Quartz SMD, Ceramic AC1045/4 AC1045/2 Features: - SMD - ultra-thin and small leadless type - for high mechanical demands available Specifications Symbol f Äf/f CL Frequency range Frequency tolerance,Ta=25°C Load capacitance Temperature tolerance Temperature range Drive level AC1045 Remarks 3.276800MHz ~ 8.000MHz Fundamental mode ±20ppm ~ 50ppm Please specify Please specify 10pF ~ Storage temperature Äf/f TSTG ±20ppm ~ 50ppm -55°c ~ +125°C Operating temperature TOPR -40°C ~ +85°C Maximum drive level MDL 200ìW Recommended drive level Please specify Others are offered Optional 500ìW RDL 50ìW Series resistance R1 As per table Shunt capacitance C0 7pF Max Insulation resistance IR 500M Ohm Max ÄfA ±5ppm/Year max Aging Resistance of series resonance (ESR) Frequency (MHz) Mode 3,276800 <= f < 8.0 Fundamental 25°C ±3°C Others are offered Ohm max 150 Drawing AC1045/4 AC1045/2 bottom view Dimensions in mm Order key Q Part Q=Quartz - 5.000000M Frequency M=MHz - AC1045/4 Package AC1045/4 /4 = 4 pads AC1045/2 -F - 30 - 30 -D - 16 Mode of Frequency Temperature Temperature Load oscillation tolerance tolerance range capacitance F=fund. ±ppm (25°C) ±ppm (Temp. range) A= 0°C ~ +70°C B= -10°C ~ +60°C pF SR=series C= -10°C ~ +70°C D= -20°C ~ +70°C /2=2 pads E= -40°C ~ +85°C auris-GmbH [email protected] www.auris-gmbh.de All specifications are subject to change without notice. 2.23 - TR Option TR=Tape and reel X=Special options