TFS240S Datasheet, PDF (1/5 Pages) Vectron International, Inc – Vectron International Filter specification

Filename: tfs 240s.doc
Vectron International
Version 3.0
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
22
°C
0
dBm
153 Ω || -11 pF
98 Ω || -16 pF
TFS 240S
05.10.2010
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 240S is the minimum of the pass band attenuation. This value is defined as the insertion
loss ae. The nominal frequency fN is fixed at 240 MHz without any tolerance. The values of relative attenuation arel are guaranteed for the whole operating
temperature range. The frequency shift of the filter in the operating temperature range is included in the production tolerance scheme.
Data
Insertion loss
ae
(reference level)
Nominal frequency
f_N
Passband
PB
Passband ripple
Passband ripple over any 10 kHz segment
Relative attenuation
f_N -
10,25 MHz … f_N +
f_N - 140
f_N - 120
f_N -
80
f_N -
22
f_N ± 17
f_N + 20
f_N + 40
MHz … f_N -
MHz … f_N -
MHz … f_N -
MHz … f_N -
MHz
MHz … f_N +
MHz … f_N +
10,25
120
80
22
19,5
arel
MHz
MHz
MHz
MHz
MHz
40
MHz
260
MHz
Absolute group delay
Group delay ripple within PB
Phase linearity within PB
p-p
Triple transit response suppression
VSWR
Input power level
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
OTR
TCf ***
typ. value
8.5
dB
-
25,2 MHz
0,3 dB
0,1 dB
0,6
60
55
46
44
26
41
42
0,46
40
13
42
1,4:1
-
-
-
-88
dB
dB
dB
dB
dB
dB
dB
dB
µs
ns
deg
dB
ppm/K
tolerance / limit
max.
11 dB
240,0 MHz
f_N ±
max.
max.
10,25 MHz
1,4 MHz
0,2 MHz
max.
min.
min.
min.
min.
min.
min.
min.
1,4 dB
40 dB
50 dB
40 dB
42 dB
15 dB
35 dB
40 dB
max.
2 µs
max. 100 ns
max.
15 deg
min.
35 ** dB
max.
2:1
max.
15 dBm
- 40 °C ... + 85°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.
**) target is 40 dB
***) ∆f(Hz) = TCf(ppm/K) x (T-T₀) x fTo(MHz)
Generated:
Checked / Approved:
Vectron International GmbH & Co. KG
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
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.