HCX-7S

      HCX-7S is one kind of SURFACE MOUNT CRYSTAL SERIES.VTM offer a surface mount crystal in a standard 7mm by 5mm package.The frequency range is 9.8304 to 100 MHz. The standard operating temperature range is -10°C to 60°C, although an extended range of-20°C to +70°C can be manufactured. These HCX-7S  crystals can be IR reflowed,and typical applications are notebook computers, telecommunications equipment and modems. The HCX-7S  crystals are supplied taped and reeled on 178mm diameter reels containing 1000 pieces.
      S[ecifications of HCX-7S are:(1)Frequency Range:9.8304MHz to 100.000 MHZ;(2)Frequency tolerance at 25C:±10ppm,±20ppm,±30ppm,±20ppm,±30ppm.(3)Temperature stability (Ref to 25°C):±10ppm,±20ppm,±30ppm,±20ppm,±30ppm.(4)Operating Temperature Range is -10°C to + 60°C,-20°C to + 70°C.(5)Storage Temperature Range is -40°C to + 85°C;(6)Shunt Capacitance is 7pF Max.(7)Load Capacitance is 12pF, 16pF, 20 pF, 32 pF, Series;(8)Insulation Resistance is 500 M min. at 100 VDC;(9)Drive Level is 100 W Max.(10)Ageing (at 25°C) is ± 5 ppm / year Max.