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PDF RP1308 Data sheet ( Hoja de datos )
| Número de pieza | RP1308 | |
| Descripción | 433.92 MHz SAW Resonator | |
| Fabricantes | RF Monolithics | |
| Logotipo |  |
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®
• Ideal for 433.92 MHz Low-Power Transmitters
• Nominal Insertion Phase Shift of 180° at Resonance
• Quartz Stability
• Rugged, Hermetic, Low-Profile TO39 Case
• Complies with Directive 2002/95/EC (RoHS) Pb
The RP1308 is a two-port, 180° surface-acoustic-wave (SAW) resonator in a low-profile TO39 case. It pro-
vides reliable, fundamental-mode, quartz frequency stabilization of AM, FSK, or PSK transmitters operating
at 433.92 MHz. The RP1308 was designed specifically for remote-control and wireless security transmitters
operating in Europe under ETSI I-ETS 300 220 and in Germany under FTZ 17 TR 2100.
www.DataSAhbeseot4luUt.ceoMmaximum Ratings
Rating
CW RF Power Dissipation (See: Typical Test Circuit)
DC Voltage Between Any Two Pins (Observe ESD Precautions)
Case Temperature
Value
+0
±30
-40 to +85
Units
dBm
VDC
°C
RP1308
433.92 MHz
SAW
Resonator
TO39-3 Case
Electrical Characteristics
Center Frequency
Characteristic
Absolute Frequency
Tolerance from 433.920 MHz
Insertion Loss
Quality Factor
Unloaded Q
50 Ω Loaded Q
Temperature Stability Turnover Temperature
Turnover Frequency
Frequency Temp. Coefficient
Frequency Aging
Absolute Value during First Year
DC Insulation Resistance between Any Two Pins
RF Equivalent RLC
Motional Resistance
Motional Inductance
Motional Capacitance
Shunt Static Capacitance
Lid Symbolization (in addition to Lot and/or Date Codes)
Sym
fC
∆fC
IL
QU
QL
TO
fO
FTC
|fA|
RM
LM
CM
CO
Notes
2, 3, 4, 5,
2, 5, 6
5, 6, 7
6, 7, 8
6
5
5, 7, 9
5, 6, 9
Minimum
433.845
Typical
6.3
12,000
6,300
36 51
fC+11
0.037
≤ 10
1.0
107
481.378
0.279470
1.4 1.7
RFM P1308
Maximum
433.995
±75
8.0
Units
MHz
kHz
dB
66 °C
kHz
ppm/°C2
ppm/yr
MΩ
152 Ω
µH
fF
2.0 pF
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling.
Notes:
1. Frequency aging is the change in fC with time and is specified at +65°C or less. Aging may exceed the specification for prolonged temperatures
above +65°C. Typically, aging is greatest the first year after manufacture, decreasing significantly in subsequent years.
2. The frequency fC is the frequency of minimum IL with the resonator in the specified test fixture in a 50 Ω test system with VSWR ≤ 1.2:1. Typically,
fOSCILLATOR or fTRANSMITTER is less than the resonator fC.
3. One or more of the following United States patents apply: 4,454,488; 4,616,197.
4. Typically, equipment utilizing this device requires emissions testing and government approval, which is the responsibility of the equipment manufac-
turer.
5. Unless noted otherwise, case temperature TC = +25°C± 5°C
6. The design, manufacturing process, and specifications of this device are subject to change without notice.
7. Derived mathematically from one or more of the following directly measured parameters: fC, IL, 3 dB bandwidth, fC versus TC, and CO.
8. Turnover temperature, TO, is the temperature of maximum (or turnover) frequency, fO. The nominal frequency at any case temperature, TC, may be
calculated from: f = fO [1 - FTC (TO - TC)2]. Typically, oscillator TO is 20° less than the specified resonator TO.
9. This equivalent RLC model approximates resonator performance near the resonant frequency and is provided for reference only. The capacitance
CO is the measured static (nonmotional) capacitance between either pin 1 and ground or pin 2 and ground. The measurement includes case parasitic
capacitance.
RF Monolithics, Inc. Phone: (972) 233-2903
Fax: (972) 387-9148
RFM Europe
Phone: 44 1963 251383
Fax: 44 1963 251510
©1999 by RF Monolithics, Inc. The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
E-mail: [email protected]
http://www.rfm.com
RP1308-110599
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