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TFS134E Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification
Filename: TFS134E.DOC
Vectron International
Version 1.2
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output
23
°C
0
dBm
801.17 Ω || - 9.90 pF
777.02 Ω || -10.08 pF
TFS 134E
28.08.2013
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS134E is the minimum of the pass band attenuation. This value is defined as the insertion loss
ae. The nominal frequency fN is fixed at 134 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
fN
Passband
PB
Amplitude ripple within fN… fN ± 0.3 MHz p-p
Amplitude ripple over any 200kHz
p-p
within fN… fN ± 0.3 MHz
Bandwidth
BW
1 dB
30 dB
Relative attenuation
fN
fN ±
fN ±
... fN ±
1
MHz ... fN ±
6.5 MHz ... fN ±
fN ± 13
MHz ... fN ±
arel
0.3 MHz
6.5 MHz
13 MHz
41 MHz
Average Group Delay fN… fN ± 0.3 MHz
Group delay ripple within fN… fN ± 0.2
p-p
MHz
Group delay ripple within fN ± 0.2… fN ± p-p
0.3 MHz
Return loss within PB
Input power level, (in band, fN… fN ± 0.3
MHz)
Input power level, (out of band, fN ± 1…
fN ± 41 MHz)
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
OTR
TCf **
typ. Value
8.9
-
MHz
0.26 dB
0.18 dB
0.9 MHz
1.89 MHz
0.26 dB
34
dB
41
dB
58
dB
0.86 µs
27
140
20
-
-
-0.036 ppm/K2
tolerance / limit
max.
10 dB
134 MHz
fN
±
max.
0.3 MHz
1 dB
max.
0.5 dB
min.
max.
0.6 MHz
2 MHz
max.
min.
min.
min.
max.
max.
1 dB
30 dB
35 dB
40 dB
0.8 ± 0.1 µs
100 ns
max. 300 ns
min.
max.
10 dB
5 dBm
max.
20 dBm
- 40 °C ... + 75 °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.
**) ∆f(Hz) = TCf(ppm/K2) x (T-T0)2 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.