features ? 1-port resonator ? provides reliable, fundamental mode, quartz frequency stabilization i.e. in transmitters or local oscillators ? s urface m ounted t echnology ( smt ) ? lead-free production and rohs compliance package dimensions ceramic package: qcc4a 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 marking lge r4003 laser marking top view, laser marking "lge ?: manufacturer?s mark ?r ?: saw resonator ? 4003?: part number equivalent lc model code 1 2 3 4 5 6 7 8 9 10 11 12 2009 a b c d e f g h j k l m 2010 n p q r s t u v w x y z 2011 a b c d e f g h i j k m 2012 n p q r s t u v w x y z maximum ratings rating value unit cw rf power dissipation p 0 dbm dc voltage between any terminals v dc 30 v operating temperature range t a -40 ~ +85 c storage temperature range t stg -40 ~ +85 c lge r4003(433.920mhz) saw resonator
electrical characteristics characteristic sym minimum typical maximum unit absolute frequency f c 433.845 433.995 mhz center frequency (+25 ) tolerance from 433.920 mhz ? f c 75 khz insertion loss i l 1.5 2.0 db unloaded q q u 9,000 quality factor 50 ? loaded q q l 1,500 turnover temperature t 0 25 55 turnover frequency f 0 f c khz temperature stability frequency temperature coefficient ftc 0.032 ppm/ 2 frequency aging absolute value during the first year ?fa ? 10 ppm/yr dc insulation resistance between any two terminals 1.0 m ? motional resistance r m 19 26 ? motional inductance l m 65.5042 ?h motional capacitance c m 2.0559 ff rf equivalent rlc model shunt static capacitance c 0 1.9 2.2 2.5 pf rohs compliant electrostatic sensitive device 1. unless noted otherwise, case temperature t c = +25c2c. 2. the center frequency, f c , is measured at the minimum insertion loss point with the resonator in the 50 ? test system. 3. frequency aging is the change in f c with time and is specified at +65c or less. aging may exceed the specification for prolonged temperatures above +65c. typi cally, aging is greatest the first ye ar after manufacture, decreasing in subsequent years. 4. turnover temperature, t o , is the temperature of maximum (or turnover) frequency, f o . the nominal frequency at any case temperature, t c , may be calculated from: f = f o [1 - ftc (t o - t c ) 2 ]. 5. this equivalent rlc model approximates resonator performance near the resonant frequency and is provided for reference only. the capacitance c o is the static capacitanc e between the two terminals measured at low frequency (10mhz) with a capacitance meter. the meas urement includes case parasitic capacitance. test circuit temperature characteristics lge r4003(433.920mhz) saw resonator
typical frequency response typical application circuits 1) low-power transmitter application 2) local oscillator application lge r4003(433.920mhz) saw resonator
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 (b) amplitude: 1.5 mm (c) directions: x,y and z (d) duration: 2 hours 3 moisture resistance (a) condition: 40c, 90~95% r.h. (b) duration: 96 hours (c) wait 4 hours before measurement 4 climatic sequence (a) + 70c for 16 hours (b) +55c for 24 hours, 90~95% r.h. (c) -25c for 2 hours (d) +40c for 24 hours, 90~95% r.h. (e) wait 4 hours before measurement 5 high temperature exposure (a) temperature: 70c (b) duration: 250 hours (c) wait 4 hours before measurement 6 thermal impact (a) +70c for 30 minutes ? -25c for 30 minutes repeated 3 times (b) wait 4 hours before measurement requirements: the saw resonator shall remain within th e electrical specifications after tests. remarks ? saw devices should not be used in any type of fl uid such as water, oil, organic solvent, etc. ? be certain not to apply voltage exce eding the rated voltage of components. ? do not operate outside the recommended oper ating temperature range of components. ? sudden change of temperature shall be avoided, deterioration of the char acteristics can occur. ? be careful of soldering temperature and duration of components when soldering. ? do not place soldering ir on 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 avoi d static voltage during operation and storage. ? ultrasonic cleaning shall be avoided. ultrasonic vi bration may cause destr uction of components. lge r4003(433.920mhz) saw resonator
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