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PDF SP418R Data sheet ( Hoja de datos )
| Número de pieza | SP418R | |
| Descripción | 418MHz SAW Resonator | |
| Fabricantes | SIPAT | |
| Logotipo |  |
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Sichuan Institute of Piezoelectric and Acoustooptic Technology
z Ideal for European 418 MHz transmitters
z Low loss,High Q factor
z Quartz stability
z To—39 case
SP418R
418MHz SAW Resonator
The SP418R is a true one-port ,surface-acoustic-wave(SAW) resonator in a low profile TO-39 case .It
provides reliable, fundamental-mode, quartz frequency stabilization of fixed-frequency transmitters
operating at 418MHz. The SP418R is designed specifically for remote-control and wireless security
transmitters operating in Europe under ETSII-ETS 300 200 and in Germany under FTZ 17 TR 2100
Absolute Maximum Rating
Rating
Value
CW RF power Dissipation
+13dBm
DC Voltage between any 2 pins
Case Temperature
f30VDC
-40 to +85
Electrical Characteristic
Characteristic
Center Frequency
Insertion Loss
Quality Factor
Unloaded Q
50¡loaded Q
Temperature
Turnover Temperature
Stability
Turnover Frequency
Freq.Temp.Coefficient
Frequency Aging
DC Insulation Resistance between any 2 pins
RF Equivalent Motional resistance
RLC Model
Motional Inductance
Motional Capacitance
Shunt Static Cap
Transducer Static Cap.
Sym Unit Minimum
F0 MHz 417.925
IL dB
QU
QL
T0
F0 KHz
FTC ppm/ 2
28
ppm/yr
¡
1.0
Rm ¡
Lm H
Cm fF
C0 pF
Cp pF
1.7
Typical
418
1.1
11,000
2,150
43
F0+2.6
0.032
<f10
15
67.0144
2.01212
2.1
1.8
Maximum
418.075
2.0
58
19
2.3
127(
7HVW WHPSHUDWXUH ±2 .
In test the shunt inductance is tuned for parallel resonance with C0 at fc.
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32%R[ &KRQJTLQJ &KLQD 7HO )D[ HPDLO VDZEDZ#VLSDWFRP
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet SP418R.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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