LGE R3001 SAW Resonator 315.000MHz Features 1-port Resonator Provides reliable, fundamental mode, quartz frequency stabilization i.e. in transmitters or local oscillators Surface Mounted Technology (SMT) Lead-free production and RoHS compliance Package Dimensions Ceramic Package: QCC4A Marking Pin Configuration 1 Input / Output 3 Output / Input 2/4 Case Ground Sign Data (unit: mm) Sign Data (unit: mm) A 1.2 D 1.4 B 0.8 E 5.0 C 0.5 F 3.5 Equivalent LC Model Top View, Laser Marking LGE R3001 "LGE”: Manufacturer’s mark Laser Marking “R”: SAW resonator “3001”: Part number 1 2 2009 A B C D 2010 N P Q R 2011 a b c d 2012 n p q r Code 3 4 5 6 7 8 9 10 E F G S T U e f s t 11 12 H J V W K L M X Y Z g h i j k m u v w x y z Maximum Ratings Rating Value Unit P 0 dBm DC voltage between any terminals V DC ±30 V Operating temperature range TA -40 ~ +85 °C Storage temperature range T stg -40 ~ +85 °C CW RF power dissipation LGE R3001 SAW Resonator 315.000MHz Electrical Characteristics Center Frequency (+25℃) Characteristic Sym Minimum Absolute Frequency fC 314.925 Tolerance from 315.000MHz Temperature Stability 4. 5. MHz kHz 1.3 Unloaded Q QU 11,950 50 Loaded Q QL 1,650 Turnover Temperature T0 Turnover Frequency f0 fC kHz FTC 0.032 ppm/℃2 f A ≤10 ppm/yr Absolute Value during the First Year 25 1.8 dB 55 ℃ 1.0 M Motional Resistance RM 16 Motional Inductance LM 96.7546 H Motional Capacitance CM 2.6411 fF Shunt Static Capacitance C0 RoHS Compliant 1. 2. 3. 315.075 IL DC Insulation Resistance Between Any Two Terminals RF Equivalent RLC Model Unit ±75 Frequency Temperature Coefficient Frequency Aging Maximum f C Insertion Loss Quality Factor Typical 2.60 2.85 23 3.10 pF Electrostatic Sensitive Device Unless noted otherwise, case temperature T C = +25°C±2°C. The center frequency, f C , is measured at the minimum insertion loss point with the resonator in the 50Ω test system. 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, T O , is the temperature of maximum (or turnover) frequency, f O . The nominal frequency at any 2 case temperature, T C , may be calculated from: f = f O [1 - FTC (T O - T C ) ]. This equivalent RLC model approximates resonator performance near the resonant frequency and is provided for reference only. The capacitance C O is the static capacitance between the two terminals measured at low frequency (10MHz) with a capacitance meter. The measurement includes case parasitic capacitance. Test Circuit Temperature Characteristics LGE R3001 SAW Resonator 315.000MHz Typical Frequency Response Typical Application Circuits 1) Low-Power Transmitter Application 2) Local Oscillator Application LGE R3001 SAW Resonator 315.000MHz Stability Characteristics Test item Condition of test 1 Mechanical shock (a) Drops: 3 times on concrete floor (b) Height: 1.0 m 2 Vibration resistance (a) Frequency of vibration: 10~55Hz (c) Directions: X,Y and Z (b) Amplitude: 1.5 mm (d) Duration: 2 hours 3 Moisture resistance (a) Condition: 40°C, 90~95% R.H. (c) Wait 4 hours before measurement (b) Duration: 96 hours 4 Climatic sequence (a) +70°C for 16 hours (b) +55°C for 24 hours, 90~95% R.H. (c) -25°C for 2 hours (d) +40°C for 24 hours, 90~95% R.H. (e) Wait 4 hours before measurement 5 High temperature exposure (a) Temperature: 70°C (c) Wait 4 hours before measurement 6 Thermal impact (a) +70°C for 30 minutes -25°C for 30 minutes repeated 3 times (b) Wait 4 hours before measurement (b) Duration: 250 hours Requirements: The SAW resonator shall remain within the electrical specifications after tests. Remarks SAW devices should not be used in any type of fluid such as water, oil, organic solvent, etc. Be certain not to apply voltage exceeding the rated voltage of components. Do not operate outside the recommended operating temperature range of components. Sudden change of temperature shall be avoided, deterioration of the characteristics can occur. Be careful of soldering temperature and duration of components when soldering. Do not place soldering iron on the body of components. Be careful not to subject the terminals or leads of components to excessive force. SAW devices are electrostatic sensitive. Please avoid static voltage during operation and storage. Ultrasonic cleaning shall be avoided. Ultrasonic vibration may cause destruction of components. C LGE ○ 1. 2. 3. 4. I 2009. All Rights Reserved. The specifications of this device are subject to change or obsolescence without notice. Typically, equipment utilizing this device requires emissions testing and government approval, which is the responsibility of the equipment manufacturer. Our liability is only assumed for the Surface Acoustic Wave (SAW) component(s) per se, not for applications, processes and circuits implemented within components or assemblies. For questions on technology, prices and delivery, please contact our sales offices or e-mail [email protected]