Quartz SMD LM3215 Features: - Surface mount - High performance/cost ratio - Excellent vibration & shock resistance Specifications Symbol f Äf/f CL A TSTG Frequency range Frequency tolerance,Ta=25°C Load capacitance Temp.coefficient Temperature range Storage temp. Operating temp. LM3215 32.768kHz ±20 ppm 12.5 pF -0.034 ±0,006ppm/°C² -55°C to +125°C -40°C to +85°C TOPR DL R1 Drive level Series resistance Remarks Standard 25°C ±5°C (10 ppm on request) Others are offered 1ìW 70K Ohm max. 25°C ±3°C Please specify Insulation resistance IR 500M Ù Min Aging ÄfA ±3ppm/year Max Drawing LM3215 Dimensions in mm Order key Q Part Q=Quartz - 32.768000k Frequency k=kHz - LM3215 Package LM3215 - 20 -B - 12.5 Frequency Temperature Load tolerance range capacitance ±ppm A= pF (25°C) B= -10°C ~ +60°C 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. 2.7 - TR Option TR=Tape and reel X=Special options