Series
:
Packaging
:
Termination Style
: SMD/SMT
Operating Temperature Range
: - 40 C to + 85 C
Dimensions
: 9.4 mm Dia. x 3.18 mm H
Tolerance
: 100 KHz
Frequency
: 303.875 MHz
Features: • Designed for 303.875 MHz SAW Resonator
• Low Series Resistance
• Quartz Stability
• Rugged, Hermetic, Low-Profile TO39 Case
• Complies with Directive 2002/95/EC (RoHS)Specifications
| Rating |
Value |
Units |
| CW RF Power Dissipation |
+5 |
dBm |
| DC Voltage Between Terminals (Observe ESD Precautions) |
±30 |
VDC |
Case Temperature |
-40 to +85 |
|
Characteristic Symbol Minimum Typical Maximum Units Frequency (+25 C) Nominal Frequency fC 303.775 303.975 MHz Tolerance from 303.875 MHz ?fC 100 kHz Insertion Loss IL 4.8 7.0 dB Quality Factor Unloaded Q QU 11300 50 Ohm Loaded Q QL 4600 Temperature Stability Turnover Temperature TO 37 52 67 C Turnover Frequency fO fC+8.2 kHz Frequency Temperature Coefficient FTC 0.037 ppm/C2 Frequency Aging Absolute Value during the First Year |fA| 10 ppm/yr DC Insulation Resistance between Any Two Pins 1.0 MOhm RF Equivalent RLC Model Motional Resistance RM 74 124 Ohm Motional Inductance LM 437.961 uH Motional Capacitance CM .626346 fF Pin 1 to Pin 2 Static Capacitance CO 1.5 1.8 2.1 pF Transducer Static Capacitance CP 1.5 pF Test Fixture Shunt Inductance LTEST 150 nH Lid Symbolization RO2043
DescriptionThe RO2043 is a true one-port, surface-acoustic-wave (SAW) resonator in a low-profile TO39 case. It pro- vides reliable, fundamental-mode quartz frequency stabilization of fixed-frequency transmitters operating at 303.825 MHz. The RO2043-1 is designed specitically for low-power AM transmitters on remote-control and wireless alarm applications operating in the USA under FCC Part15, in Japan, in Australia, in Korea, and elsewhere.
Designed for 303.875 MHz SAW Resonator Low Series Resistance Quartz Stability Rugged, Hermetic, Low-Profile TO39 Case Complies with Directive 2002/95/EC (RoHS)