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| Quartz THT HC49US Features: - Wide frequency range - Low cost to performane - Excellent for clock frequency generation - Very low profile Specifications Frequency range Frequency tolerance,Ta=25C Load capacitance Temperature tolerance Temperature range Drive level Series resistance Shunt capacitance Insulation resistance Aging Storage temp. Operating temp. Maximum drive level Recommended drive level Symbol f Df/f CL Df/f TSTG TOPR MDL RDL R1 C0 IR DfA HC49US 3.5MHz ~ 35.000MHz 30.000MHz ~ 90.000MHz 3ppm ~ 50ppm 5pF ~ 50pF or user specify 3ppm ~ 50ppm -40C ~ +105C 1000mW 10mW ~ 100mW As per table 7pF 500M Ohm 1ppm ~ 5ppm/Year 25C Max Please specify Remarks Fundamental mode Overtone mode Please specify Please specify Please specify 0C ~ +50C / -40C ~ +105C Others are offered Resistance of series resonance (ESR) Frequency (MHz) Mode 3.579 <= f < 6.0 Fundamental 6.0 <= f < 10.0 Fundamental 10.0 <= f < 15.0 Fundamental Ohm max 150 100 60 Frequency (MHz) 15.0 <= f < 35.0 30.0 <= f < 90.0 Mode Fundamental 3rd OT Ohm max 40 70 Drawing HC49US Order key Q Part - 10.000000M - HC49US - F Frequency Package Mode of oscillation - 30 Frequency tolerance +/-ppm (25C) - 50 Temperature tolerance +/-ppm (Temp. range) -D Temperature range A= 0C ~ 70C - 30 Load capacitance pF SR=series -I Option Q=Quartz M=MHz HC49US F=fund. 3=3.OT 3P=3Pin version L=Low hight TA=Taped ammopack I=Isolation washers X=Special options B=-10C ~ 60C C=-10C ~ 70C D=-20C ~ 70C E=-40C ~ 85C F=-40C ~ 105C H=-20C ~ +80C I=-10C ~ +50C Remarks: All specifications subject to change without notice! 1.4 |
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