Quartz THT UM1 UM5 Features: - Tight tolerance and stability - Wide frequency range - Excellent for telecom Specifications Symbol f Df/f CL UM1 / UM5 6,000MHz ~ 50,000MHz 30.000MHz ~ 200.000MHz ± 3ppm ~ ± 50ppm 5pF ~ 50pF or user specify Storage temperature Df/f TSTG ±3ppm ~ ± 50ppm -40°C ~ +105°C Operating temperature TOPR -10°C ~ +70°C Maximum drive level MDL 1000µW Recommended drive level Frequency range Frequency tolerance,Ta=25°C Load capacitance Temperature tolerance Temperature range Drive level Remarks Fundamental mode Overtone mode Please specify Please specify Please specify Others are offered RDL 10µW ~ 100µW Series resistance R1 As per table 25°C Shunt capacitance C0 7pF Max Insulation resistance Aging IR 500M Ohm ± 3ppm/Year ~ ±5ppm DfA Resistance of series resonance (ESR) Frequency (MHz) Mode 6 <= f < 10 Fundamental 10 <= f < 50 Fundamental Ohm max 40 25 Others are offered Frequency (MHz) 30 <= f < 120 75 <= f < 200 Mode 3rd OT 5th OT Ohm max 40 60 Drawing UM1 UM5 Dimensions in mm Order key Q Part Q=Quartz - 20.000000M - UM1 Frequency M=MHz Package -F - 30 - 50 -C - 30 - 3P Mode of Frequency Temperature Temperature Load oscillation tolerance tolerance range capacitance UM1 F=fund. +/-ppm +/-ppm A= pF 3P=3Pin version UM5 3=3.OT (25°C) (Temp. range) B=-10°C ~ 60°C SR=series MJ=Metal jacket 5=5.OT 0°C ~ 70°C Option C=-10°C ~ 70°C TA=Taped ammopack D=-20°C ~ 70°C I=Isolation washers E=-40°C ~ 85°C X=Special options F=-40°C ~ 105°C G=-40°C ~ 125°C H=-20°C ~ +80°C I=-10°C ~ +50°C Remarks: All specifications subject to change without notice! 1.5