English
Language : 

TFS36K Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification
Filename: TFS36K.doc
Vectron International
Version 2.0
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Source:
Load:
25
°C
0
dBm
50
Ω
2
kΩ II 3pF
TFS36K
29.05.2012
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 36,125 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative attenuation
arel of the TFS36K is the insertion loss ae. The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 dB filter
attenuation level relative to the insertion loss ae.
Data
Insertion loss
(reference level)
Nominal frequency
Centre frequency at ambient temperature
Passband
Bandwidth
1 dB
3 dB
30 dB
Relative attenuation
lower side lobe
upper side lobe
32.32
39.93
32.13
40.13
31.25
47.25
MHz
MHz
MHz
MHz
MHz
MHz
25.00 … 29.50 MHz
29.50 … 31.25 MHz
40.90 … 43.50 MHz
43.50 … 50.00 MHz
Group delay ripple within PB
p-p
Triple transit response suppression
Feedthrough signal suppression
Operable temperature range
Storage temperature range
Temperature coefficient of frequency
ae
fN
fC
PB
BW
arel
TCf **
typ. value
19.5
7.5 MHz
7.9 MHz
9.3 MHz
1.6
1.4
3.6
3.9
44
46
39
36
36
39
80
50
53
-
-
-72
ns
ppm/ K
tolerance / limit
20.3 ± 1.5 dB
36.125 MHz
36.125 ± 0.055 MHz
fc ± 3.75 MHz
-
-
-
-
1.1
± 1 dB
3.1
± 1.2 dB
3.2
± 1.2 dB
min.
35 dB
min.
42 dB
min.
36 dB
min.
32 dB
min.
32 dB
min.
36 dB
-
min.
42 dB
min.
50 dB
- 25 °C ... + 65° C
- 40 °C ... + 85 °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.
**) ∆fc(Hz) = Tcf(ppm/K) x (T - To) x fCAT (MHz).
Generated:
Checked / Approved:
Vectron International GmbH
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 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.