LC4918

Quartz SMD LC4918 Features: - Surface mount - High performance/cost ratio - Excellent vibration & shock resistance Specifications 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 Symbol f Äf/f CL A TSTG TOPR DL R1 C0 IR ÄfA 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 - 32.768000k Frequency - LC4918 Package - 50 Frequency tolerance -B Temperature range A= 0°C ~ +70°C - 12.5 Load capacitance pF SR=series - TR Option Q=Quartz k=kHz LC4918 ±ppm (25°C) TR=Tape and reel X=Special options B= -10°C ~ +60°C C= -10°C ~ +70°C D= -20°C ~ +70°C E= -40°C ~ +85°C auris-GmbH office@auris-gmbh.de www.auris-gmbh.de All specifications are subject to change without notice. 2.5