TFR804 Datasheet, PDF (1/5 Pages) Vectron International, Inc – Resonator Specification

Filename: tfr804.doc
VI TELEFILTER
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance:
Input:
Output:
Version 2.0
Resonator Specification
25
°C
0
dBm
50
Ω
50
Ω
TFR 804
31.05.2005
1/5
Characteristics
Remark:
The minimum of the attenuation amin is defined as the insertion loss a_e. The centre frequency fc is the arithmetic mean value of the upper and lower
frequencies at the 3 dB filter attenuation level relative to the insertion loss ae.
Data
Insertion loss
Center frequency
(center frequency between 3dB points)
Phase at f_C
Loaded quality factor
Unloaded quality factor
Ageing of f_C
Equivalent circuit elements
Motional capacitance
Motional inductance
Motional resistance
Input / Output capacitance
Input power level
Permissible DC voltage
Operating temperature
Operable temperature range
Storage temperature range
Frequency inversion temperature
Temperature coefficient of frequency
**) ∆f(Hz) = TCf(ppm/K) x (T-T₀) x fTo(MHz).
ae
f_C
QL
QU
C1
L1
R1
C0
OTR
TCf **
typ. value
5,3
804,5
dB
MHz
152
°
4550
9800
0,27 fF
144
uH
75
Ω
1,6 pF
-
-
-
- 0,035
ca. 25
ppm/K²
°C
tolerance / limit
8,3 dB
± 250 kHz
min.
min.
max.
3000
6300
-40/+10 ppm
-
-
-
-
max.
0
max.
0
+ 25
- 45 °C ... + 85
- 45 °C ... + 85
-
max. ± 10
dBm
V
°C
°C
°C
°C
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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