QST QT49S
MHz Crystal
FEATURES
● Frequency range : 3.2MHz to 90MHz● Resistance welded, metal can SMD type
● External dimensions (mm) L : 12.7 x W : 4.8 x H : 3.8 L : 12.7 x W : 4.8 x H : 3.0
● RoHS compliant & Pb free
APPLICATIONS
● TV, STB, Cable modem● Microprocessor
● Computer peripherals
● Home electronics
● Consumer products
ELECTRICAL CHARACTERISTICS
Item Frequency Range F0 Frequency Tolerance Ftol Frequency Stability over Operating Temperature Range Fstab (refer to 25°C) Operating Temperature Range Shunt Capacitance Drive Level Load Capacitance Aging Storage Temperature Range TOTR C0 DL CL Faging TSTR QT49S 3.2MHz ~ 90MHz ±30ppm, ±20ppm, ±10ppm ±30 ppm ±20 ppm ±10 ppm ±30 ppm ±20 ppm -20°C ~ +70°C -40°C ~ +85°C 7pF Max. 1 ~ 500μW (100μW Typ.) 12pF, 18pF, 20pF ±5 ppm Max. -55°C ~ +125°C Conditions at 25°C -20°C ~ +70°C -40°C ~ +85°C at 25°C ± 3°C,first year Motional Resistance (ESR) Fundamental 3.2 ~ 3.686 MHz 3.686 ~ 5 MHz 5 ~ 10 MHz 10 ~ 14 MHz 14 ~ 30 MHz 200Ω Max. 150Ω Max. 80Ω Max. 40Ω Max. 30Ω Max.