Quartz THT HF26 HF38 HF39 HF310 Features: - Wide frequency range - Low cost to performance - Excellent for clock frequency generation - Very low profile Specifications Symbol f Äf/f CL HF26 HF38/HF39/HF310 4.000MHz ~ 30.000MHz 3.000MHz ~ 30.000MHz 30.001MHz ~ 50.000MHz 30.001MHz ~ 50.000MHz ±10ppm ~ ±50ppm 10pF ~ 50pF or series Remarks Fundamental mode 3rd overtone mode Please specify Please specify Äf/f TSTG ±10ppm ~ ±50ppm -40°C ~ +85°C Please specify Storage temperature Operating temperature TOPR -20°C ~ +70°C (Std.) Others are offered Maximum drive level MDL - Recommended drive level Frequency range Frequency tolerance,Ta=25°C Load capacitance Temperature tolerance Temperature range Drive level RDL 10ìW ~ 100ìW Series resistance R1 As per table 25°C ±3°C Shunt capacitance C0 5pF Max Insulation resistance Aging IR ÄfA 500M Ohm ±5ppm/Year Min Max Resistance of series resonance (ESR) HF26 Frequency (MHz) Mode 4.0 <= f < 6.0 Fundamental 6.0 <= f < 10.0 Fundamental 10.0 <= f < 31.0 Fundamental 31.0 <= f < 50.0 3rd OT Ohm max 300 200 100 80 Frequency (MHz) 3.0 <= f < 4.0 4.0 <= f < 6.0 6.0 <= f < 10.0 10.0 <= f < 31.0 31.0 <= f < 50.0 HF38, HF39, HF310 Mode Fundamental Fundamental Fundamental Fundamental 3rd OT Ohm max 180 150 100 60 80 Drawing HF26 / HF38 / HF39 / HF310 Holder HF26 HF38 HF39 HF310 W 2,1 3,1 3,1 3,1 L 6,2 8,3 9,3 10,3 W1 0,7 0,8 1,1 1,1 Dimensions in mm Order key Q Part Q=Quartz - 28.000000M - HF26 Frequency M=MHz Package -F - 30 - 50 -D - 30 - X Mode of Frequency Temperature Temperature Load oscillation tolerance tolerance range capacitance HF26 F=fund. ±ppm ±ppm A= pF MJ=Metal jacket HF38 3=3.OT (25°C) (Temp. range) B= -10°C ~ +60°C SR=series X=Special options 0°C ~ +70°C HF39 C= -10°C ~ +70°C HF310 D= -20°C ~ +70°C E= -40°C ~ +85°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. 1.2 Option