TFS135D Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification

Filename: tfs 135d.doc
VI TELEFILTER
Version 1.2
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
560 Ω || -0.6 pF
560 Ω || -0.6 pF
TFS 135D
28.11.2006
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 135,0 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative
attenuation arel of the TFS 135D is the insertion loss ae. All specified data are met within the operating temperature range.
Data
Insertion loss
(reference level)
Nominal frequency
Passband
Pass band ripple
p-p
Relative attenuation
f_N - 134,7 MHz … f_N - 185
f_N - 185
kHz … f_N -
72
f_N -
72
kHz … f_N -
43
f + 43
N
kHz … f + 72
N
f + 72
N
kHz … f + 185
N
f_N + 185
kHz … f_N + 115
Group delay ripple within PB p-p
IIP3
Operating temperature range
Storage temperature range
Frequency inversion temperature
Temperature coefficient of frequency
ae
f_N
PB
arel
kHz
kHz
kHz
kHz
kHz
MHz
**
OTR
TCf ***
typ. value
4,7 dB
135,008 MHz
-
0,7 dB
62
dB
27
dB
11
dB
8
dB
27
dB
66
dB
3
µs
34
dB
-
-
22
-0,035
°C
ppm/K²
tolerance / limit
max.
7,0 dB
135,0
f
±8
N
max.
1,0
MHz
kHz
dB
min.
50 dB
min.
25 dB
min.
3 dB
min.
3 dB
min.
25 dB
min.
50 dB
max.
10 µs
min.
30 dB
- 30 °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.
**) f_in1= 134,8 MHz; f_in2= 134,9 MHz; P_in=0 dBm f_measurement = 135 MHz.
***) ∆f(Hz) = TCf(ppm/K) x (T-T₀)² x fTo(MHz).
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
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