Q uar t z C rysta l s Qua r t z C rysta l s SMD HC-49S 9C SERIES Features Surface mount type crystal units. > A great number of standard frequencies. > High frequency pullability and low equivalent series resistance. > Highly mass production capability. > The best choice of PC, STB, LCDM, and Cable Modem. > > RoHS Compliant / Pb Free. Electrical Specifications Item / Type 9C 3.2 ~ 90 MHz Frequency Range 30 ppm, or specify Frequency Tolerance (at 25 C) 30 ppm (-20 ~ +70 C), or specify Frequency Stability Over Operating Temperature Range - 40 ~ + 85 C Operating Temperature Range Shunt Capacitance (C0) 7 pF Max. Drive Level 1 ~ 500 W (100 W typical) Load Capacitance 18 pF, or specify Aging (at 25 C) 3 ppm / year Max. Storage Temperature Range - 55 ~ + 125 C Equivalent Series Resistance(ESR) Fundamental 3rd Overtone 3.2 ~ 3.686 MHz 200 Max. 27 ~ 30 MHz 100 Max. 3.686 ~ 5 MHz 150 Max. 30 ~ 50 MHz 80 Max. 5 ~ 10 MHz 80 Max 50 ~ 90 MHz 60 Max. 10 ~ 14 MHz 40 Max. 14 ~ 30 MHz 30 Max. Dimensions Units:mm Remark : Specification subject to change without prior notice. Please confirm with our sales.