SR5905 Datasheet | Vanlong Technology

868.35 MHz One Port SAW Resonator - - - - Ideal for 868.35 MHz Transmitters Very Low Insertion Loss Quartz Stability Ultra Miniature Ceramic SMD Package (QCC4A) Absolute Maximum Rating (Ta=25°C) Parameter CW RF Power Dissipation DC Voltage Operating Temperature Range Storage Temperature Range P Rating 0 ±30 -10 ~ +60 -40 ~ +85 Unit d Bm V °C °C TA Tstg Electronic Characteristics Parameter Frequency (25°C) Nominal Frequency Tolerance from 868.35 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 2.3 Typical 868.35 1.7 8,300 1,500 fc 0.032 22.0 33.5580 1.0021 2.6 Maximum NS ± 150 2.3 55 10 30.0 2.9 Unit MHz KHz d B °C KHz ppm/°C MΩ Ω µH f F p F ∆fc IL Qu QL To fo FTC |f A| 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 f C 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 in subsequent years. Turnover temperature, T0, is the temperature of maximum (or turnover) frequency, f0. The nominal frequency at any case temperature, TC, may be calculated from: f = fo [1 - FTC (TO - TC)2]. This equivalent RLC model approximates resonator performance The measurement includes case parasitic capacitance. 6. 2. 3. Derived mathematically from one or more of the following directly measured parameters: fc, IL, 3 d B bandwidth, f C versus TC, and Co. The...