QT325S-48.000MAHJ-T

QT325S MHz Crystal Fuel The Digital World Features ● ● ● ● ● Applications Frequency range : 10MHz to 114MHz Ceramic SMD package Seam sealing External dimensions (mm) L : 3.2 x W : 2.5 x H : 0.7 RoHS compliant & Pb free ● ● ● ● ● Bluetooth, Wireless LAN Cellular phone, Pager, DSC Display, TV Computer peripherals Consumer products Electrical Characteristics Item QT325S Frequency Range F0 10MHz ~ 114MHz 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 ±15 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, 9pF, 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 10 ~ 12 12 ~ 16 16 ~ 20 20 ~ 64 Rev. 1.08 MHz MHz MHz MHz 150Ω 80Ω 60Ω 50Ω 3rd Overtone Max. Max. Max. Max. 60 ~ 80 MHz 80 ~ 114 MHz Page 1 80Ω Max. 60Ω Max. www.qstproducts.com QT325S MHz Crystal Fuel The Digital World Dimensions Ordering Information QT325S - 20.000M 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 ± 30 ppm ± 20 ppm ± 10 ppm Frequency Stability (over Temp.) A D E T H I J K Rev. 1.08 ± 30 ppm ± 20 ppm ± 10 ppm ± 10 ppm ± 30 ppm ± 20 ppm ± 15 ppm ± 60 ppm B V C Q E I J K 6 pF 8 pF 9 pF 10 pF 12 pF 16 pF 18 pF 20 pF ( -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 ~ +85°C ) ( -40°C ~ +125°C ) Page 2 www.qstproducts.com QT325S MHz Crystal Fuel The Digital World Packing (Unit: mm) (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