TFR433G1 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Resonator Specification

tfr433G1.doc
VI TELEFILTER
Measurement condition
Ambient temperature:
25 C
Input power level:
0 dBm
Terminating impedance
for input: 50 || 0pF
for output: 50 || 0pF
Resonator Specification
version 1.0
TFR 433 G1
20.03.2003
1/5
Characteristics
Remark:
The minimum of the pass band attenuation amin is defined as the insertion loss ae. The centre frequency fC is the frequency of the minimum of the
passband attenuation amin. The tolerance for the centre frequency also includes a frequency shift due to the temperature coefficient of frequency TCf
in the operating temperature range and a production tolerance for the centre frequency fC.
Data
Insertion loss
(Reference level)
ae = amin
Centre frequency
fC
Ageing of centre frequency
fC
Parallel capacitance
C0
Motional resistance
R1
Motional inductance
L1
Motional capacitance
C1
Operating temperature range
Storage temperature range
Turnover temperature
To
Temperature Coefficient of frequency TCf**
Phase
**) f(Hz) = TCf(ppm/K²) x (T-T0)² x fTo(MHz)
typ. value
1,2 dB
433,870 MHz
2,5 pF
14,5
94,8 µH
1,4 fF
-
-
30
°C
- 0,036 ppm / K2
-
tolerance/limit
max.
1,8 dB
75
kHz
max. 50
ppm
-
-
-
-
- 10..... + 70
C
- 30..... + 85
C
-
-
-20 ..... + 20
°
generated:
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checked / approved:
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