HR315

SAW Resonator HR315 The HR315 is a true one- port ， surface- acoustic- wave( SAW) resonator in a low- profile F-11 case. It provides reliable ，fundamental- mode ， quartz frequency stabilization of fixed- frequency transmitters operating at 315 MHz. 1.Package Dimension (F-11) Pin 1/4 2/3 Dimension A B C D E F Connection Input / Output Case Ground Data (unit: mm) 11.0±0.3 4.5±0.3 3.2±0.3 0.45±0.1 5.0±0.5 Color: Black or Blue 4.Typical Application Circuit 5.Typical Frequency Response U nR eg TEL：0755-29666862 1) Typical Low-Power Transmitter Application SHENZHEN ZHONGKEJING ELECTRONIC Co.,LTD E-mail: [email protected] FAX：0755-29666869 is te 2) Typical Local Oscillator Application HR315 6.Temperature Characteristics re 2.Marking 3.Equivalent LC Model and Test Circuit d 2.54±0.2 SAW Resonator 7.Performance 7-1.Maximum Rating Rating CW RF Power Dissipation DC Voltage Between Any Two Pins Case Temperature Value +10 ±30V -40 to +85 Units dBm VDC ℃ HR315 7-2.Electronic Characteristics Characteristic Center Frequency (+25℃) Insertion Loss Quality Factor Unloaded Q 50 Ω Loaded Q Turnover Temperature Temperature Stability Turnover Frequency Frequency Temperature Coefficient Frequency Aging Absolute Value during the First Year DC Insulation Resistance Between Any Two Pins Motional Resistance RF Equivalent RLC Model Motional Inductance Motional Capacitance Absolute Frequency Tolerance from 315 MHz Sym fC ∆ fC IL QU QL TO fO FTC |fA| Minimum 314.925 Typical ±75 1...