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PDF TFR433M Data sheet ( Hoja de datos )
| Número de pieza | TFR433M | |
| Descripción | SAW Resonator Specification | |
| Fabricantes | ETC | |
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tfr433m.doc
VI TELEFILTER
version 1.0
SAW Resonator Specification
16.08.2002
TFR 433M 1/5
Measurement condition
Ambient temperature:
23 °C
Input power level:
10 dBm
Terminating Impedance at fc*:
for input: 50 Ω || 0 pF
for output: 50 Ω || 0 pF
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 resonant frequency also includes a centre frequency shift due to the temperature coefficient
of frequency TCf in the operating temperature range and a production tolerance for the resonant frequency fR.
Data
Insertion loss
(Reference level)
ae = amin
typ. value
1,3 dB
tolerance/limit
max. 1,8 dB
Resonant frequency
fR
433,820 MHz
± 75 kHz
Parallel capacitance
Motional resistance
Motional inductance
Motional capacitance
Unloaded quality factor
C0
R1
L1
C1
Qu
3,0
13,96
61,4
2,2
1199
pF
Ω
µH
fF
-
-
-
-
-
Operating temperature range
Storage temperature range
Temperature coefficient ***
Frequency aging **
IfAI
TC
10
-
-
- 0,036 ppm/K²
ppm/yr
- 10°C... + 70 °C
- 30°C... + 85 °C
Phase
ϕ
-20 ..... + 20 °
*) 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.
**) Frequency aging is the change in fR with time. Typically aging is greatest first year after manufacture, decreasing in subsequent years.
***) ∆f(Hz) = TCf(ppm/K²) x (T-T0)² x fTo(MHz)
generated:
checked / approved:
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: [email protected]
VI TELEFILTER 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.
1 page  
tfr433m.doc
VI TELEFILTER
History
version reason of changes
1.0 generate specification
version 1.0
SAW Resonator Specification
16.08.2002
TFR 433M 5/5
name
Pfeiffer
date
16.08.2002
VI TELEFILTER
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: [email protected]
VI TELEFILTER 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.
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet TFR433M.PDF ] | |
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