SQ5903

873.00 MHz Two Port SAW Resonator Ideal for 873.00 MHz Transmitters Nominal Phase Shift of 180° at Resonance Quartz Stability Ultra Miniature Ceramic SMD Package (QCC8C) SQ5903 Absolute Maximum Rating (Ta=25°C) Parameter CW RF Power Dissipation DC Voltage Operating Temperature Range Storage Temperature Range P VDC Rating 10 ±30 -10 ~ +60 -40 ~ +85 Unit dBm V °C °C TA Tstg Electronic Characteristics Parameter Frequency (25°C) Nominal Frequency Tolerance from 873.00 MHz Insertion Loss Quality Factor Unloaded Q-Value 50Ω Loaded Q-Value Temperature Stability Turnover Temperature Turnover Frequency Frequency Temperature Coefficient Frequency Aging Absolute Value during the First Year Sym fc Minimum NS 25 1.0 1.10 Typical 873.00 7.0 9,050 5,000 fc 0.032 124.0 204.2886 0.1629 1.35 Maximum NS ± 150 9.0 55 10 182.0 1.60 Unit MHz KHz dB °C KHz ppm/°C MΩ Ω µH fF pF 2 ∆fc IL Qu QL To fo FTC |fA| RM LM CM Co ppm/yr DC Insulation Resistance Between any Two Pins RF Equivalent RLC Model Motional Resistance Motional Inductance Motional Capacitance Shunt Static Capacitance NS = Not Specified Note: 1. The frequency fc is the frequency of minimum IL with the resonator in the specified test fixture in a 50Ω test system with VSWR ≤ 1.2:1. Unless noted otherwise, case temperature TC = +25°C±2°C. 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 t...