TFS125G Datasheet PDF - Vectron International


www.Datasheet-PDF.com

TFS125G
Vectron International

Part Number TFS125G
Description VI TELEFILTER
Page 5 Pages

TFS125G datasheet pdf
View PDF for PC
TFS125G pdf
View PDF for Mobile


No Preview Available !

tfs125g.doc
VI TELEFILTER
Filter Specification
version 1.2
TFS 125 G
05.11.2002
1/5
Measurement Condition
Ambient temperature:
23 C
Input power level:
0 dBm
Source impedance:
200 balanced
Load impedance:
50 single ended
Terminating impedances: *) input: 880 // -11,0 pF
output: 890 // -12,6 pF
Characteristics
Remark: Reference level for the relative attenuation arel of the TFS 125G is the attenuation at 125 MHz. Reference for the echo response
attenuation is the main time response lobe, the reference time is defined as t0. The nominal frequency fN is fixed at 125 MHz without tolerance.
The given values for the relative attenuation arel and for 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
Absolute attenuation within fN 0,1 MHz
8 dB
7 ...10 dB
Nominal frequency fN
- 125 MHz
Pass band ripple
fN .....
fN
fN 0,1 MHz ... fN
fN 0,2 MHz ... fN
1 dB-bandwidth
0,1 MHz
0,2 MHz
0,5 MHz
-
-
-
1235
kHz
max.
max.
max.
0,25 dB
0,5 dB
1 dB
min. 1000 kHz
Relative attenuation
arel
fN ... fN 0,5 MHz
fN 1,2 MHz ... fN 1,8 MHz
fN 1,8 MHz ... fN 6 MHz
fN 6 MHz ... fN 13 MHz
fN - 13 MHz ... fN - 115 MHz
fN + 13 MHz ... fN + 325 MHz
-
-
30 dB
50 dB
60 dB
65 dB
max. 1
min. 9
min. 25
min. 35
min. 50
min. 50
dB
dB
dB
dB
dB
dB
Echo response attenuation
t0 + 2
t0 + 3
t0 + 4
t0 + 5
t0 + 6
µs
µs
µs
µs
µs
arel
Group delay
@ fN
Group delay ripple within fN 0,5 MHz
42 dB
43 dB
56 dB
70 dB
75 dB
705 ns
120 ns
min. 30
min. 40
min. 50
min. 55
min. 60
dB
dB
dB
dB
dB
max. 750 ns
max. 150 ns
Input power level
- max. + 10 dBm
VSWR
within fN 0,5 MHz
- min. 2:1
Intermodulation products
62 dBm
min. 60 dBm
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
Frequency inversion temperature
TCf ***
T0
-0,036 ppm/K2
30 °C
- 10 °C ... + 85 °C
- 40 °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.
**) fin,1=125MHz; fin,2=125,1MHz; Pin=4dBm+loss @fN; fout,1=124,9MHz; fout,2=125,2MHz; then Pout <-56dBm
***) f(Hz) = TCf(ppm/K²) x (T-T0)² x fTo(MHz)
generated:
checked / approved:
______________________________________________________________________________________________________
VI TELEFILTER
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.
www.DataSheet4U.net



No Preview Available !

tfs125g.doc
VI TELEFILTER
Filter Specification
version 1.2
TFS 125 G
Construction and pin configuration
(all dimensions in mm)
9,3 Max.
876
9
TFS 125G
10 P45
5
4
123
Date code
1 Ground
2 Ground
3 Ground
4 Output
5 Ground
6 Ground
7 Ground
8 Ground
9 Input
10 Input
05.11.2002
2/5
2,54 ±0,12,54 ±0,1
0,10
123
10 4
95
876
0,8
7,1
date code:
M
N
P
....
year + week
2000
2001
2002
....
matching circuit: input 200 balanced driven / output 50 single ended
LB-IN
L1
C1
1:4
L2
94
SAW
10 5
1,2,3,6,7,8
L3
C2
OUT
______________________________________________________________________________________________________
VI TELEFILTER
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.



No Preview Available !

tfs125g.doc
VI TELEFILTER
Filter Specification
version 1.2
TFS 125 G
05.11.2002
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 dim ensions 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) :
P2 :
P1 :
D1(min) :
Ao :
Bo :
CT :
0,60
2 ± 0,1
8 ± 0,1
1,5
5,30 ± 0,1
9,70 ± 0,1
13,5 ± 0,1
CT
COVER TAPE
EMBOSSED CARR IER TAPE
D o Po
P2
Ao
D1
Bo
E
F
W
G
P1
Reel (all dimensions in mm):
A:
W1 :
W2 (max) :
N (min) :
C:
330
16,40 +2,0
22,4
50
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.
______________________________________________________________________________________________________
VI TELEFILTER
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.



No Preview Available !

tfs125g.doc
VI TELEFILTER
Filter Specification
version 1.2
TFS 125 G
05.11.2002
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
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 / 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.




TFS125G datasheet pdf
Download PDF
TFS125G pdf
View PDF for Mobile


Similiar Datasheets : TFS120 TFS1200 TFS120A TFS120C TFS120E TFS121 TFS121B TFS1220 TFS1220B TFS1237 TFS124 TFS125A TFS125B TFS125C TFS125D TFS125G TFS125H TFS125K TFS125L

Index :   0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z   

This is a individually operated, non profit site. If this site is good enough to show, please introduce this site to others.
Since 2010   ::   HOME   ::   Privacy Policy + Contact