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TFS115F Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification
Filename: tfs 115f.doc
Vectron International
Version 1.3
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
20
°C
0
dBm
339 Ω || -24,5 pF
295 Ω || -30,5 pF
TFS 115F
16.8.2010
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 115,2 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative attenuation
arel of the TFS 115F is the insertion loss ae. All specified data are met within the operating temperature range.
Data
typ. value
tolerance / limit
Insertion loss
(reference level)
ae
8
dB
max.
10 dB
Nominal frequency
fN
115,2 MHz
Passband 1
PB 1
fN ±
1,92 MHz
Passband 2
Ripple in PB 1
PB 2
p-p
0,3 dB
fN ±
max.
1,72 MHz
1 dB
Relative attenuation
fN
fN ±
fN ±
fN ±
fN ±
... fN ±
1,72
... fN ±
4,2
7,5
12,5
MHz ... fN ±
MHz ... fN ±
MHz ... fN ±
1,72
1,92
7,5
12,5
25
arel
MHz
MHz
MHz
MHz
MHz
2
dB
2,5 dB
40
dB
48
dB
60
dB
max.
max.
min.
min.
min.
2,5 dB
3 dB
25 dB
35 dB
38 dB
Absolute Group delay in PB 1
p-p
0,8 µs
max.
0,85 µs
Group delay ripple in PB 1
p-p
100
ns
max. 150 ns
Input power level **
-
max.
10 dBm
Operating temperature range
OTR
-
-10 °C..... +85 °C
Storage temperature range
-
-40 °C..... +85 °C
Temperature coefficient of frequency
TCf ***
-22
ppm/K
-
*) 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.
**) Maximum value for 10 years operation.
***) ∆fc(Hz) = TCf(ppm/K) x (T - To) x fTo (MHz).
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.