VI TELEFILTER. TFS225E Datasheet

TFS225E TELEFILTER. Datasheet pdf. Equivalent


ETC TFS225E
Filename: tfs225e.doc
VI TELEFILTER
version 1.2
Filter specification
TFS 225E
25.04.2003
1/5
Measurement condition
Ambient temperature:
Input power level:
Terminating impedances at fc *:
23 °C
0 dBm
input: 940 // -5,7 pF
output: 940 // -5,7 pF
Characteristics
Remark:
The reference level for the relative attenuation arel of TFS 225E 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 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
limit
Insertion loss
ae = amin
6,5 dB
min. 4,5 dB
max. 8 dB
Nominal frequency
Centre frequency
fN
fc
-
225 MHz
225 MHz
-
Relative attenuation
fN - 0,2 MHz ... fN +
fN ± 0,6 kHz ... fN ±
fN ± 1,2 MHz ... fN ±
1 MHz ... fN -
fN + 1,8 MHz ... fN +
fN + 7 MHz ...
arel
0,2
1,2
1,8
1,8
7
1
MHz
MHz
MHz
MHz
MHz
GHz
0,5
15
27
35
35
52
dB
dB
dB
dB
dB
dB
max.
min.
min.
min.
min.
min.
1
8
20
30
30
45
dB
dB
dB
dB
dB
dB
Group delay ripple in fN - 200 kHz ... fN + 200 kHz
Operating temperature range
Storage temperature range
Temperature coefficient
TC **
Frequency inversion temperature T0
85 ns
-
-
- 0,04 ppm/K²
35 °C
max. 350 ns
- 20 °C...+ 80 °C
- 35 °C.. + 85 °C
-
-
Input power level
- max. + 10 dBm
*) 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-T0)² x fTo(MHz)
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: tft@telefilter.com
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.


TFS225E Datasheet
Recommendation TFS225E Datasheet
Part TFS225E
Description VI TELEFILTER
Feature TFS225E; Filename: tfs225e.doc version 1.2 25.04.2003 VI TELEFILTER Filter specification TFS 225E 1/5 .
Manufacture ETC
Datasheet
Download TFS225E Datasheet




ETC TFS225E
Filename: tfs225e.doc
VI TELEFILTER
version 1.2
Filter specification
TFS 225E
25.04.2003
2/5
Construction and pin connection
(All dimensions in mm)
9,3 Max.
876
95
TFS 225 E
10 R17 4
123
Date code
2,54 ±0,12,54 ±0,1
60° 1 2 3 0,10
10 4
95
876
0,8
7,1
1 ground
2 ground
3 ground
4 output
5 output rf return
6 ground
7 ground
8 ground
9 input
10 input rf return
date code
N
P
R
...
year + week
2001
2002
2003
50 test circuit
L1
Input
50 Ohm
L2
9
SAW
L3
4
L4
1, 2, 3, 5, 6, 7,8,10
Output
50 Ohm
TELEFILTER GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
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.



ETC TFS225E
Filename: tfs225e.doc
VI TELEFILTER
version 1.2
Filter specification
TFS 225E
25.04.2003
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 refer to the attached "Air reflow temperature conditions" on page 4;
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
3000
min 300 mm
min 500 mm
min 300 mm
Tape (all dimensions in mm)
W : 16 ± 0,3
Po : 4 ± 0,1
Do : 1,5 + 0,1
E : 1,75 ± 0,1
F : 7,5 ± 0,1
G (min) : 0,60
P2 :
P1 :
D1(m in) :
2 ± 0,1
8 ± 0,1
1,5
Ao : 5,30 ± 0,1
Bo : 9,70 ± 0,1
CT : 13,5 ± 0,1
CT
COVER TAPE
EMBOSSED CARRIER TAPE
D o Po
P2
Ao
D1
Bo
E
F
W
G
P1
Reel (all dimensions in mm):
A : 330
W1 :
W 2 (max) :
N (min) :
16,40 +2,0
2 2 ,4
50
C : 13,0 + 0,5/-0.2
C
A
W2
N
W1
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: tft@telefilter.com
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.





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