QST QT49
MHz Crystal
| Part No. | QT49 |
|---|---|
| Datasheet | QT49 Download |
| Manufacturer | QST |
| Description | MHz Crystal |
| Buy | Stock & Price |
FEATURES
● Frequency range : 3.2MHz to 90MHz● Resistance welded, metal can DIP type
● External dimensions (mm) L : 11.5 x W : 5.0 x H : 3.68
● 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 Operating Temperature Range TOTR Shunt Capacitance C0 Drive Level DL Load Capacitance CL Aging Faging Storage Temperature Range TSTR QT49 3.2MHz ~ 90MHz ±30ppm, ±20ppm, ±10ppm ±30ppm, ±20ppm, ±10ppm -20°C ~ +70°C 7pF Max. 1 ~ 500μW (100μW Typ.) 12pF, 18pF, 20pF ±5 ppm Max. -55°C ~ +125°C Conditions at 25°C refer to 25°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. 3rd Overtone 27 ~ 30 MHz 30 ~ 50 MHz 50 ~ 90 MHz 100Ω Max. 80Ω Max. 60Ω Max. Dimensions Top View Side View Bottom View (Unit: mm) Rev.