Quartz SMD LC4918 Features: - Surface mount - High performance/cost ratio - Excellent vibration & shock resistance Specifications Symbol f Äf/f CL A TSTG TOPR DL R1 C0 IR ÄfA Frequency range Frequency tolerance,Ta=25°C Load capacitance Temp.coefficient Temperature range Storage temp. Operating temp. Drive level Series resistance Shunt capacitance Insulation resistance Aging LC4918 32.768kHz ±20ppm ~ ±50ppm (Std.) 12.5pF -0.034 ±0,006ppm/°C² -55°C ~ +125°C -40°C ~ +85°C 1ìW 70k Ohm 1.2pF 500M Ohm ±5ppm/Year Remarks Standard Others are offered Please specify Others are offered Standard Max (25°C ±3°C ) Typ. Min Max Drawing LC4918 Dimensions in mm Order key Q Part Q=Quartz - 32.768000k Frequency k=kHz - LC4918 Package LC4918 - 50 -B - 12.5 - TR Frequency Temperature Load tolerance range capacitance ±ppm A= pF TR=Tape and reel (25°C) B= -10°C ~ +60°C SR=series X=Special options 0°C ~ +70°C C= -10°C ~ +70°C D= -20°C ~ +70°C E= -40°C ~ +85°C auris-GmbH [email protected] www.auris-gmbh.de All specifications are subject to change without notice. 2.5 Option