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Ideal for European 858.25 MHz Transmitters Very Low Series Resistance Quartz Stability Surface-Mount Ceramic Case with 21 mm2 Footprint Complies with Directive 2002/95/EC (RoHS)
RO2165A Maximum Ratings
Characteristic Symbol Minimum Typical Maximum Units Frequency (+25 C) Nominal Frequency RO2165A fC 858.175 858.325 MHz RO2165A-1 fC 858.175 858.475 MHz RO2165A-2 fC 858.150 858.350 MHz Tolerance from 858.25 MHz RO2165A DfC 75 kHz RO2165A-1 DfC -75 +225 kHz RO2165A-2 DfC 100 kHz Insertion Loss IL 1.1 2.0 dB Quality Factor Unloaded Q QU 38997 50 Ohm Loaded Q QL 4000 Temperature Stability Turnover Temperature TO 15 30 45 C Turnover Frequency fO fC Frequency Temp. Coefficient FTC 0.032 ppm/C2 Frequency Aging Absolute Value during the First Year |fA| 10 ppm/yr DC Insulation Resistance between Any Two Terminals 1.0 MOhm RF Equivalent RLC Model Motional Resistance RM 11 Ohm Motional Inductance LM 82.654 uH Motional Capacitance CM 0.4161 fF Shunt Static Capacitance CO 2.6 2.9 3.2 pF Test Fixture Shunt Inductance LTEST 11.8581 nH Lid Symbolization 261
RO2166D General Description
Ideal for European 857.65 MHz Transmitters Very Low Series Resistance Quartz Stability Surface-Mount Ceramic Case with 21 mm2 Footprint Complies with Directive 2002/95/EC (RoHS)
RO2166D Maximum Ratings
Characteristic Symbol Minimum Typical Maximum Units Frequency (+25 C) Nominal Frequency RO2166D fC 857.575 857.725 MHz RO2166D-1 fC 857.500 857.800 MHz RO2166D-2 fC 857.550 857.750 MHz Tolerance from 857.65 MHz RO2166D DfC 75 kHz RO2166D-1 DfC 150 kHz RO2166D-2 DfC 100 kHz Insertion Loss IL 1.1 2.0 dB Quality Factor Unloaded Q QU 1086 50 Ohm Loaded Q QL 8474 Temperature Stability Turnover Temperature TO 15 30 45 C Turnover Frequency fO fC kHz Frequency Temperature Coefficient FTC 0.032 ppm/C2 Frequency Aging Absolute Value during the First Year |fA| 10 ppm/yr DC Insulation Resistance between Any Two Terminals 1.0 MOhm RF Equivalent RLC Model Motional Resistance RM 14.6 Ohm Motional Inductance LM 23 uH Motional Capacitance CM 1.5 fF Transducer Static Capacitance CO 2.1 2.3 3.0 pF Test Fixture Shunt Inductance LTEST 15.3 nH Lid Symbolization 483