NDR315

SAW Resonator NDR315 Features  1-port Resonator  Provides reliable, fundamental mode, quartz frequency stabilization i.e. in transmitters or local oscillators  In a low-profile metal D-11 case  Lead-free production and RoHS compliance Package Dimensions Marking NDR315 Ink OR Laser Marking *ink Color: Black or Blue Equivalent LC Model Dimensions A B C D E F Data (unit: mm) 8.36 3.45 3.0 0.45 3.0 2.54 Top View: "ND”: Manufacturer’s mark “R”: SAW resonator “315”: center Frequency Maximum Ratings Rating CW RF power dissipation DC voltage between any terminals Operating temperature range Storage temperature range Value P0 VDC ±30 TA -40 ~ +85 Tstg -40 ~ +85 WINNSKY INTERNATIONAL (H.K.) LIMITED www.winnsky.com Unit dBm V °C °C -2- SAW Resonator NDR315 Electrical Characteristics Characteristic Center Frequency Absolute Frequency (+25℃) Tolerance from 315.000 MHz Insertion Loss Quality Factor Unloaded Q 50  Loaded Q Temperature Stability Turnover Temperature 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 Pin 1 to Pin 3 Static Capacitance Sym fC fC IL QU QL T0 f0 FTC fA RM LM CM C0 Minimum 314.925 25 1.0 2.70 Typical ±75 1.0 14,000 1,500 fC 0.032 ≤10 12 84.9257 3.0090 3.00 Maximum 315.075 1.6 Unit MHz kHz dB 55 20 3.30 ℃ kHz ppm/℃2 ppm/yr M  H fF p...