Quartz SMD HC49USSMD Option: 3 Pin Features: -Low profile available - Wide frequency range - Tight tolerance and stability over temperature - Tape & reel packaging - 3 pin-version available Specifications Symbol f Äf/f CL HC49USSMD 3.500MHz ~ 40.000MHz 30.000MHz ~ 90.000MHz ±3ppm ~ ±50ppm 5pF ~ 50pF Remarks Fund. mode Overtone mode Please specify Please specify Äf/f TSTG ±3ppm ~ ±50ppm -40°C ~ +105°C Please specify Storage temperature Operating temperature TOPR Maximum drive level MDL 1000ìW Recommended drive level RDL 10ìW ~ 100ìW Series resistance R1 As per table Shunt capacitance C0 7pF Insulation resistance Aging IR ÄfA 500M Ohm ±5ppm/Year Frequency range Frequency tolerance,Ta=25°C Load capacitance Temperature tolerance Temperature range Drive level Resistance of series resonance (ESR) Frequency (MHz) Mode 3.5 <= f < 4.5 Fundamental 4.5 <= f < 6.0 Fundamental 6.0 <= f < 8.0 Fundamental 8.0 <= f < 10.0 Fundamental 10.0 <= f < 12.0 Fundamental 0°C ~ +70°C / -40°C ~ +105°C Others are offered Ohm max 130 90 70 60 50 25°C ±3°C Max Min Please specify Frequency (MHz) 12.0 <= f < 15.0 15.0 <= f < 18.0 18.0 <= f < 33.0 30.0 <= f < 40.0 40.0 <= f < 90.0 Mode Fundamental Fundamental Fundamental 3rd OT 3rd OT Ohm max 40 30 25 80 60 Drawing HC49USSMD Option 3P Dimensions in mm Order key Q Part Q=Quartz - 20.000000M - HC49USSMD - F Frequency M=MHz Package HC49USSMD - 30 - 50 -D - 30 - TR Mode of Frequency Temperature Temperature Load oscillation tolerance tolerance range capacitance F=fund. ±ppm ±ppm A= pF 3P=3 Pin version 3=3.OT (25°C) (Temp. range) B= -10°C ~ +60°C SR=series C= -10°C ~ +70°C L=Low hight TR=Tape and reel D= -20°C ~ +70°C X=Special options 0°C ~ +70°C E= -40°C ~ +85°C F= -40°C ~ +105°C G= -40°C ~ +125°C H= -20°C ~ +80°C I = -10°C ~ +50°C auris-GmbH [email protected] www.auris-gmbh.de All specifications are subject to change without notice. 2.8 Option