LGE433M 1. SCOPE This specification shall cover the characteristics of 1-port SAW resonator with 433.92M used for remote-control security. 2. ELECTRICAL SPECIFICATION DC Voltage VDC AC Voltage Vpp Operation temperature Storage temperature RF Power Dissipation 10V 10V50Hz/60Hz -40℃ to +85℃ -45℃ to +85℃ 0dBm 2.2Electronic Characteristics Item Unites Minimum Typical Maximum Center Frequency MHz 433.845 433.920 433.995 1.5 2.5 Insertion Loss dB Quality Factor Unload Q 8000 12800 50Ω Loaded Q 1000 2000 10 25 Temperature Turnover Temperature ℃ Stability Freq.temp.Coefficient ppm/℃2 0.032 ppm/yr <±10 Frequency Aging DC. Insulation Resistance RF Equivalent RLC Model MΩ 1.0 Motional Resistance R1 Ω 21 Motional Inductance L1 μH 95.995 Motional Capacitance C1 fF 1.4014 Pin 1 to Pin 2 Staic Capacitance pF Transducer Static Capacitance pF http://www.luguang.cn 40 1.7 2.0 26 2.3 1.95 mail:[email protected] LGE433M 3. TEST CIRCUIT 4. DIMENSION 4-1 Typical dimension(unit: mm) http://www.luguang.cn mail:[email protected] LGE433M 4-2 Typical circuit board land patter 5. ENVIRONMENTAL CHARACTERISTICS 5-1 Temperature cycling Subject the device to a low temperature of -40℃for 30 minutes. Following by a high temperature of +25℃ for 5 Minutes and a higher temperature of +85℃ for 30 Minutes. Then release the device into the room conditions for 1 to 2 hours prior to the measurement. It shall meet the specifications in 2.2. 5-2 Resistance to solder heat Submerge the device terminals into the solder bath at 260℃ ±5℃ for 10±1 sec. Then release the device into the room conditions for 4 hours. It shall meet the specifications in 2.2. 5-3 Solderability Submerge the device terminals into the solder bath at 245℃ ±5℃ for 5s, More than 95% area of the soldering pad must be covered with new solder. It shall meet the specifications in 2.2. 5-4 Mechanical shock Drop the device randomly onto the concrete floor from the height of 1 m 3 times. the resonator shall fulfill the specifications in 2.2. 5-5 Vibration Subject the device to the vibration for 2 hour each in x,y and z axes with the amplitude of 1.5 mm at 10 to 55 hz. The resonator shall fulfill the specifications in 2.2. http://www.luguang.cn mail:[email protected] LGE433M 6. REMARK 6.1 Static voltage Static voltage between signal load & ground may cause deterioration &destruction of the component. Please avoid static voltage. 6.2 Ultrasonic cleaning Ultrasonic vibration may cause deterioration & destruction of the component. Please avoid ultrasonic cleaning 6.3 Soldering Only leads of component may be soldered. Please avoid soldering another part of component. http://www.luguang.cn mail:[email protected];L