EA3250 Series REGULATORY COMPLIANCE 2011/65 + 191 SVHC 2015/863 ITEM DESCRIPTION Quartz Crystal Resonator 3.2mm x 5.0mm x 1.0mm 4 Pad Ceramic Surface Mount (SMD) ELECTRICAL SPECIFICATIONS Nominal Frequency 8MHz to 48MHz Frequency Tolerance/Stability 50ppm at 25C, 100ppm over 0C to +70C 50ppm at 25C, 100ppm over -20C to +70C 50ppm at 25C, 100ppm over -40C to +85C 30ppm at 25C, 50ppm over 0C to +70C 30ppm at 25C, 50ppm over -20C to +70C 30ppm at 25C, 50ppm over -40C to +85C 15ppm at 25C, 30ppm over 0C to +70C 15ppm at 25C, 30ppm over -20C to +70C 15ppm at 25C, 30ppm over -40C to +85C 15ppm at 25C, 20ppm over 0C to +70C 15ppm at 25C, 20ppm over -20C to +70C 15ppm at 25C, 20ppm over -40C to +85C 10ppm at 25C, 15ppm over 0C to +70C 10ppm at 25C, 15ppm over -20C to +70C 10ppm at 25C, 15ppm over -40C to +85C Aging at 25C 3ppm/year Maximum Load Capacitance Series Resonant, 8pF Parallel Resonant to 32pF Parallel Resonant Shunt Capacitance 5pF Maximum Equivalent Series Resistance 120 Ohms Maximum over Nominal Frequency of 8MHz to 9.999999MHz 70 Ohms Maximum over Nominal Frequency of 10MHz to 11.999999MHz 60 Ohms Maximum over Nominal Frequency of 12MHz to 12.999999MHz 55 Ohms Maximum over Nominal Frequency of 13MHz to 15.999999MHz 50 Ohms Maximum over Nominal Frequency of 16MHz to 23.999999MHz 40 Ohms Maximum over Nominal Frequency of 24MHz to 48MHz Mode of Operation AT-Cut Fundamental Drive Level 100Watts Maximum Spurious Response Measured from Fo to Fo +5000ppm -3dB Minimum Storage Temperature Range -40C to +125C Insulation Resistance Measured at 100Vdc 500 Megaohms Minimum Revised D: 4/24/2018 Page 2 of 10 www.ecliptek.com EA3250 Series PART NUMBERING GUIDE Revised D: 4/24/2018 Page 3 of 10 www.ecliptek.com