QT252S-30.000MAHV-T

QT252S MHz Crystal Fuel The Digital World Features ● ● ● ● ● Applications Frequency range : 12MHz to 66MHz Ceramic SMD package Seam sealing External dimensions (mm) L : 2.5 x W : 2.0 x H : 0.55 RoHS compliant & Pb free ● ● ● ● ● Bluetooth, Wireless LAN Microprocessor Mobile phone, Computer, Modem Audio, Video Consumer products Electrical Characteristics Item QT252S Frequency Range F0 12MHz ~ 66MHz Frequency Tolerance Ftol ±30ppm, ±20ppm, ±10ppm Frequency Stability over Operating Temperature Range (refer to 25°C) Operating Temperature Range Fstab TOTR ±30 ppm ±20 ppm ±10 ppm ±10 ppm ±30 ppm ±20 ppm ±60 ppm -20°C ~ +70°C -40°C ~ +85°C -40°C ~ +125°C Shunt Capacitance C0 3pF Max. Drive Level DL 1 ~ 200μW (100μW Typ.) Load Capacitance CL 6pF, 8pF, 10pF 12pF, 16pF, 18pF, 20pF Aging (at 25°C ± 3°C, first year) Faging ±3ppm Max. Storage Temperature Range TSTR -55°C ~ +125°C Conditions at 25°C -20°C ~ +70°C -30°C ~ +85°C -40°C ~ +85°C -40°C ~ +125°C Note [1] Notes: [1] Please contact us for low aging +/-1ppm grade crystals. Motional Resistance (ESR) Fundamental 12 ~ 13 MHz 14 ~ 30 MHz 30 ~ 66 MHz Rev. 1.08 150Ω Max. 100Ω Max. 60Ω Max. Page 1 www.qstproducts.com QT252S MHz Crystal Fuel The Digital World Dimensions (Unit: mm) Ordering Information QT252S - 24.000M A H E Frequency in Hz - T Packaging Method T Please contact us for available frequencies Tape & Reel Load Capacitance Frequency Tolerance (at 25°C) A D E B V Q E I J K ± 30 ppm ± 20 ppm ± 10 ppm 6 pF 8 pF 10 pF 12 pF 16 pF 18 pF 20 pF Frequency Stability (over Temp.) A D E T H I K Rev. 1.08 ± 30 ppm ± 20 ppm ± 10 ppm ± 10 ppm ± 30 ppm ± 20 ppm ± 60 ppm ( -20°C ~ +70°C ) ( -20°C ~ +70°C ) ( -20°C ~ +70°C ) ( -30°C ~ +85°C ) ( -40°C ~ +85°C ) ( -40°C ~ +85°C ) ( -40°C ~ +125°C ) Page 2 www.qstproducts.com QT252S MHz Crystal Fuel The Digital World Packing (Unit: mm) Reflow Profile Solder melting point : 220°C ± 10°C, 60 sec. Min. Peak temperature : 260°C ± 10°C, 10 sec. Min. (°C) 10 sec 260 220 180 150 120 sec Rev. 1.08 60 sec Page 3 Time (sec) www.qstproducts.com