fN ±
fN ±
0,6
fN ±
0,8
fN ±
1,6
fN - 236,6
Limit
0,3
1
dB
dB
0,5 µs
Input power level
<=100 hours
<=15 years
-
Operating Temperature Range
-
Storage temperature range
-
Temperature Coefficient **)
TC
Frequency inversion temperature (To )
max.
max.
-
dBm
dBm
- 20 °C ... + 80 °C
- 40 °C .....+ 85 °C
-0,032 ppm/K
25
20
5
°C
2
-
*) 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/K²) x (T-T0)² x fTo(MHz)
***) if a frequency range / point is defined twice the larger attenuation value is valid
generated:
checked / approved:
TELEFILTER GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
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.
TFS248H.doc
version 1.4
VI TELEFILTER
03.02.2011
Filter specification
TFS 248 H
2/5
Construction and Pin Connection
(all dimensions in mm)
13,31 +/-0,20
10
date code
6
6,50 +/-0,20
TFS 248H
S07
1,80+/-0.2
5
1
Input
Ground
Ground
Ground
Output RF return
Output
Ground
Ground
Ground
Input RF-return
Datecode
Year+week
S
T
U
...
2004
2005
2006
1,9+/-0.2
1,02+/-0.2
1
2
3
4
5
6
7
8
9
10
1,91+/-0.2
50 Ω matching circuits
test circuit 1,
-
single ended driven
L1
L4
1
6
Input
Output
50 Ohm
SAW
50 Ohm
L2
L3
2,3,4,5,7,8,9,10
-
test circuit 2,
input single ended driven / output balanced driven
L1
input
50 Ohm
1
SAW
L2
L4
5
output
50 Ohm
L3
6
10
LB-OUT
L5
2,3,4,7,8,9
please note : for final test we use test circuit 1
TELEFILTER GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
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.
TFS248H.doc
version 1.4
VI TELEFILTER
03.02.2011
Filter specification
TFS 248 H
3/5
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. Change of
temperature
-55 °C to 125°C / 30 min. each / 10 cycles
DIN IEC 68 part 2 – 14 Test N
4. Resistance to
solder heat (reflow):
reflow possible: twice max.;
for temperature conditions, please refer to the attached "Air reflow temperature conditions" on page
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:
reel of empty components at start:
reel of empty components at start including leader:
trailer
Tape (all dimensions in mm)
W
: 24
± 0,3
Po
:
4
± 0,1
Do
:
1,5 + 0,1
E
:
1,75 ± 0,1
F
:
11,5 ± 0,1
G (min) :
0,60
P2
:
2 ± 0,1
P1
:
12 ± 0,1
D1(min) : 1,5
Ao
:
7,1 ± 0,2
Bo
: 13,9 ± 0,2
Ct
: 21,5 ± 0,1
1700
min 300 mm
min 500 mm
min 300 mm
EMBOSSED CARRIER TAPE
Do
Po
P2
E
Ao
F
D1
Ct
W
Bo
G
P1
COVER TAPE
W 2
Reel (all dimensions in mm):
A
:
330
W1
:
W2 (max) :
24,40 +2,0
30,4
N (min)
:
60
C
:
13
± 0,5/-0.2
A
C
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.
Markings on the filters can be read if the upper side of the carrier tape is regarded with the sprocket holes on its right.
TELEFILTER GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
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.
TFS248H.doc
version 1.4
VI TELEFILTER
03.02.2011
Filter specification
TFS 248 H
4/5
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
TELEFILTER GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
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.
TFS248H.doc
VI TELEFILTER
version 1.4
Filter specification
03.02.2011
TFS 248 H
5/5
History
Version
Reason of Changes
Name
Date
1.0
generate specification
Pfeiffer
13.09.2002
1.1
add typical values and terminating impedance
Pfeiffer
18.11.2002
1.2
dimensions in relative attenuation corrected
Pfeiffer
22.09.2003
1.3
template of relative attenuation corrected
Pfeiffer
10.02.2004
1.4
sign of temperature coefficient corrected
Molke
03.02.2011
TELEFILTER GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
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.